From: Alexander Ebert <ebert@woltlab.com>
Date: Wed, 30 Apr 2014 09:56:33 +0000 (+0200)
Subject: Removed minified files
X-Git-Tag: 2.1.0_Alpha_1~853
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bd58fb0b64e8be27aeb3465b6f72e7bc3c45b1d5;p=GitHub%2FWoltLab%2FWCF.git

Removed minified files
---

diff --git a/wcfsetup/install/files/js/WCF.Combined.js b/wcfsetup/install/files/js/WCF.Combined.js
deleted file mode 100755
index 6a0da296c2..0000000000
--- a/wcfsetup/install/files/js/WCF.Combined.js
+++ /dev/null
@@ -1,23265 +0,0 @@
-// WCF.Combined.js -- DO NOT EDIT
-
-// included files:
-//  - WCF.js
-//  - WCF.Like.js
-//  - WCF.ACL.js
-//  - WCF.Attachment.js
-//  - WCF.ColorPicker.js
-//  - WCF.Comment.js
-//  - WCF.ImageViewer.js
-//  - WCF.Label.js
-//  - WCF.Location.js
-//  - WCF.Message.js
-//  - WCF.Moderation.js
-//  - WCF.Poll.js
-//  - WCF.Search.Message.js
-//  - WCF.Tagging.js
-//  - WCF.User.js
-
-// WCF.js
-/**
- * Class and function collection for WCF.
- * 
- * Major Contributors: Markus Bartz, Tim Duesterhus, Matthias Schmidt and Marcel Werk
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-
-(function() {
-	// store original implementation
-	var $jQueryData = jQuery.fn.data;
-	
-	/**
-	 * Override jQuery.fn.data() to support custom 'ID' suffix which will
-	 * be translated to '-id' at runtime.
-	 * 
-	 * @see	jQuery.fn.data()
-	 */
-	jQuery.fn.data = function(key, value) {
-		if (key) {
-			switch (typeof key) {
-				case 'object':
-					for (var $key in key) {
-						if ($key.match(/ID$/)) {
-							var $value = key[$key];
-							delete key[$key];
-							
-							$key = $key.replace(/ID$/, '-id');
-							key[$key] = $value;
-						}
-					}
-					
-					arguments[0] = key;
-				break;
-				
-				case 'string':
-					if (key.match(/ID$/)) {
-						arguments[0] = key.replace(/ID$/, '-id');
-					}
-				break;
-			} 
-		}
-		
-		// call jQuery's own data method
-		var $data = $jQueryData.apply(this, arguments);
-		
-		// handle .data() call without arguments
-		if (key === undefined) {
-			for (var $key in $data) {
-				if ($key.match(/Id$/)) {
-					$data[$key.replace(/Id$/, 'ID')] = $data[$key];
-					delete $data[$key];
-				}
-			}
-		}
-		
-		return $data;
-	};
-	
-	// provide a sane window.console implementation
-	if (!window.console) window.console = { };
-	var consoleProperties = [ "log",/* "debug",*/ "info", "warn", "exception", "assert", "dir", "dirxml", "trace", "group", "groupEnd", "groupCollapsed", "profile", "profileEnd", "count", "clear", "time", "timeEnd", "timeStamp", "table", "error" ];
-	for (var i = 0; i < consoleProperties.length; i++) {
-		if (typeof (console[consoleProperties[i]]) === 'undefined') {
-			console[consoleProperties[i]] = function () { };
-		}
-	}
-	
-	if (typeof(console.debug) === 'undefined') {
-		// forward console.debug to console.log (IE9)
-		console.debug = function(string) { console.log(string); };
-	}
-})();
-
-/**
- * Simple JavaScript Inheritance
- * By John Resig http://ejohn.org/
- * MIT Licensed.
- */
-// Inspired by base2 and Prototype
-(function(){var a=false,b=/xyz/.test(function(){xyz})?/\b_super\b/:/.*/;this.Class=function(){};Class.extend=function(c){function g(){if(!a&&this.init)this.init.apply(this,arguments);}var d=this.prototype;a=true;var e=new this;a=false;for(var f in c){e[f]=typeof c[f]=="function"&&typeof d[f]=="function"&&b.test(c[f])?function(a,b){return function(){var c=this._super;this._super=d[a];var e=b.apply(this,arguments);this._super=c;return e;};}(f,c[f]):c[f]}g.prototype=e;g.prototype.constructor=g;g.extend=arguments.callee;return g;};})();
-
-/*! matchMedia() polyfill - Test a CSS media type/query in JS. Authors & copyright (c) 2012: Scott Jehl, Paul Irish, Nicholas Zakas, David Knight. Dual MIT/BSD license */
-window.matchMedia||(window.matchMedia=function(){"use strict";var e=window.styleMedia||window.media;if(!e){var t=document.createElement("style"),n=document.getElementsByTagName("script")[0],r=null;t.type="text/css";t.id="matchmediajs-test";n.parentNode.insertBefore(t,n);r="getComputedStyle"in window&&window.getComputedStyle(t,null)||t.currentStyle;e={matchMedium:function(e){var n="@media "+e+"{ #matchmediajs-test { width: 1px; } }";if(t.styleSheet){t.styleSheet.cssText=n}else{t.textContent=n}return r.width==="1px"}}}return function(t){return{matches:e.matchMedium(t||"all"),media:t||"all"}}}());
-
-/*! matchMedia() polyfill addListener/removeListener extension. Author & copyright (c) 2012: Scott Jehl. Dual MIT/BSD license */
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-
-/*!
- * enquire.js v2.1.0 - Awesome Media Queries in JavaScript
- * Copyright (c) 2013 Nick Williams - http://wicky.nillia.ms/enquire.js
- * License: MIT (http://www.opensource.org/licenses/mit-license.php)
- */
-(function(t,i,n){var e=i.matchMedia;"undefined"!=typeof module&&module.exports?module.exports=n(e):"function"==typeof define&&define.amd?define(function(){return i[t]=n(e)}):i[t]=n(e)})("enquire",this,function(t){"use strict";function i(t,i){var n,e=0,s=t.length;for(e;s>e&&(n=i(t[e],e),n!==!1);e++);}function n(t){return"[object Array]"===Object.prototype.toString.apply(t)}function e(t){return"function"==typeof t}function s(t){this.options=t,!t.deferSetup&&this.setup()}function o(i,n){this.query=i,this.isUnconditional=n,this.handlers=[],this.mql=t(i);var e=this;this.listener=function(t){e.mql=t,e.assess()},this.mql.addListener(this.listener)}function r(){if(!t)throw Error("matchMedia not present, legacy browsers require a polyfill");this.queries={},this.browserIsIncapable=!t("only all").matches}return s.prototype={setup:function(){this.options.setup&&this.options.setup(),this.initialised=!0},on:function(){!this.initialised&&this.setup(),this.options.match&&this.options.match()},off:function(){this.options.unmatch&&this.options.unmatch()},destroy:function(){this.options.destroy?this.options.destroy():this.off()},equals:function(t){return this.options===t||this.options.match===t}},o.prototype={addHandler:function(t){var i=new s(t);this.handlers.push(i),this.matches()&&i.on()},removeHandler:function(t){var n=this.handlers;i(n,function(i,e){return i.equals(t)?(i.destroy(),!n.splice(e,1)):void 0})},matches:function(){return this.mql.matches||this.isUnconditional},clear:function(){i(this.handlers,function(t){t.destroy()}),this.mql.removeListener(this.listener),this.handlers.length=0},assess:function(){var t=this.matches()?"on":"off";i(this.handlers,function(i){i[t]()})}},r.prototype={register:function(t,s,r){var h=this.queries,u=r&&this.browserIsIncapable;return h[t]||(h[t]=new o(t,u)),e(s)&&(s={match:s}),n(s)||(s=[s]),i(s,function(i){h[t].addHandler(i)}),this},unregister:function(t,i){var n=this.queries[t];return n&&(i?n.removeHandler(i):(n.clear(),delete this.queries[t])),this}},new r});
-
-/*! head.load - v1.0.3 */
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-/*
-//# sourceMappingURL=head.load.min.js.map
-*/
-
-/**
- * Provides a hashCode() method for strings, similar to Java's String.hashCode().
- * 
- * @see	http://werxltd.com/wp/2010/05/13/javascript-implementation-of-javas-string-hashcode-method/
- */
-String.prototype.hashCode = function() {
-	var $char;
-	var $hash = 0;
-	
-	if (this.length) {
-		for (var $i = 0, $length = this.length; $i < $length; $i++) {
-			$char = this.charCodeAt($i);
-			$hash = (($hash << 5) - $hash) + $char;
-			$hash = $hash & $hash; // convert to 32bit integer
-		}
-	}
-	
-	return $hash;
-};
-
-/**
- * Adds a Fisher-Yates shuffle algorithm for arrays.
- * 
- * @see	http://stackoverflow.com/a/2450976
- */
-function shuffle(array) {
-	var currentIndex = array.length, temporaryValue, randomIndex;
-	
-	// While there remain elements to shuffle...
-	while (0 !== currentIndex) {
-		// Pick a remaining element...
-		randomIndex = Math.floor(Math.random() * currentIndex);
-		currentIndex -= 1;
-		
-		// And swap it with the current element.
-		temporaryValue = array[currentIndex];
-		array[currentIndex] = array[randomIndex];
-		array[randomIndex] = temporaryValue;
-	}
-	
-	return this;
-};
-
-/**
- * User-Agent based browser detection and touch detection.
- */
-(function() {
-	var ua = navigator.userAgent.toLowerCase();
-	var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
-		/(webkit)[ \/]([\w.]+)/.exec( ua ) ||
-		/(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
-		/(msie) ([\w.]+)/.exec( ua ) ||
-		ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
-		[];
-	
-	var matched = {
-		browser: match[ 1 ] || "",
-		version: match[ 2 ] || "0"
-	};
-	browser = {};
-	
-	if ( matched.browser ) {
-		browser[ matched.browser ] = true;
-		browser.version = matched.version;
-	}
-	
-	// Chrome is Webkit, but Webkit is also Safari.
-	if ( browser.chrome ) {
-		browser.webkit = true;
-	} else if ( browser.webkit ) {
-		browser.safari = true;
-	}
-	
-	jQuery.browser = browser;
-	jQuery.browser.touch = (!!('ontouchstart' in window) || (!!('msMaxTouchPoints' in window.navigator) && window.navigator.msMaxTouchPoints > 0));
-	
-	// detect smartphones
-	jQuery.browser.smartphone = ($('html').css('caption-side') == 'bottom');
-	
-	// allow plugins to detect the used editor, value should be the same as the $.browser.<editorName> key
-	jQuery.browser.editor = 'redactor';
-	
-	// CKEditor support (removed in WCF 2.1), do NOT remove this variable for the sake for compatibility
-	jQuery.browser.ckeditor = false;
-	
-	// Redactor support
-	jQuery.browser.redactor = true;
-	
-	// properly detect IE11
-	if (jQuery.browser.mozilla && ua.match(/trident/)) {
-		jQuery.browser.mozilla = false;
-		jQuery.browser.msie = true;
-	}
-})();
-
-/**
- * jQuery.browser.mobile (http://detectmobilebrowser.com/)
- *
- * jQuery.browser.mobile will be true if the browser is a mobile device
- *
- **/
-(function(a){(jQuery.browser=jQuery.browser||{}).mobile=/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od|ad)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4))})(navigator.userAgent||navigator.vendor||window.opera);
-
-/**
- * Initialize WCF namespace
- */
-var WCF = {};
-
-/**
- * Extends jQuery with additional methods.
- */
-$.extend(true, {
-	/**
-	 * Removes the given value from the given array and returns the array.
-	 * 
-	 * @param	array		array
-	 * @param	mixed		element
-	 * @return	array
-	 */
-	removeArrayValue: function(array, value) {
-		return $.grep(array, function(element, index) {
-			return value !== element;
-		});
-	},
-	
-	/**
-	 * Escapes an ID to work with jQuery selectors.
-	 * 
-	 * @see		http://docs.jquery.com/Frequently_Asked_Questions#How_do_I_select_an_element_by_an_ID_that_has_characters_used_in_CSS_notation.3F
-	 * @param	string		id
-	 * @return	string
-	 */
-	wcfEscapeID: function(id) {
-		return id.replace(/(:|\.)/g, '\\$1');
-	},
-	
-	/**
-	 * Returns true if given ID exists within DOM.
-	 * 
-	 * @param	string		id
-	 * @return	boolean
-	 */
-	wcfIsset: function(id) {
-		return !!$('#' + $.wcfEscapeID(id)).length;
-	},
-	
-	/**
-	 * Returns the length of an object.
-	 * 
-	 * @param	object		targetObject
-	 * @return	integer
-	 */
-	getLength: function(targetObject) {
-		var $length = 0;
-		
-		for (var $key in targetObject) {
-			if (targetObject.hasOwnProperty($key)) {
-				$length++;
-			}
-		}
-		
-		return $length;
-	}
-});
-
-/**
- * Extends jQuery's chainable methods.
- */
-$.fn.extend({
-	/**
-	 * Returns tag name of first jQuery element.
-	 * 
-	 * @returns	string
-	 */
-	getTagName: function() {
-		return (this.length) ? this.get(0).tagName.toLowerCase() : '';
-	},
-	
-	/**
-	 * Returns the dimensions for current element.
-	 * 
-	 * @see		http://api.jquery.com/hidden-selector/
-	 * @param	string		type
-	 * @return	object
-	 */
-	getDimensions: function(type) {
-		var dimensions = css = {};
-		var wasHidden = false;
-		
-		// show element to retrieve dimensions and restore them later
-		if (this.is(':hidden')) {
-			css = WCF.getInlineCSS(this);
-			
-			wasHidden = true;
-			
-			this.css({
-				display: 'block',
-				visibility: 'hidden'
-			});
-		}
-		
-		switch (type) {
-			case 'inner':
-				dimensions = {
-					height: this.innerHeight(),
-					width: this.innerWidth()
-				};
-			break;
-			
-			case 'outer':
-				dimensions = {
-					height: this.outerHeight(),
-					width: this.outerWidth()
-				};
-			break;
-			
-			default:
-				dimensions = {
-					height: this.height(),
-					width: this.width()
-				};
-			break;
-		}
-		
-		// restore previous settings
-		if (wasHidden) {
-			WCF.revertInlineCSS(this, css, [ 'display', 'visibility' ]);
-		}
-		
-		return dimensions;
-	},
-	
-	/**
-	 * Returns the offsets for current element, defaults to position
-	 * relative to document.
-	 * 
-	 * @see		http://api.jquery.com/hidden-selector/
-	 * @param	string		type
-	 * @return	object
-	 */
-	getOffsets: function(type) {
-		var offsets = css = {};
-		var wasHidden = false;
-		
-		// show element to retrieve dimensions and restore them later
-		if (this.is(':hidden')) {
-			css = WCF.getInlineCSS(this);
-			wasHidden = true;
-			
-			this.css({
-				display: 'block',
-				visibility: 'hidden'
-			});
-		}
-		
-		switch (type) {
-			case 'offset':
-				offsets = this.offset();
-			break;
-			
-			case 'position':
-			default:
-				offsets = this.position();
-			break;
-		}
-		
-		// restore previous settings
-		if (wasHidden) {
-			WCF.revertInlineCSS(this, css, [ 'display', 'visibility' ]);
-		}
-		
-		return offsets;
-	},
-	
-	/**
-	 * Changes element's position to 'absolute' or 'fixed' while maintaining it's
-	 * current position relative to viewport. Optionally removes element from
-	 * current DOM-node and moving it into body-element (useful for drag & drop)
-	 * 
-	 * @param	boolean		rebase
-	 * @return	object
-	 */
-	makePositioned: function(position, rebase) {
-		if (position != 'absolute' && position != 'fixed') {
-			position = 'absolute';
-		}
-		
-		var $currentPosition = this.getOffsets('position');
-		this.css({
-			position: position,
-			left: $currentPosition.left,
-			margin: 0,
-			top: $currentPosition.top
-		});
-		
-		if (rebase) {
-			this.remove().appentTo('body');
-		}
-		
-		return this;
-	},
-	
-	/**
-	 * Disables a form element.
-	 * 
-	 * @return	jQuery
-	 */
-	disable: function() {
-		return this.attr('disabled', 'disabled');
-	},
-	
-	/**
-	 * Enables a form element.
-	 * 
-	 * @return	jQuery
-	 */
-	enable: function() {
-		return this.removeAttr('disabled');
-	},
-	
-	/**
-	 * Returns the element's id. If none is set, a random unique
-	 * ID will be assigned.
-	 * 
-	 * @return	string
-	 */
-	wcfIdentify: function() {
-		if (!this.attr('id')) {
-			this.attr('id', WCF.getRandomID());
-		}
-		
-		return this.attr('id');
-	},
-	
-	/**
-	 * Returns the caret position of current element. If the element
-	 * does not equal input[type=text], input[type=password] or
-	 * textarea, -1 is returned.
-	 * 
-	 * @return	integer
-	 */
-	getCaret: function() {
-		if (this.is('input')) {
-			if (this.attr('type') != 'text' && this.attr('type') != 'password') {
-				return -1;
-			}
-		}
-		else if (!this.is('textarea')) {
-			return -1;
-		}
-		
-		var $position = 0;
-		var $element = this.get(0);
-		if (document.selection) { // IE 8
-			// set focus to enable caret on this element
-			this.focus();
-			
-			var $selection = document.selection.createRange();
-			$selection.moveStart('character', -this.val().length);
-			$position = $selection.text.length;
-		}
-		else if ($element.selectionStart || $element.selectionStart == '0') { // Opera, Chrome, Firefox, Safari, IE 9+
-			$position = parseInt($element.selectionStart);
-		}
-		
-		return $position;
-	},
-	
-	/**
-	 * Sets the caret position of current element. If the element
-	 * does not equal input[type=text], input[type=password] or
-	 * textarea, false is returned.
-	 * 
-	 * @param	integer		position
-	 * @return	boolean
-	 */
-	setCaret: function (position) {
-		if (this.is('input')) {
-			if (this.attr('type') != 'text' && this.attr('type') != 'password') {
-				return false;
-			}
-		}
-		else if (!this.is('textarea')) {
-			return false;
-		}
-		
-		var $element = this.get(0);
-		
-		// set focus to enable caret on this element
-		this.focus();
-		if (document.selection) { // IE 8
-			var $selection = document.selection.createRange();
-			$selection.moveStart('character', position);
-			$selection.moveEnd('character', 0);
-			$selection.select();
-		}
-		else if ($element.selectionStart || $element.selectionStart == '0') { // Opera, Chrome, Firefox, Safari, IE 9+
-			$element.selectionStart = position;
-			$element.selectionEnd = position;
-		}
-		
-		return true;
-	},
-	
-	/**
-	 * Shows an element by sliding and fading it into viewport.
-	 * 
-	 * @param	string		direction
-	 * @param	object		callback
-	 * @param	integer		duration
-	 * @returns	jQuery
-	 */
-	wcfDropIn: function(direction, callback, duration) {
-		if (!direction) direction = 'up';
-		if (!duration || !parseInt(duration)) duration = 200;
-		
-		return this.show(WCF.getEffect(this, 'drop'), { direction: direction }, duration, callback);
-	},
-	
-	/**
-	 * Hides an element by sliding and fading it out the viewport.
-	 * 
-	 * @param	string		direction
-	 * @param	object		callback
-	 * @param	integer		duration
-	 * @returns	jQuery
-	 */
-	wcfDropOut: function(direction, callback, duration) {
-		if (!direction) direction = 'down';
-		if (!duration || !parseInt(duration)) duration = 200;
-		
-		return this.hide(WCF.getEffect(this, 'drop'), { direction: direction }, duration, callback);
-	},
-	
-	/**
-	 * Shows an element by blinding it up.
-	 * 
-	 * @param	string		direction
-	 * @param	object		callback
-	 * @param	integer		duration
-	 * @returns	jQuery
-	 */
-	wcfBlindIn: function(direction, callback, duration) {
-		if (!direction) direction = 'vertical';
-		if (!duration || !parseInt(duration)) duration = 200;
-		
-		return this.show(WCF.getEffect(this, 'blind'), { direction: direction }, duration, callback);
-	},
-	
-	/**
-	 * Hides an element by blinding it down.
-	 * 
-	 * @param	string		direction
-	 * @param	object		callback
-	 * @param	integer		duration
-	 * @returns	jQuery
-	 */
-	wcfBlindOut: function(direction, callback, duration) {
-		if (!direction) direction = 'vertical';
-		if (!duration || !parseInt(duration)) duration = 200;
-		
-		return this.hide(WCF.getEffect(this, 'blind'), { direction: direction }, duration, callback);
-	},
-	
-	/**
-	 * Highlights an element.
-	 * 
-	 * @param	object		options
-	 * @param	object		callback
-	 * @returns	jQuery
-	 */
-	wcfHighlight: function(options, callback) {
-		return this.effect('highlight', options, 600, callback);
-	},
-	
-	/**
-	 * Shows an element by fading it in.
-	 * 
-	 * @param	object		callback
-	 * @param	integer		duration
-	 * @returns	jQuery
-	 */
-	wcfFadeIn: function(callback, duration) {
-		if (!duration || !parseInt(duration)) duration = 200;
-		
-		return this.show(WCF.getEffect(this, 'fade'), { }, duration, callback);
-	},
-	
-	/**
-	 * Hides an element by fading it out.
-	 * 
-	 * @param	object		callback
-	 * @param	integer		duration
-	 * @returns	jQuery
-	 */
-	wcfFadeOut: function(callback, duration) {
-		if (!duration || !parseInt(duration)) duration = 200;
-		
-		return this.hide(WCF.getEffect(this, 'fade'), { }, duration, callback);
-	}
-});
-
-/**
- * WoltLab Community Framework core methods
- */
-$.extend(WCF, {
-	/**
-	 * count of active dialogs
-	 * @var	integer
-	 */
-	activeDialogs: 0,
-	
-	/**
-	 * Counter for dynamic element ids
-	 * 
-	 * @var	integer
-	 */
-	_idCounter: 0,
-	
-	/**
-	 * Returns a dynamically created id.
-	 * 
-	 * @see		https://github.com/sstephenson/prototype/blob/5e5cfff7c2c253eaf415c279f9083b4650cd4506/src/prototype/dom/dom.js#L1789
-	 * @return	string
-	 */
-	getRandomID: function() {
-		var $elementID = '';
-		
-		do {
-			$elementID = 'wcf' + this._idCounter++;
-		}
-		while ($.wcfIsset($elementID));
-		
-		return $elementID;
-	},
-	
-	/**
-	 * Wrapper for $.inArray which returns boolean value instead of
-	 * index value, similar to PHP's in_array().
-	 * 
-	 * @param	mixed		needle
-	 * @param	array		haystack
-	 * @return	boolean
-	 */
-	inArray: function(needle, haystack) {
-		return ($.inArray(needle, haystack) != -1);
-	},
-	
-	/**
-	 * Adjusts effect for partially supported elements.
-	 * 
-	 * @param	jQuery		object
-	 * @param	string		effect
-	 * @return	string
-	 */
-	getEffect: function(object, effect) {
-		// most effects are not properly supported on table rows, use highlight instead
-		if (object.is('tr')) {
-			return 'highlight';
-		}
-		
-		return effect;
-	},
-	
-	/**
-	 * Returns inline CSS for given element.
-	 * 
-	 * @param	jQuery		element
-	 * @return	object
-	 */
-	getInlineCSS: function(element) {
-		var $inlineStyles = { };
-		var $style = element.attr('style');
-		
-		// no style tag given or empty
-		if (!$style) {
-			return { };
-		}
-		
-		$style = $style.split(';');
-		for (var $i = 0, $length = $style.length; $i < $length; $i++) {
-			var $fragment = $.trim($style[$i]);
-			if ($fragment == '') {
-				continue;
-			}
-			
-			$fragment = $fragment.split(':');
-			$inlineStyles[$.trim($fragment[0])] = $.trim($fragment[1]);
-		}
-		
-		return $inlineStyles;
-	},
-	
-	/**
-	 * Reverts inline CSS or negates a previously set property.
-	 * 
-	 * @param	jQuery		element
-	 * @param	object		inlineCSS
-	 * @param	array<string>	targetProperties
-	 */
-	revertInlineCSS: function(element, inlineCSS, targetProperties) {
-		for (var $i = 0, $length = targetProperties.length; $i < $length; $i++) {
-			var $property = targetProperties[$i];
-			
-			// revert inline CSS
-			if (inlineCSS[$property]) {
-				element.css($property, inlineCSS[$property]);
-			}
-			else {
-				// negate inline CSS
-				element.css($property, '');
-			}
-		}
-	}
-});
-
-/**
- * Browser related functions.
- */
-WCF.Browser = {
-	/**
-	 * determines if browser is chrome
-	 * @var	boolean
-	 */
-	_isChrome: null,
-	
-	/**
-	 * Returns true, if browser is Chrome, Chromium or using GoogleFrame for Internet Explorer.
-	 * 
-	 * @return	boolean
-	 */
-	isChrome: function() {
-		if (this._isChrome === null) {
-			this._isChrome = false;
-			if (/chrom(e|ium)/.test(navigator.userAgent.toLowerCase())) {
-				this._isChrome = true;
-			}
-		}
-		
-		return this._isChrome;
-	}
-};
-
-/**
- * Dropdown API
- */
-WCF.Dropdown = {
-	/**
-	 * list of callbacks
-	 * @var	object
-	 */
-	_callbacks: { },
-	
-	/**
-	 * initialization state
-	 * @var	boolean
-	 */
-	_didInit: false,
-	
-	/**
-	 * list of registered dropdowns
-	 * @var	object
-	 */
-	_dropdowns: { },
-	
-	/**
-	 * container for dropdown menus
-	 * @var	object
-	 */
-	_menuContainer: null,
-	
-	/**
-	 * list of registered dropdown menus
-	 * @var	object
-	 */
-	_menus: { },
-	
-	/**
-	 * Initializes dropdowns.
-	 */
-	init: function() {
-		if (this._menuContainer === null) {
-			this._menuContainer = $('<div id="dropdownMenuContainer" />').appendTo(document.body);
-		}
-		
-		var self = this;
-		$('.dropdownToggle:not(.jsDropdownEnabled)').each(function(index, button) {
-			self.initDropdown($(button), false);
-		});
-		
-		if (!this._didInit) {
-			this._didInit = true;
-			
-			WCF.CloseOverlayHandler.addCallback('WCF.Dropdown', $.proxy(this._closeAll, this));
-			WCF.DOMNodeInsertedHandler.addCallback('WCF.Dropdown', $.proxy(this.init, this));
-			$(document).on('scroll', $.proxy(this._scroll, this));
-		}
-	},
-	
-	/**
-	 * Handles dropdown positions in overlays when scrolling in the overlay.
-	 * 
-	 * @param	object		event
-	 */
-	_dialogScroll: function(event) {
-		var $dialogContent = $(event.currentTarget);
-		$dialogContent.find('.dropdown.dropdownOpen').each(function(index, element) {
-			var $dropdown = $(element);
-			var $dropdownID = $dropdown.wcfIdentify();
-			var $dropdownOffset = $dropdown.offset();
-			var $dialogContentOffset = $dialogContent.offset();
-			
-			var $verticalScrollTolerance = $(element).height() / 2;
-			
-			// check if dropdown toggle is still (partially) visible
-			if ($dropdownOffset.top + $verticalScrollTolerance <= $dialogContentOffset.top) {
-				// top check
-				WCF.Dropdown.toggleDropdown($dropdownID);
-			}
-			else if ($dropdownOffset.top >= $dialogContentOffset.top + $dialogContent.height()) {
-				// bottom check
-				WCF.Dropdown.toggleDropdown($dropdownID);
-			}
-			else if ($dropdownOffset.left <= $dialogContentOffset.left) {
-				// left check
-				WCF.Dropdown.toggleDropdown($dropdownID);
-			}
-			else if ($dropdownOffset.left >= $dialogContentOffset.left + $dialogContent.width()) {
-				// right check
-				WCF.Dropdown.toggleDropdown($dropdownID);
-			}
-			else {
-				WCF.Dropdown.setAlignmentByID($dropdown.wcfIdentify());
-			}
-		});
-	},
-	
-	/**
-	 * Handles dropdown positions in overlays when scrolling in the document.
-	 * 
-	 * @param	object		event
-	 */
-	_scroll: function(event) {
-		for (var $containerID in this._dropdowns) {
-			var $dropdown = this._dropdowns[$containerID];
-			if ($dropdown.data('isOverlayDropdownButton') && $dropdown.hasClass('dropdownOpen')) {
-				this.setAlignmentByID($containerID);
-			}
-		}
-	},
-	
-	/**
-	 * Initializes a dropdown.
-	 * 
-	 * @param	jQuery		button
-	 * @param	boolean		isLazyInitialization
-	 */
-	initDropdown: function(button, isLazyInitialization) {
-		if (button.hasClass('jsDropdownEnabled') || button.data('target')) {
-			return;
-		}
-		
-		var $dropdown = button.parents('.dropdown');
-		if (!$dropdown.length) {
-			// broken dropdown, ignore
-			console.debug("[WCF.Dropdown] Invalid dropdown passed, button '" + button.wcfIdentify() + "' does not have a parent with .dropdown, aborting.");
-			return;
-		}
-		
-		var $dropdownMenu = button.next('.dropdownMenu');
-		if (!$dropdownMenu.length) {
-			// broken dropdown, ignore
-			console.debug("[WCF.Dropdown] Invalid dropdown passed, dropdown '" + $dropdown.wcfIdentify() + "' does not have a dropdown menu, aborting.");
-			return;
-		}
-		
-		$dropdownMenu.detach().appendTo(this._menuContainer);
-		var $containerID = $dropdown.wcfIdentify();
-		if (!this._dropdowns[$containerID]) {
-			button.addClass('jsDropdownEnabled').click($.proxy(this._toggle, this));
-			
-			this._dropdowns[$containerID] = $dropdown;
-			this._menus[$containerID] = $dropdownMenu;
-		}
-		
-		button.data('target', $containerID);
-		
-		if (isLazyInitialization) {
-			button.trigger('click');
-		}
-	},
-	
-	/**
-	 * Removes the dropdown with the given container id.
-	 * 
-	 * @param	string		containerID
-	 */
-	removeDropdown: function(containerID) {
-		if (this._menus[containerID]) {
-			$(this._menus[containerID]).remove();
-			delete this._menus[containerID];
-			delete this._dropdowns[containerID];
-		}
-	},
-	
-	/**
-	 * Initializes a dropdown fragment which behaves like a usual dropdown
-	 * but is not controlled by a trigger element.
-	 * 
-	 * @param	jQuery		dropdown
-	 * @param	jQuery		dropdownMenu
-	 */
-	initDropdownFragment: function(dropdown, dropdownMenu) {
-		var $containerID = dropdown.wcfIdentify();
-		if (this._dropdowns[$containerID]) {
-			console.debug("[WCF.Dropdown] Cannot register dropdown identified by '" + $containerID + "' as a fragement.");
-			return;
-		}
-		
-		this._dropdowns[$containerID] = dropdown;
-		this._menus[$containerID] = dropdownMenu.detach().appendTo(this._menuContainer);
-	},
-	
-	/**
-	 * Registers a callback notified upon dropdown state change.
-	 * 
-	 * @param	string		identifier
-	 * @var		object		callback
-	 */
-	registerCallback: function(identifier, callback) {
-		if (!$.isFunction(callback)) {
-			console.debug("[WCF.Dropdown] Callback for '" + identifier + "' is invalid");
-			return false;
-		}
-		
-		if (!this._callbacks[identifier]) {
-			this._callbacks[identifier] = [ ];
-		}
-		
-		this._callbacks[identifier].push(callback);
-	},
-	
-	/**
-	 * Toggles a dropdown.
-	 * 
-	 * @param	object		event
-	 * @param	string		targetID
-	 */
-	_toggle: function(event, targetID) {
-		var $targetID = (event === null) ? targetID : $(event.currentTarget).data('target');
-		
-		// check if 'isOverlayDropdownButton' is set which indicates if
-		// the dropdown toggle is in an overlay
-		var $target = this._dropdowns[$targetID];
-		if ($target && $target.data('isOverlayDropdownButton') === undefined) {
-			var $dialogContent = $target.parents('.dialogContent');
-			$target.data('isOverlayDropdownButton', $dialogContent.length > 0);
-			
-			if ($dialogContent.length) {
-				$dialogContent.on('scroll', this._dialogScroll);
-			}
-		}
-		
-		// close all dropdowns
-		for (var $containerID in this._dropdowns) {
-			var $dropdown = this._dropdowns[$containerID];
-			var $dropdownMenu = this._menus[$containerID];
-			
-			if ($dropdown.hasClass('dropdownOpen')) {
-				$dropdown.removeClass('dropdownOpen');
-				$dropdownMenu.removeClass('dropdownOpen');
-				
-				this._notifyCallbacks($containerID, 'close');
-			}
-			else if ($containerID === $targetID) {
-				$dropdown.addClass('dropdownOpen');
-				$dropdownMenu.addClass('dropdownOpen');
-				
-				this._notifyCallbacks($containerID, 'open');
-				
-				this.setAlignment($dropdown, $dropdownMenu);
-			}
-		}
-		
-		if (event !== null) {
-			event.stopPropagation();
-			return false;
-		}
-	},
-	
-	/**
-	 * Toggles a dropdown.
-	 * 
-	 * @param	string		containerID
-	 */
-	toggleDropdown: function(containerID) {
-		this._toggle(null, containerID);
-	},
-	
-	/**
-	 * Returns dropdown by container id.
-	 * 
-	 * @param	string		containerID
-	 * @return	jQuery
-	 */
-	getDropdown: function(containerID) {
-		if (this._dropdowns[containerID]) {
-			return this._dropdowns[containerID];
-		}
-		
-		return null;
-	},
-	
-	/**
-	 * Returns dropdown menu by container id.
-	 * 
-	 * @param	string		containerID
-	 * @return	jQuery
-	 */
-	getDropdownMenu: function(containerID) {
-		if (this._menus[containerID]) {
-			return this._menus[containerID];
-		}
-		
-		return null;
-	},
-	
-	/**
-	 * Sets alignment for given container id.
-	 * 
-	 * @param	string		containerID
-	 */
-	setAlignmentByID: function(containerID) {
-		var $dropdown = this.getDropdown(containerID);
-		if ($dropdown === null) {
-			console.debug("[WCF.Dropdown] Unable to find dropdown identified by '" + containerID + "'");
-		}
-		
-		var $dropdownMenu = this.getDropdownMenu(containerID);
-		if ($dropdownMenu === null) {
-			console.debug("[WCF.Dropdown] Unable to find dropdown menu identified by '" + containerID + "'");
-		}
-		
-		this.setAlignment($dropdown, $dropdownMenu);
-	},
-	
-	/**
-	 * Sets alignment for dropdown.
-	 * 
-	 * @param	jQuery		dropdown
-	 * @param	jQuery		dropdownMenu
-	 */
-	setAlignment: function(dropdown, dropdownMenu) {
-		// force dropdown menu to be placed in the upper left corner, otherwise
-		// it might cause the calculations to be a bit off if the page exceeds
-		// the window boundaries during getDimensions() making it visible
-		if (!dropdownMenu.data('isInitialized')) {
-			dropdownMenu.data('isInitialized', true).css({ left: 0, top: 0 });
-		}
-		
-		// get dropdown position
-		var $dropdownDimensions = dropdown.getDimensions('outer');
-		var $dropdownOffsets = dropdown.getOffsets('offset');
-		var $menuDimensions = dropdownMenu.getDimensions('outer');
-		var $windowWidth = $(window).width();
-		
-		// check if button belongs to an i18n textarea
-		var $button = dropdown.find('.dropdownToggle');
-		if ($button.hasClass('dropdownCaptionTextarea')) {
-			// use button dimensions instead
-			$dropdownDimensions = $button.getDimensions('outer');
-		}
-		
-		// get alignment
-		var $align = 'left';
-		if (($dropdownOffsets.left + $menuDimensions.width) > $windowWidth) {
-			$align = 'right';
-		}
-		
-		// calculate offsets
-		var $left = 'auto';
-		var $right = 'auto';
-		if ($align === 'left') {
-			dropdownMenu.removeClass('dropdownArrowRight');
-			
-			$left = $dropdownOffsets.left;
-		}
-		else {
-			dropdownMenu.addClass('dropdownArrowRight');
-			
-			$right = ($windowWidth - ($dropdownOffsets.left + $dropdownDimensions.width));
-		}
-		
-		// rtl works the same with the exception that we need to offset it with the right boundary
-		if (WCF.Language.get('wcf.global.pageDirection') == 'rtl') {
-			var $oldLeft = $left;
-			var $oldRight = $right;
-			
-			// use reverse positioning
-			if ($left == 'auto') {
-				dropdownMenu.removeClass('dropdownArrowRight');
-			}
-			else {
-				$right = $windowWidth - ($dropdownOffsets.left + $dropdownDimensions.width);
-				$left = 'auto';
-				
-				if ($right + $menuDimensions.width > $windowWidth) {
-					// exceeded window width, restore ltr values
-					$left = $oldLeft;
-					$right = $oldRight;
-					
-					dropdownMenu.addClass('dropdownArrowRight');
-				}
-			}
-		}
-		
-		if ($left == 'auto') $right += 'px';
-		else $left += 'px';
-		
-		// calculate vertical offset
-		var $wasHidden = true;
-		if (dropdownMenu.hasClass('dropdownOpen')) {
-			$wasHidden = false;
-			dropdownMenu.removeClass('dropdownOpen');
-		}
-		
-		var $bottom = 'auto';
-		var $top = $dropdownOffsets.top + $dropdownDimensions.height + 7;
-		if ($top + $menuDimensions.height > $(window).height() + $(document).scrollTop()) {
-			$bottom = $(window).height() - $dropdownOffsets.top + 10;
-			$top = 'auto';
-			
-			dropdownMenu.addClass('dropdownArrowBottom');
-		}
-		else {
-			dropdownMenu.removeClass('dropdownArrowBottom');
-		}
-		
-		if (!$wasHidden) {
-			dropdownMenu.addClass('dropdownOpen');
-		}
-		
-		dropdownMenu.css({
-			bottom: $bottom,
-			left: $left,
-			right: $right,
-			top: $top
-		});
-	},
-	
-	/**
-	 * Closes all dropdowns.
-	 */
-	_closeAll: function() {
-		for (var $containerID in this._dropdowns) {
-			var $dropdown = this._dropdowns[$containerID];
-			if ($dropdown.hasClass('dropdownOpen')) {
-				$dropdown.removeClass('dropdownOpen');
-				this._menus[$containerID].removeClass('dropdownOpen');
-				
-				this._notifyCallbacks($containerID, 'close');
-			}
-		}
-	},
-	
-	/**
-	 * Closes a dropdown without notifying callbacks.
-	 * 
-	 * @param	string		containerID
-	 */
-	close: function(containerID) {
-		if (!this._dropdowns[containerID]) {
-			return;
-		}
-		
-		this._dropdowns[containerID].removeClass('dropdownMenu');
-		this._menus[containerID].removeClass('dropdownMenu');
-	},
-	
-	/**
-	 * Notifies callbacks.
-	 * 
-	 * @param	string		containerID
-	 * @param	string		action
-	 */
-	_notifyCallbacks: function(containerID, action) {
-		if (!this._callbacks[containerID]) {
-			return;
-		}
-		
-		for (var $i = 0, $length = this._callbacks[containerID].length; $i < $length; $i++) {
-			this._callbacks[containerID][$i](containerID, action);
-		}
-	}
-};
-
-/**
- * Clipboard API
- */
-WCF.Clipboard = {
-	/**
-	 * action proxy object
-	 * @var	WCF.Action.Proxy
-	 */
-	_actionProxy: null,
-	
-	/**
-	 * action objects
-	 * @var	object
-	 */
-	_actionObjects: {},
-	
-	/**
-	 * list of clipboard containers
-	 * @var	jQuery
-	 */
-	_containers: null,
-	
-	/**
-	 * container meta data
-	 * @var	object
-	 */
-	_containerData: { },
-	
-	/**
-	 * user has marked items
-	 * @var	boolean
-	 */
-	_hasMarkedItems: false,
-	
-	/**
-	 * list of ids of marked objects grouped by object type
-	 * @var	object
-	 */
-	_markedObjectIDs: { },
-	
-	/**
-	 * current page
-	 * @var	string
-	 */
-	_page: '',
-	
-	/**
-	 * current page's object id
-	 * @var	integer
-	 */
-	_pageObjectID: 0,
-	
-	/**
-	 * proxy object
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * list of elements already tracked for clipboard actions
-	 * @var	object
-	 */
-	_trackedElements: { },
-	
-	/**
-	 * Initializes the clipboard API.
-	 * 
-	 * @param	string		page
-	 * @param	integer		hasMarkedItems
-	 * @param	object		actionObjects
-	 * @param	integer		pageObjectID
-	 */
-	init: function(page, hasMarkedItems, actionObjects, pageObjectID) {
-		this._page = page;
-		this._actionObjects = actionObjects || { };
-		this._hasMarkedItems = (hasMarkedItems > 0);
-		this._pageObjectID = parseInt(pageObjectID) || 0;
-		
-		this._actionProxy = new WCF.Action.Proxy({
-			success: $.proxy(this._actionSuccess, this),
-			url: 'index.php/ClipboardProxy/?t=' + SECURITY_TOKEN + SID_ARG_2ND
-		});
-		
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this),
-			url: 'index.php/Clipboard/?t=' + SECURITY_TOKEN + SID_ARG_2ND
-		});
-		
-		// init containers first
-		this._containers = $('.jsClipboardContainer').each($.proxy(function(index, container) {
-			this._initContainer(container);
-		}, this));
-		
-		// loads marked items
-		if (this._hasMarkedItems && this._containers.length) {
-			this._loadMarkedItems();
-		}
-		
-		var self = this;
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Clipboard', function() {
-			self._containers = $('.jsClipboardContainer').each($.proxy(function(index, container) {
-				self._initContainer(container);
-			}, self));
-		});
-	},
-	
-	/**
-	 * Loads marked items on init.
-	 */
-	_loadMarkedItems: function() {
-		new WCF.Action.Proxy({
-			autoSend: true,
-			data: {
-				containerData: this._containerData,
-				pageClassName: this._page,
-				pageObjectID: this._pageObjectID
-			},
-			success: $.proxy(this._loadMarkedItemsSuccess, this),
-			url: 'index.php/ClipboardLoadMarkedItems/?t=' + SECURITY_TOKEN + SID_ARG_2ND
-		});
-	},
-	
-	/**
-	 * Reloads the list of marked items.
-	 */
-	reload: function() {
-		if (this._containers === null) {
-			return;
-		}
-		
-		this._loadMarkedItems();
-	},
-	
-	/**
-	 * Marks all returned items as marked
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_loadMarkedItemsSuccess: function(data, textStatus, jqXHR) {
-		this._resetMarkings();
-		
-		for (var $typeName in data.markedItems) {
-			if (!this._markedObjectIDs[$typeName]) {
-				this._markedObjectIDs[$typeName] = [ ];
-			}
-			
-			var $objectData = data.markedItems[$typeName];
-			for (var $i in $objectData) {
-				this._markedObjectIDs[$typeName].push($objectData[$i]);
-			}
-			
-			// loop through all containers
-			this._containers.each($.proxy(function(index, container) {
-				var $container = $(container);
-				
-				// typeName does not match, continue
-				if ($container.data('type') != $typeName) {
-					return true;
-				}
-				
-				// mark items as marked
-				$container.find('input.jsClipboardItem').each($.proxy(function(innerIndex, item) {
-					var $item = $(item);
-					if (WCF.inArray($item.data('objectID'), this._markedObjectIDs[$typeName])) {
-						$item.prop('checked', true);
-						
-						// add marked class for element container
-						$item.parents('.jsClipboardObject').addClass('jsMarked');
-					}
-				}, this));
-				
-				// check if there is a markAll-checkbox
-				$container.find('input.jsClipboardMarkAll').each(function(innerIndex, markAll) {
-					var $allItemsMarked = true;
-					
-					$container.find('input.jsClipboardItem').each(function(itemIndex, item) {
-						var $item = $(item);
-						if (!$item.prop('checked')) {
-							$allItemsMarked = false;
-						}
-					});
-					
-					if ($allItemsMarked) {
-						$(markAll).prop('checked', true);
-					}
-				});
-			}, this));
-		}
-		
-		// call success method to build item list editors
-		this._success(data, textStatus, jqXHR);
-	},
-	
-	/**
-	 * Resets all checkboxes.
-	 */
-	_resetMarkings: function() {
-		this._containers.each($.proxy(function(index, container) {
-			var $container = $(container);
-			
-			this._markedObjectIDs[$container.data('type')] = [ ];
-			$container.find('input.jsClipboardItem, input.jsClipboardMarkAll').prop('checked', false);
-			$container.find('.jsClipboardObject').removeClass('jsMarked');
-		}, this));
-	},
-	
-	/**
-	 * Initializes a clipboard container.
-	 * 
-	 * @param	object		container
-	 */
-	_initContainer: function(container) {
-		var $container = $(container);
-		var $containerID = $container.wcfIdentify();
-		
-		if (!this._trackedElements[$containerID]) {
-			$container.find('.jsClipboardMarkAll').data('hasContainer', $containerID).click($.proxy(this._markAll, this));
-			
-			this._markedObjectIDs[$container.data('type')] = [ ];
-			this._containerData[$container.data('type')] = {};
-			$.each($container.data(), $.proxy(function(index, element) {
-				if (index.match(/^type(.+)/)) {
-					this._containerData[$container.data('type')][WCF.String.lcfirst(index.replace(/^type/, ''))] = element;
-				}
-			}, this));
-			
-			this._trackedElements[$containerID] = [ ];
-		}
-		
-		// track individual checkboxes
-		$container.find('input.jsClipboardItem').each($.proxy(function(index, input) {
-			var $input = $(input);
-			var $inputID = $input.wcfIdentify();
-			
-			if (!WCF.inArray($inputID, this._trackedElements[$containerID])) {
-				this._trackedElements[$containerID].push($inputID);
-				
-				$input.data('hasContainer', $containerID).click($.proxy(this._click, this));
-			}
-		}, this));
-	},
-	
-	/**
-	 * Processes change checkbox state.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $item = $(event.target);
-		var $objectID = $item.data('objectID');
-		var $isMarked = ($item.prop('checked')) ? true : false;
-		var $objectIDs = [ $objectID ];
-		
-		if ($item.data('hasContainer')) {
-			var $container = $('#' + $item.data('hasContainer'));
-			var $type = $container.data('type');
-		}
-		else {
-			var $type = $item.data('type');
-		}
-		
-		if ($isMarked) {
-			this._markedObjectIDs[$type].push($objectID);
-			$item.parents('.jsClipboardObject').addClass('jsMarked');
-		}
-		else {
-			this._markedObjectIDs[$type] = $.removeArrayValue(this._markedObjectIDs[$type], $objectID);
-			$item.parents('.jsClipboardObject').removeClass('jsMarked');
-		}
-		
-		// item is part of a container
-		if ($item.data('hasContainer')) {
-			// check if all items are marked
-			var $markedAll = true;
-			$container.find('input.jsClipboardItem').each(function(index, containerItem) {
-				var $containerItem = $(containerItem);
-				if (!$containerItem.prop('checked')) {
-					$markedAll = false;
-				}
-			});
-			
-			// simulate a ticked 'markAll' checkbox
-			$container.find('.jsClipboardMarkAll').each(function(index, markAll) {
-				if ($markedAll) {
-					$(markAll).prop('checked', true);
-				}
-				else {
-					$(markAll).prop('checked', false);
-				}
-			});
-		}
-		
-		this._saveState($type, $objectIDs, $isMarked);
-	},
-	
-	/**
-	 * Marks all associated clipboard items as checked.
-	 * 
-	 * @param	object		event
-	 */
-	_markAll: function(event) {
-		var $item = $(event.target);
-		var $objectIDs = [ ];
-		var $isMarked = true;
-		
-		// if markAll object is a checkbox, allow toggling
-		if ($item.is('input')) {
-			$isMarked = $item.prop('checked');
-		}
-		
-		if ($item.data('hasContainer')) {
-			var $container = $('#' + $item.data('hasContainer'));
-			var $type = $container.data('type');
-		}
-		else {
-			var $type = $item.data('type');
-		}
-		
-		// handle item containers
-		if ($item.data('hasContainer')) {
-			// toggle state for all associated items
-			$container.find('input.jsClipboardItem').each($.proxy(function(index, containerItem) {
-				var $containerItem = $(containerItem);
-				var $objectID = $containerItem.data('objectID');
-				if ($isMarked) {
-					if (!$containerItem.prop('checked')) {
-						$containerItem.prop('checked', true);
-						this._markedObjectIDs[$type].push($objectID);
-						$objectIDs.push($objectID);
-					}
-				}
-				else {
-					if ($containerItem.prop('checked')) {
-						$containerItem.prop('checked', false);
-						this._markedObjectIDs[$type] = $.removeArrayValue(this._markedObjectIDs[$type], $objectID);
-						$objectIDs.push($objectID);
-					}
-				}
-			}, this));
-			
-			if ($isMarked) {
-				$container.find('.jsClipboardObject').addClass('jsMarked');
-			}
-			else {
-				$container.find('.jsClipboardObject').removeClass('jsMarked');
-			}
-		}
-		
-		// save new status
-		this._saveState($type, $objectIDs, $isMarked);
-	},
-	
-	/**
-	 * Saves clipboard item state.
-	 * 
-	 * @param	string		type
-	 * @param	array		objectIDs
-	 * @param	boolean		isMarked
-	 */
-	_saveState: function(type, objectIDs, isMarked) {
-		this._proxy.setOption('data', {
-			action: (isMarked) ? 'mark' : 'unmark',
-			containerData: this._containerData,
-			objectIDs: objectIDs,
-			pageClassName: this._page,
-			pageObjectID: this._pageObjectID,
-			type: type
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Updates editor options.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		// clear all editors first
-		var $containers = {};
-		$('.jsClipboardEditor').each(function(index, container) {
-			var $container = $(container);
-			var $types = eval($container.data('types'));
-			for (var $i = 0, $length = $types.length; $i < $length; $i++) {
-				var $typeName = $types[$i];
-				$containers[$typeName] = $container;
-			}
-			
-			var $containerID = $container.wcfIdentify();
-			WCF.CloseOverlayHandler.removeCallback($containerID);
-			
-			$container.empty();
-		});
-		
-		// do not build new editors
-		if (!data.items) return;
-		
-		// rebuild editors
-		for (var $typeName in data.items) {
-			if (!$containers[$typeName]) {
-				continue;
-			}
-			
-			// create container
-			var $container = $containers[$typeName];
-			var $list = $container.children('ul');
-			if ($list.length == 0) {
-				$list = $('<ul />').appendTo($container);
-			}
-			
-			var $editor = data.items[$typeName];
-			var $label = $('<li class="dropdown"><span class="dropdownToggle button">' + $editor.label + '</span></li>').appendTo($list);
-			var $itemList = $('<ol class="dropdownMenu"></ol>').appendTo($label);
-			
-			// create editor items
-			for (var $itemIndex in $editor.items) {
-				var $item = $editor.items[$itemIndex];
-				
-				var $listItem = $('<li><span>' + $item.label + '</span></li>').appendTo($itemList);
-				$listItem.data('container', $container);
-				$listItem.data('objectType', $typeName);
-				$listItem.data('actionName', $item.actionName).data('parameters', $item.parameters);
-				$listItem.data('internalData', $item.internalData).data('url', $item.url).data('type', $typeName);
-				
-				// bind event
-				$listItem.click($.proxy(this._executeAction, this));
-			}
-			
-			// add 'unmark all'
-			$('<li class="dropdownDivider" />').appendTo($itemList);
-			$('<li><span>' + WCF.Language.get('wcf.clipboard.item.unmarkAll') + '</span></li>').appendTo($itemList).click($.proxy(function() {
-				this._proxy.setOption('data', {
-					action: 'unmarkAll',
-					type: $typeName
-				});
-				this._proxy.setOption('success', $.proxy(function(data, textStatus, jqXHR) {
-					this._containers.each($.proxy(function(index, container) {
-						var $container = $(container);
-						if ($container.data('type') == $typeName) {
-							$container.find('.jsClipboardMarkAll, .jsClipboardItem').prop('checked', false);
-							$container.find('.jsClipboardObject').removeClass('jsMarked');
-							
-							return false;
-						}
-					}, this));
-					
-					// call and restore success method
-					this._success(data, textStatus, jqXHR);
-					this._proxy.setOption('success', $.proxy(this._success, this));
-				}, this));
-				this._proxy.sendRequest();
-			}, this));
-			
-			WCF.Dropdown.initDropdown($label.children('.dropdownToggle'), false);
-		}
-	},
-	
-	/**
-	 * Closes the clipboard editor item list.
-	 */
-	_closeLists: function() {
-		$('.jsClipboardEditor ul').removeClass('dropdownOpen');
-	},
-	
-	/**
-	 * Executes a clipboard editor item action.
-	 * 
-	 * @param	object		event
-	 */
-	_executeAction: function(event) {
-		var $listItem = $(event.currentTarget);
-		var $url = $listItem.data('url');
-		if ($url) {
-			window.location.href = $url;
-		}
-		
-		if ($listItem.data('parameters').className && $listItem.data('parameters').actionName) {
-			if ($listItem.data('parameters').actionName === 'unmarkAll' || $listItem.data('parameters').objectIDs) {
-				var $confirmMessage = $listItem.data('internalData')['confirmMessage'];
-				if ($confirmMessage) {
-					var $template = $listItem.data('internalData')['template'];
-					if ($template) $template = $($template);
-					
-					WCF.System.Confirmation.show($confirmMessage, $.proxy(function(action) {
-						if (action === 'confirm') {
-							var $data = { };
-							
-							if ($template && $template.length) {
-								$('#wcfSystemConfirmationContent').find('input, select, textarea').each(function(index, item) {
-									var $item = $(item);
-									$data[$item.prop('name')] = $item.val();
-								});
-							}
-							
-							this._executeAJAXActions($listItem, $data);
-						}
-					}, this), '', $template);
-				}
-				else {
-					this._executeAJAXActions($listItem, { });
-				}
-			}
-		}
-		
-		// fire event
-		$listItem.data('container').trigger('clipboardAction', [ $listItem.data('type'), $listItem.data('actionName'), $listItem.data('parameters') ]);
-	},
-	
-	/**
-	 * Executes the AJAX actions for the given editor list item.
-	 * 
-	 * @param	jQuery		listItem
-	 * @param	object		data
-	 */
-	_executeAJAXActions: function(listItem, data) {
-		data = data || { };
-		var $objectIDs = [];
-		if (listItem.data('parameters').actionName !== 'unmarkAll') {
-			$.each(listItem.data('parameters').objectIDs, function(index, objectID) {
-				$objectIDs.push(parseInt(objectID));
-			});
-		}
-		
-		var $parameters = {
-			data: data,
-			containerData: this._containerData[listItem.data('type')]
-		};
-		var $__parameters = listItem.data('internalData')['parameters'];
-		if ($__parameters !== undefined) {
-			for (var $key in $__parameters) {
-				$parameters[$key] = $__parameters[$key];
-			}
-		}
-		
-		new WCF.Action.Proxy({
-			autoSend: true,
-			data: {
-				actionName: listItem.data('parameters').actionName,
-				className: listItem.data('parameters').className,
-				objectIDs: $objectIDs,
-				parameters: $parameters
-			},
-			success: $.proxy(function(data) {
-				if (listItem.data('parameters').actionName !== 'unmarkAll') {
-					listItem.data('container').trigger('clipboardActionResponse', [ data, listItem.data('type'), listItem.data('actionName'), listItem.data('parameters') ]);
-				}
-				
-				this._loadMarkedItems();
-			}, this)
-		});
-		
-		if (this._actionObjects[listItem.data('objectType')] && this._actionObjects[listItem.data('objectType')][listItem.data('parameters').actionName]) {
-			this._actionObjects[listItem.data('objectType')][listItem.data('parameters').actionName].triggerEffect($objectIDs);
-		}
-	},
-	
-	/**
-	 * Sends a clipboard proxy request.
-	 * 
-	 * @param	object		item
-	 */
-	sendRequest: function(item) {
-		var $item = $(item);
-		
-		this._actionProxy.setOption('data', {
-			parameters: $item.data('parameters'),
-			typeName: $item.data('type')
-		});
-		this._actionProxy.sendRequest();
-	}
-};
-
-/**
- * Provides a simple call for periodical executed functions. Based upon
- * ideas by Prototype's PeriodicalExecuter.
- * 
- * @see		https://github.com/sstephenson/prototype/blob/master/src/prototype/lang/periodical_executer.js
- * @param	function		callback
- * @param	integer			delay
- */
-WCF.PeriodicalExecuter = Class.extend({
-	/**
-	 * callback for each execution cycle
-	 * @var	object
-	 */
-	_callback: null,
-	
-	/**
-	 * interval
-	 * @var	integer
-	 */
-	_delay: 0,
-	
-	/**
-	 * interval id
-	 * @var	integer
-	 */
-	_intervalID: null,
-	
-	/**
-	 * execution state
-	 * @var	boolean
-	 */
-	_isExecuting: false,
-	
-	/**
-	 * Initializes a periodical executer.
-	 * 
-	 * @param	function		callback
-	 * @param	integer			delay
-	 */
-	init: function(callback, delay) {
-		if (!$.isFunction(callback)) {
-			console.debug('[WCF.PeriodicalExecuter] Given callback is invalid, aborting.');
-			return;
-		}
-		
-		this._callback = callback;
-		this._interval = delay;
-		this.resume();
-	},
-	
-	/**
-	 * Executes callback.
-	 */
-	_execute: function() {
-		if (!this._isExecuting) {
-			try {
-				this._isExecuting = true;
-				this._callback(this);
-				this._isExecuting = false;
-			}
-			catch (e) {
-				this._isExecuting = false;
-				throw e;
-			}
-		}
-	},
-	
-	/**
-	 * Terminates loop.
-	 */
-	stop: function() {
-		if (!this._intervalID) {
-			return;
-		}
-		
-		clearInterval(this._intervalID);
-	},
-	
-	/**
-	 * Resumes the interval-based callback execution.
-	 */
-	resume: function() {
-		if (this._intervalID) {
-			this.stop();
-		}
-		
-		this._intervalID = setInterval($.proxy(this._execute, this), this._interval);
-	}
-});
-
-/**
- * Handler for loading overlays
- */
-WCF.LoadingOverlayHandler = {
-	/**
-	 * count of active loading-requests
-	 * @var	integer
-	 */
-	_activeRequests: 0,
-	
-	/**
-	 * loading overlay
-	 * @var	jQuery
-	 */
-	_loadingOverlay: null,
-	
-	/**
-	 * WCF.PeriodicalExecuter instance
-	 * @var	WCF.PeriodicalExecuter
-	 */
-	_pending: null,
-	
-	/**
-	 * Adds one loading-request and shows the loading overlay if nessercery
-	 */
-	show: function() {
-		if (this._loadingOverlay === null) { // create loading overlay on first run
-			this._loadingOverlay = $('<div class="spinner"><span class="icon icon48 icon-spinner" /> <span>' + WCF.Language.get('wcf.global.loading') + '</span></div>').appendTo($('body'));
-			
-			// fix position
-			var $width = this._loadingOverlay.outerWidth();
-			if ($width < 70) $width = 70;
-			this._loadingOverlay.css({
-				marginLeft: Math.ceil(-1 * $width / 2), 
-				width: $width
-			}).hide();
-		}
-		
-		this._activeRequests++;
-		if (this._activeRequests == 1) {
-			if (this._pending === null) {
-				var self = this;
-				this._pending = new WCF.PeriodicalExecuter(function(pe) {
-					if (self._activeRequests) {
-						self._loadingOverlay.stop(true, true).fadeIn(100);
-					}
-					
-					pe.stop();
-					self._pending = null;
-				}, 250); 
-			}
-			
-		}
-	},
-	
-	/**
-	 * Removes one loading-request and hides loading overlay if there're no more pending requests
-	 */
-	hide: function() {
-		this._activeRequests--;
-		if (this._activeRequests == 0) {
-			if (this._pending !== null) {
-				this._pending.stop();
-				this._pending = null;
-			}
-			
-			this._loadingOverlay.stop(true, true).fadeOut(100);
-		}
-	},
-	
-	/**
-	 * Updates a icon to/from spinner
-	 * 
-	 * @param	jQuery	target
-	 * @pram	boolean	loading
-	 */
-	updateIcon: function(target, loading) {
-		var $method = (loading === undefined || loading ? 'addClass' : 'removeClass');
-		
-		target.find('.icon')[$method]('icon-spinner');
-		if (target.hasClass('icon')) {
-			target[$method]('icon-spinner');
-		}
-	}
-};
-
-/**
- * Namespace for AJAXProxies
- */
-WCF.Action = {};
-
-/**
- * Basic implementation for AJAX-based proxyies
- * 
- * @param	object		options
- */
-WCF.Action.Proxy = Class.extend({
-	/**
-	 * shows loading overlay for a single request
-	 * @var	boolean
-	 */
-	_showLoadingOverlayOnce: false,
-	
-	/**
-	 * suppresses errors
-	 * @var	boolean
-	 */
-	_suppressErrors: false,
-	
-	/**
-	 * last request
-	 * @var	jqXHR
-	 */
-	_lastRequest: null,
-	
-	/**
-	 * Initializes AJAXProxy.
-	 * 
-	 * @param	object		options
-	 */
-	init: function(options) {
-		// initialize default values
-		this.options = $.extend(true, {
-			autoSend: false,
-			data: { },
-			dataType: 'json',
-			after: null,
-			init: null,
-			jsonp: 'callback',
-			async: true,
-			failure: null,
-			showLoadingOverlay: true,
-			success: null,
-			suppressErrors: false,
-			type: 'POST',
-			url: 'index.php/AJAXProxy/?t=' + SECURITY_TOKEN + SID_ARG_2ND,
-			aborted: null,
-			autoAbortPrevious: false
-		}, options);
-		
-		this.confirmationDialog = null;
-		this.loading = null;
-		this._showLoadingOverlayOnce = false;
-		this._suppressErrors = (this.options.suppressErrors === true);
-		
-		// send request immediately after initialization
-		if (this.options.autoSend) {
-			this.sendRequest();
-		}
-		
-		var self = this;
-		$(window).on('beforeunload', function() { self._suppressErrors = true; });
-	},
-	
-	/**
-	 * Sends an AJAX request.
-	 * 
-	 * @param	abortPrevious	boolean
-	 * @return	jqXHR
-	 */
-	sendRequest: function(abortPrevious) {
-		this._init();
-		
-		if (abortPrevious || this.options.autoAbortPrevious) {
-			this.abortPrevious();
-		}
-		
-		this._lastRequest = $.ajax({
-			data: this.options.data,
-			dataType: this.options.dataType,
-			jsonp: this.options.jsonp,
-			async: this.options.async,
-			type: this.options.type,
-			url: this.options.url,
-			success: $.proxy(this._success, this),
-			error: $.proxy(this._failure, this)
-		});
-		return this._lastRequest;
-	},
-	
-	/**
-	 * Aborts the previous request
-	 */
-	abortPrevious: function() {
-		if (this._lastRequest !== null) {
-			this._lastRequest.abort();
-			this._lastRequest = null;
-		}
-	},
-	
-	/**
-	 * Shows loading overlay for a single request.
-	 */
-	showLoadingOverlayOnce: function() {
-		this._showLoadingOverlayOnce = true;
-	},
-	
-	/**
-	 * Suppressed errors for this action proxy.
-	 */
-	suppressErrors: function() {
-		this._suppressErrors = true;
-	},
-	
-	/**
-	 * Fires before request is send, displays global loading status.
-	 */
-	_init: function() {
-		if ($.isFunction(this.options.init)) {
-			this.options.init(this);
-		}
-		
-		if (this.options.showLoadingOverlay || this._showLoadingOverlayOnce) {
-			WCF.LoadingOverlayHandler.show();
-		}
-	},
-	
-	/**
-	 * Handles AJAX errors.
-	 * 
-	 * @param	object		jqXHR
-	 * @param	string		textStatus
-	 * @param	string		errorThrown
-	 */
-	_failure: function(jqXHR, textStatus, errorThrown) {
-		if (textStatus == 'abort') {
-			// call child method if applicable
-			if ($.isFunction(this.options.aborted)) {
-				this.options.aborted(jqXHR);
-			}
-			
-			return;
-		}
-		
-		try {
-			var $data = $.parseJSON(jqXHR.responseText);
-			
-			// call child method if applicable
-			var $showError = true;
-			if ($.isFunction(this.options.failure)) {
-				$showError = this.options.failure($data, jqXHR, textStatus, errorThrown);
-			}
-			
-			if (!this._suppressErrors && $showError !== false) {
-				var $details = '';
-				if ($data.stacktrace) $details = '<br /><p>Stacktrace:</p><p>' + $data.stacktrace + '</p>';
-				else if ($data.exceptionID) $details = '<br /><p>Exception ID: <code>' + $data.exceptionID + '</code></p>';
-				
-				$('<div class="ajaxDebugMessage"><p>' + $data.message + '</p>' + $details + '</div>').wcfDialog({ title: WCF.Language.get('wcf.global.error.title') });
-			}
-		}
-		// failed to parse JSON
-		catch (e) {
-			// call child method if applicable
-			var $showError = true;
-			if ($.isFunction(this.options.failure)) {
-				$showError = this.options.failure(null, jqXHR, textStatus, errorThrown);
-			}
-			
-			if (!this._suppressErrors && $showError !== false) {
-				var $message = (textStatus === 'timeout') ? WCF.Language.get('wcf.global.error.timeout') : jqXHR.responseText;
-				
-				// validate if $message is neither empty nor 'undefined'
-				if ($message && $message != 'undefined') {
-					$('<div class="ajaxDebugMessage"><p>' + $message + '</p></div>').wcfDialog({ title: WCF.Language.get('wcf.global.error.title') });
-				}
-			}
-		}
-		
-		this._after();
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	object		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		// call child method if applicable
-		if ($.isFunction(this.options.success)) {
-			// trim HTML before processing, see http://jquery.com/upgrade-guide/1.9/#jquery-htmlstring-versus-jquery-selectorstring
-			if (data && data.returnValues && data.returnValues.template !== undefined) {
-				data.returnValues.template = $.trim(data.returnValues.template);
-			}
-			
-			this.options.success(data, textStatus, jqXHR);
-		}
-		
-		this._after();
-	},
-	
-	/**
-	 * Fires after an AJAX request, hides global loading status.
-	 */
-	_after: function() {
-		this._lastRequest = null;
-		if ($.isFunction(this.options.after)) {
-			this.options.after();
-		}
-		
-		if (this.options.showLoadingOverlay || this._showLoadingOverlayOnce) {
-			WCF.LoadingOverlayHandler.hide();
-			
-			if (this._showLoadingOverlayOnce) {
-				this._showLoadingOverlayOnce = false;
-			}
-		}
-		
-		WCF.DOMNodeInsertedHandler.execute();
-		
-		// fix anchor tags generated through WCF::getAnchor()
-		$('a[href*=#]').each(function(index, link) {
-			var $link = $(link);
-			if ($link.prop('href').indexOf('AJAXProxy') != -1) {
-				var $anchor = $link.prop('href').substr($link.prop('href').indexOf('#'));
-				var $pageLink = document.location.toString().replace(/#.*/, '');
-				$link.prop('href', $pageLink + $anchor);
-			}
-		});
-	},
-	
-	/**
-	 * Sets options, MUST be used to set parameters before sending request
-	 * if calling from child classes.
-	 * 
-	 * @param	string		optionName
-	 * @param	mixed		optionData
-	 */
-	setOption: function(optionName, optionData) {
-		this.options[optionName] = optionData;
-	}
-});
-
-/**
- * Basic implementation for simple proxy access using bound elements.
- * 
- * @param	object		options
- * @param	object		callbacks
- */
-WCF.Action.SimpleProxy = Class.extend({
-	/**
-	 * Initializes SimpleProxy.
-	 * 
-	 * @param	object		options
-	 * @param	object		callbacks
-	 */
-	init: function(options, callbacks) {
-		/**
-		 * action-specific options
-		 */
-		this.options = $.extend(true, {
-			action: '',
-			className: '',
-			elements: null,
-			eventName: 'click'
-		}, options);
-		
-		/**
-		 * proxy-specific options
-		 */
-		this.callbacks = $.extend(true, {
-			after: null,
-			failure: null,
-			init: null,
-			success: null
-		}, callbacks);
-		
-		if (!this.options.elements) return;
-		
-		// initialize proxy
-		this.proxy = new WCF.Action.Proxy(this.callbacks);
-		
-		// bind event listener
-		this.options.elements.each($.proxy(function(index, element) {
-			$(element).bind(this.options.eventName, $.proxy(this._handleEvent, this));
-		}, this));
-	},
-	
-	/**
-	 * Handles event actions.
-	 * 
-	 * @param	object		event
-	 */
-	_handleEvent: function(event) {
-		this.proxy.setOption('data', {
-			actionName: this.options.action,
-			className: this.options.className,
-			objectIDs: [ $(event.target).data('objectID') ]
-		});
-		
-		this.proxy.sendRequest();
-	}
-});
-
-/**
- * Basic implementation for AJAXProxy-based deletion.
- * 
- * @param	string		className
- * @param	string		containerSelector
- * @param	string		buttonSelector
- */
-WCF.Action.Delete = Class.extend({
-	/**
-	 * delete button selector
-	 * @var	string
-	 */
-	_buttonSelector: '',
-	
-	/**
-	 * action class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * container selector
-	 * @var	string
-	 */
-	_containerSelector: '',
-	
-	/**
-	 * list of known container ids
-	 * @var	array<string>
-	 */
-	_containers: [ ],
-	
-	/**
-	 * Initializes 'delete'-Proxy.
-	 * 
-	 * @param	string		className
-	 * @param	string		containerSelector
-	 * @param	string		buttonSelector
-	 */
-	init: function(className, containerSelector, buttonSelector) {
-		this._containerSelector = containerSelector;
-		this._className = className;
-		this._buttonSelector = (buttonSelector) ? buttonSelector : '.jsDeleteButton';
-		
-		this.proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		this._initElements();
-		
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Action.Delete' + this._className.hashCode(), $.proxy(this._initElements, this));
-	},
-	
-	/**
-	 * Initializes available element containers.
-	 */
-	_initElements: function() {
-		var self = this;
-		$(this._containerSelector).each(function(index, container) {
-			var $container = $(container);
-			var $containerID = $container.wcfIdentify();
-			
-			if (!WCF.inArray($containerID, self._containers)) {
-				self._containers.push($containerID);
-				$container.find(self._buttonSelector).click($.proxy(self._click, self));
-			}
-		});
-	},
-	
-	/**
-	 * Sends AJAX request.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $target = $(event.currentTarget);
-		event.preventDefault();
-		
-		if ($target.data('confirmMessage')) {
-			WCF.System.Confirmation.show($target.data('confirmMessage'), $.proxy(this._execute, this), { target: $target });
-		}
-		else {
-			WCF.LoadingOverlayHandler.updateIcon($target);
-			this._sendRequest($target);
-		}
-	},
-	
-	/**
-	 * Is called if the delete effect has been triggered on the given element.
-	 * 
-	 * @param	jQuery		element
-	 */
-	_didTriggerEffect: function(element) {
-		// does nothing
-	},
-	
-	/**
-	 * Executes deletion.
-	 * 
-	 * @param	string		action
-	 * @param	object		parameters
-	 */
-	_execute: function(action, parameters) {
-		if (action === 'cancel') {
-			return;
-		}
-		
-		WCF.LoadingOverlayHandler.updateIcon(parameters.target);
-		this._sendRequest(parameters.target);
-	},
-	
-	/**
-	 * Sends the request
-	 * 
-	 * @param	jQuery	object
-	 */
-	_sendRequest: function(object) {
-		this.proxy.setOption('data', {
-			actionName: 'delete',
-			className: this._className,
-			interfaceName: 'wcf\\data\\IDeleteAction',
-			objectIDs: [ $(object).data('objectID') ]
-		});
-		
-		this.proxy.sendRequest();
-	},
-	
-	/**
-	 * Deletes items from containers.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	object		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		this.triggerEffect(data.objectIDs);
-	},
-	
-	/**
-	 * Triggers the delete effect for the objects with the given ids.
-	 * 
-	 * @param	array		objectIDs
-	 */
-	triggerEffect: function(objectIDs) {
-		for (var $index in this._containers) {
-			var $container = $('#' + this._containers[$index]);
-			if (WCF.inArray($container.find(this._buttonSelector).data('objectID'), objectIDs)) {
-				var self = this;
-				$container.wcfBlindOut('up',function() {
-					$(this).remove();
-					self._containers.splice(self._containers.indexOf($(this).wcfIdentify()), 1);
-					self._didTriggerEffect($(this));
-				});
-			}
-		}
-	}
-});
-
-/**
- * Basic implementation for deletion of nested elements.
- * 
- * The implementation requires the nested elements to be grouped as numbered lists
- * (ol lists). The child elements of the deleted elements are moved to the parent
- * element of the deleted element.
- * 
- * @see	WCF.Action.Delete
- */
-WCF.Action.NestedDelete = WCF.Action.Delete.extend({
-	/**
-	 * @see	WCF.Action.Delete.triggerEffect()
-	 */
-	triggerEffect: function(objectIDs) {
-		for (var $index in this._containers) {
-			var $container = $('#' + this._containers[$index]);
-			if (WCF.inArray($container.find(this._buttonSelector).data('objectID'), objectIDs)) {
-				// move children up
-				if ($container.has('ol').has('li').length) {
-					if ($container.is(':only-child')) {
-						$container.parent().replaceWith($container.find('> ol'));
-					}
-					else {
-						$container.replaceWith($container.find('> ol > li'));
-					}
-					
-					this._containers.splice(this._containers.indexOf($container.wcfIdentify()), 1);
-					this._didTriggerEffect($container);
-				}
-				else {
-					var self = this;
-					$container.wcfBlindOut('up', function() {
-						$(this).remove();
-						self._containers.splice(self._containers.indexOf($(this).wcfIdentify()), 1);
-						self._didTriggerEffect($(this));
-					});
-				}
-			}
-		}
-	}
-});
-
-/**
- * Basic implementation for AJAXProxy-based toggle actions.
- * 
- * @param	string		className
- * @param	jQuery		containerList
- * @param	string		buttonSelector
- */
-WCF.Action.Toggle = Class.extend({
-	/**
-	 * toogle button selector
-	 * @var	string
-	 */
-	_buttonSelector: '.jsToggleButton',
-	
-	/**
-	 * action class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * container selector
-	 * @var	string
-	 */
-	_containerSelector: '',
-	
-	/**
-	 * list of known container ids
-	 * @var	array<string>
-	 */
-	_containers: [ ],
-	
-	/**
-	 * Initializes 'toggle'-Proxy
-	 * 
-	 * @param	string		className
-	 * @param	string		containerSelector
-	 * @param	string		buttonSelector
-	 */
-	init: function(className, containerSelector, buttonSelector) {
-		this._containerSelector = containerSelector;
-		this._className = className;
-		this._buttonSelector = (buttonSelector) ? buttonSelector : '.jsToggleButton';
-		this._containers = [ ];
-		
-		// initialize proxy
-		var options = {
-			success: $.proxy(this._success, this)
-		};
-		this.proxy = new WCF.Action.Proxy(options);
-		
-		// bind event listener
-		this._initElements();
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Action.Toggle' + this._className.hashCode(), $.proxy(this._initElements, this));	
-	},
-	
-	/**
-	 * Initializes available element containers.
-	 */
-	_initElements: function() {
-		$(this._containerSelector).each($.proxy(function(index, container) {
-			var $container = $(container);
-			var $containerID = $container.wcfIdentify();
-			
-			if (!WCF.inArray($containerID, this._containers)) {
-				this._containers.push($containerID);
-				$container.find(this._buttonSelector).click($.proxy(this._click, this));
-			}
-		}, this));
-	},
-	
-	/**
-	 * Sends AJAX request.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $target = $(event.currentTarget);
-		event.preventDefault();
-		
-		if ($target.data('confirmMessage')) {
-			WCF.System.Confirmation.show($target.data('confirmMessage'), $.proxy(this._execute, this), { target: $target });
-		}
-		else {
-			WCF.LoadingOverlayHandler.updateIcon($target);
-			this._sendRequest($target);
-		}
-	},
-	
-	/**
-	 * Executes toggeling.
-	 * 
-	 * @param	string		action
-	 * @param	object		parameters
-	 */
-	_execute: function(action, parameters) {
-		if (action === 'cancel') {
-			return;
-		}
-		
-		WCF.LoadingOverlayHandler.updateIcon(parameters.target);
-		this._sendRequest(parameters.target);
-	},
-	
-	_sendRequest: function(object) {
-		this.proxy.setOption('data', {
-			actionName: 'toggle',
-			className: this._className,
-			interfaceName: 'wcf\\data\\IToggleAction',
-			objectIDs: [ $(object).data('objectID') ]
-		});
-		
-		this.proxy.sendRequest();
-	},
-	
-	/**
-	 * Toggles status icons.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	object		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		this.triggerEffect(data.objectIDs);
-	},
-	
-	/**
-	 * Triggers the toggle effect for the objects with the given ids.
-	 * 
-	 * @param	array		objectIDs
-	 */
-	triggerEffect: function(objectIDs) {
-		for (var $index in this._containers) {
-			var $container = $('#' + this._containers[$index]);
-			var $toggleButton = $container.find(this._buttonSelector);
-			if (WCF.inArray($toggleButton.data('objectID'), objectIDs)) {
-				$container.wcfHighlight();
-				this._toggleButton($container, $toggleButton);
-			}
-		}
-	},
-	
-	/**
-	 * Tiggers the toggle effect on a button
-	 * 
-	 * @param	jQuery	$container
-	 * @param	jQuery	$toggleButton
-	 */
-	_toggleButton: function($container, $toggleButton) {
-		// toggle icon source
-		WCF.LoadingOverlayHandler.updateIcon($toggleButton, false);
-		if ($toggleButton.hasClass('icon-check-empty')) {
-			$toggleButton.removeClass('icon-check-empty').addClass('icon-check');
-			$newTitle = ($toggleButton.data('disableTitle') ? $toggleButton.data('disableTitle') : WCF.Language.get('wcf.global.button.disable'));
-			$toggleButton.attr('title', $newTitle);
-		}
-		else {
-			$toggleButton.removeClass('icon-check').addClass('icon-check-empty');
-			$newTitle = ($toggleButton.data('enableTitle') ? $toggleButton.data('enableTitle') : WCF.Language.get('wcf.global.button.enable'));
-			$toggleButton.attr('title', $newTitle);
-		}
-		
-		// toggle css class
-		$container.toggleClass('disabled');
-	}
-});
-
-/**
- * Executes provided callback if scroll threshold is reached. Usuable to determine
- * if user reached the bottom of an element to load new elements on the fly.
- * 
- * If you do not provide a value for 'reference' and 'target' it will assume you're
- * monitoring page scrolls, otherwise a valid jQuery selector must be provided for both.
- * 
- * @param	integer		threshold
- * @param	object		callback
- * @param	string		reference
- * @param	string		target
- */
-WCF.Action.Scroll = Class.extend({
-	/**
-	 * callback used once threshold is reached
-	 * @var	object
-	 */
-	_callback: null,
-	
-	/**
-	 * reference object
-	 * @var	jQuery
-	 */
-	_reference: null,
-	
-	/**
-	 * target object
-	 * @var	jQuery
-	 */
-	_target: null,
-	
-	/**
-	 * threshold value
-	 * @var	integer
-	 */
-	_threshold: 0,
-	
-	/**
-	 * Initializes a new WCF.Action.Scroll object.
-	 * 
-	 * @param	integer		threshold
-	 * @param	object		callback
-	 * @param	string		reference
-	 * @param	string		target
-	 */
-	init: function(threshold, callback, reference, target) {
-		this._threshold = parseInt(threshold);
-		if (this._threshold === 0) {
-			console.debug("[WCF.Action.Scroll] Given threshold is invalid, aborting.");
-			return;
-		}
-		
-		if ($.isFunction(callback)) this._callback = callback;
-		if (this._callback === null) {
-			console.debug("[WCF.Action.Scroll] Given callback is invalid, aborting.");
-			return;
-		}
-		
-		// bind element references
-		this._reference = $((reference) ? reference : window);
-		this._target = $((target) ? target : document);
-		
-		// watch for scroll event
-		this.start();
-		
-		// check if browser navigated back and jumped to offset before JavaScript was loaded
-		this._scroll();
-	},
-	
-	/**
-	 * Calculates if threshold is reached and notifies callback.
-	 */
-	_scroll: function() {
-		var $targetHeight = this._target.height();
-		var $topOffset = this._reference.scrollTop();
-		var $referenceHeight = this._reference.height();
-		
-		// calculate if defined threshold is visible
-		if (($targetHeight - ($referenceHeight + $topOffset)) < this._threshold) {
-			this._callback(this);
-		}
-	},
-	
-	/**
-	 * Enables scroll monitoring, may be used to resume.
-	 */
-	start: function() {
-		this._reference.on('scroll', $.proxy(this._scroll, this));
-	},
-	
-	/**
-	 * Disables scroll monitoring, e.g. no more elements loadable.
-	 */
-	stop: function() {
-		this._reference.off('scroll');
-	}
-});
-
-/**
- * Namespace for date-related functions.
- */
-WCF.Date = {};
-
-/**
- * Provides a date picker for date input fields.
- */
-WCF.Date.Picker = {
-	/**
-	 * date format
-	 * @var	string
-	 */
-	_dateFormat: 'yy-mm-dd',
-	
-	/**
-	 * time format
-	 * @var	string
-	 */
-	_timeFormat: 'g:ia',
-	
-	/**
-	 * Initializes the jQuery UI based date picker.
-	 */
-	init: function() {
-		// ignore error 'unexpected literal' error; this might be not the best approach
-		// to fix this problem, but since the date is properly processed anyway, we can
-		// simply continue :)	- Alex
-		var $__log = $.timepicker.log;
-		$.timepicker.log = function(error) {
-			if (error.indexOf('Error parsing the date/time string: Unexpected literal at position') == -1 && error.indexOf('Error parsing the date/time string: Unknown name at position') == -1) {
-				$__log(error);
-			}
-		};
-		
-		this._convertDateFormat();
-		this._initDatePicker();
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Date.Picker', $.proxy(this._initDatePicker, this));
-	},
-	
-	/**
-	 * Convert PHPs date() format to jQuery UIs date picker format.
-	 */
-	_convertDateFormat: function() {
-		// replacement table
-		// format of PHP date() => format of jQuery UI date picker
-		//
-		// No equivalence in PHP date():
-		// oo	day of the year (three digit)
-		// !	Windows ticks (100ns since 01/01/0001)
-		//
-		// No equivalence in jQuery UI date picker:
-		// N	ISO-8601 numeric representation of the day of the week
-		// w	Numeric representation of the day of the week
-		// W	ISO-8601 week number of year, weeks starting on Monday
-		// t	Number of days in the given month
-		// L	Whether it's a leap year
-		var $replacementTable = {
-			// time
-			'a': 'tt',
-			'A': 'TT',
-			'g': 'h',
-			'G': 'H',
-			'h': 'hh',
-			'H': 'HH',
-			'i': 'mm',
-			's': 'ss',
-			'u': 'l',
-			
-			// day
-			'd': 'dd',
-			'D': 'D',
-			'j': 'd',
-			'l': 'DD',
-			'z': 'o',
-			'S': '', // English ordinal suffix for the day of the month, 2 characters, will be discarded
-
-			// month
-			'F': 'MM',
-			'm': 'mm',
-			'M': 'M',
-			'n': 'm',
-
-			// year
-			'o': 'yy',
-			'Y': 'yy',
-			'y': 'y',
-
-			// timestamp
-			'U': '@'
-		};
-		
-		// do the actual replacement
-		// this is not perfect, but a basic implementation and should work in 99% of the cases
-		this._dateFormat = WCF.Language.get('wcf.date.dateFormat').replace(/([^dDjlzSFmMnoYyU\\]*(?:\\.[^dDjlzSFmMnoYyU\\]*)*)([dDjlzSFmMnoYyU])/g, function(match, part1, part2, offset, string) {
-			for (var $key in $replacementTable) {
-				if (part2 == $key) {
-					part2 = $replacementTable[$key];
-				}
-			}
-			
-			return part1 + part2;
-		});
-		
-		this._timeFormat = WCF.Language.get('wcf.date.timeFormat').replace(/([^aAgGhHisu\\]*(?:\\.[^aAgGhHisu\\]*)*)([aAgGhHisu])/g, function(match, part1, part2, offset, string) {
-			for (var $key in $replacementTable) {
-				if (part2 == $key) {
-					part2 = $replacementTable[$key];
-				}
-			}
-			
-			return part1 + part2;
-		});
-	},
-	
-	/**
-	 * Initializes the date picker for valid fields.
-	 */
-	_initDatePicker: function() {
-		$('input[type=date]:not(.jsDatePicker), input[type=datetime]:not(.jsDatePicker)').each($.proxy(function(index, input) {
-			var $input = $(input);
-			var $inputName = $input.prop('name');
-			var $inputValue = $input.val(); // should be Y-m-d (H:i:s), must be interpretable by Date
-			
-			var $hasTime = $input.attr('type') == 'datetime';
-			
-			// update $input
-			$input.prop('type', 'text').addClass('jsDatePicker');
-			
-			// set placeholder
-			if ($input.data('placeholder')) $input.attr('placeholder', $input.data('placeholder'));
-			
-			// insert a hidden element representing the actual date
-			$input.removeAttr('name');
-			$input.before('<input type="hidden" id="' + $input.wcfIdentify() + 'DatePicker" name="' + $inputName + '" value="' + $inputValue + '" />');
-			
-			// max- and mindate
-			var $maxDate = $input.attr('max') ? new Date($input.attr('max').replace(' ', 'T')) : null;
-			var $minDate = $input.attr('min') ? new Date($input.attr('min').replace(' ', 'T')) : null;
-			
-			// init date picker
-			$options = {
-				altField: '#' + $input.wcfIdentify() + 'DatePicker',
-				altFormat: 'yy-mm-dd', // PHPs strtotime() understands this best
-				beforeShow: function(input, instance) {
-					// dirty hack to force opening below the input
-					setTimeout(function() {
-						instance.dpDiv.position({
-							my: 'left top',
-							at: 'left bottom',
-							collision: 'none',
-							of: input
-						});
-					}, 1);
-				},
-				changeMonth: true,
-				changeYear: true,
-				dateFormat: this._dateFormat,
-				dayNames: WCF.Language.get('__days'),
-				dayNamesMin: WCF.Language.get('__daysShort'),
-				dayNamesShort: WCF.Language.get('__daysShort'),
-				firstDay: parseInt(WCF.Language.get('wcf.date.firstDayOfTheWeek')) || 0,
-				isRTL: WCF.Language.get('wcf.global.pageDirection') == 'rtl',
-				maxDate: $maxDate,
-				minDate: $minDate,
-				monthNames: WCF.Language.get('__months'),
-				monthNamesShort: WCF.Language.get('__monthsShort'),
-				showButtonPanel: false,
-				onClose: function(dateText, datePicker) {
-					// clear altField when datepicker is cleared
-					if (dateText == '') {
-						$(datePicker.settings["altField"]).val(dateText);
-					}
-				},
-				showOtherMonths: true,
-				yearRange: ($input.hasClass('birthday') ? '-100:+0' : '1900:2038')
-			};
-			
-			if ($hasTime) {
-				// drop the seconds
-				if (/[0-9]{2}:[0-9]{2}:[0-9]{2}$/.test($inputValue)) {
-					$inputValue = $inputValue.replace(/:[0-9]{2}$/, '');
-					$input.val($inputValue);
-				}
-				$inputValue = $inputValue.replace(' ', 'T');
-				
-				if ($input.data('ignoreTimezone')) {
-					var $timezoneOffset = new Date().getTimezoneOffset();
-					var $timezone = ($timezoneOffset > 0) ? '-' : '+'; // -120 equals GMT+0200
-					$timezoneOffset = Math.abs($timezoneOffset);
-					var $hours = (Math.floor($timezoneOffset / 60)).toString();
-					var $minutes = ($timezoneOffset % 60).toString();
-					$timezone += ($hours.length == 2) ? $hours : '0' + $hours;
-					$timezone += ':';
-					$timezone += ($minutes.length == 2) ? $minutes : '0' + $minutes;
-					
-					$inputValue = $inputValue.replace(/[+-][0-9]{2}:[0-9]{2}$/, $timezone);
-				}
-				
-				$options = $.extend($options, {
-					altFieldTimeOnly: false,
-					altTimeFormat: 'HH:mm',
-					controlType: 'select',
-					hourText: WCF.Language.get('wcf.date.hour'),
-					minuteText: WCF.Language.get('wcf.date.minute'),
-					showTime: false,
-					timeFormat: this._timeFormat,
-					yearRange: ($input.hasClass('birthday') ? '-100:+0' : '1900:2038')
-				});
-			}
-			
-			if ($hasTime) {
-				$input.datetimepicker($options);
-			}
-			else {
-				$input.datepicker($options);
-			}
-			
-			// format default date
-			if ($inputValue) {
-				if (!$hasTime) {
-					// drop timezone for date-only input
-					$inputValue = new Date($inputValue);
-					$inputValue.setMinutes($inputValue.getMinutes() + $inputValue.getTimezoneOffset());
-				}
-				
-				$input.datepicker('setDate', $inputValue);
-			}
-			
-			// bug workaround: setDate creates the widget but unfortunately doesn't hide it...
-			$input.datepicker('widget').hide();
-		}, this));
-	}
-};
-
-/**
- * Provides utility functions for date operations.
- */
-WCF.Date.Util = {
-	/**
-	 * Returns UTC timestamp, if date is not given, current time will be used.
-	 * 
-	 * @param	Date		date
-	 * @return	integer
-	 */
-	gmdate: function(date) {
-		var $date = (date) ? date : new Date();
-		
-		return Math.round(Date.UTC(
-			$date.getUTCFullYear(),
-			$date.getUTCMonth(),
-			$date.getUTCDay(),
-			$date.getUTCHours(),
-			$date.getUTCMinutes(),
-			$date.getUTCSeconds()
-		) / 1000);
-	},
-	
-	/**
-	 * Returns a Date object with precise offset (including timezone and local timezone).
-	 * Parameters timestamp and offset must be in miliseconds!
-	 * 
-	 * @param	integer		timestamp
-	 * @param	integer		offset
-	 * @return	Date
-	 */
-	getTimezoneDate: function(timestamp, offset) {
-		var $date = new Date(timestamp);
-		var $localOffset = $date.getTimezoneOffset() * 60000;
-		
-		return new Date((timestamp + $localOffset + offset));
-	}
-};
-
-/**
- * Handles relative time designations.
- */
-WCF.Date.Time = Class.extend({
-	/**
-	 * Date of current timestamp
-	 * @var	Date
-	 */
-	_date: 0,
-	
-	/**
-	 * list of time elements
-	 * @var	jQuery
-	 */
-	_elements: null,
-	
-	/**
-	 * difference between server and local time
-	 * @var	integer
-	 */
-	_offset: null,
-	
-	/**
-	 * current timestamp
-	 * @var	integer
-	 */
-	_timestamp: 0,
-	
-	/**
-	 * Initializes relative datetimes.
-	 */
-	init: function() {
-		this._elements = $('time.datetime');
-		this._offset = null;
-		this._timestamp = 0;
-		
-		// calculate relative datetime on init
-		this._refresh();
-		
-		// re-calculate relative datetime every minute
-		new WCF.PeriodicalExecuter($.proxy(this._refresh, this), 60000);
-		
-		// bind dom node inserted listener
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Date.Time', $.proxy(this._domNodeInserted, this));
-	},
-	
-	/**
-	 * Updates element collection once a DOM node was inserted.
-	 */
-	_domNodeInserted: function() {
-		this._elements = $('time.datetime');
-		this._refresh();
-	},
-	
-	/**
-	 * Refreshes relative datetime for each element.
-	 */
-	_refresh: function() {
-		this._date = new Date();
-		this._timestamp = (this._date.getTime() - this._date.getMilliseconds()) / 1000;
-		if (this._offset === null) {
-			this._offset = this._timestamp - TIME_NOW;
-		}
-		
-		this._elements.each($.proxy(this._refreshElement, this));
-	},
-	
-	/**
-	 * Refreshes relative datetime for current element.
-	 * 
-	 * @param	integer		index
-	 * @param	object		element
-	 */
-	_refreshElement: function(index, element) {
-		var $element = $(element);
-		
-		if (!$element.attr('title')) {
-			$element.attr('title', $element.text());
-		}
-		
-		var $timestamp = $element.data('timestamp') + this._offset;
-		var $date = $element.data('date');
-		var $time = $element.data('time');
-		var $offset = $element.data('offset');
-		
-		// skip for future dates
-		if ($element.data('isFutureDate')) return;
-		
-		// timestamp is less than 60 seconds ago
-		if ($timestamp >= this._timestamp || this._timestamp < ($timestamp + 60)) {
-			$element.text(WCF.Language.get('wcf.date.relative.now'));
-		}
-		// timestamp is less than 60 minutes ago (display 1 hour ago rather than 60 minutes ago)
-		else if (this._timestamp < ($timestamp + 3540)) {
-			var $minutes = Math.max(Math.round((this._timestamp - $timestamp) / 60), 1);
-			$element.text(WCF.Language.get('wcf.date.relative.minutes', { minutes: $minutes }));
-		}
-		// timestamp is less than 24 hours ago
-		else if (this._timestamp < ($timestamp + 86400)) {
-			var $hours = Math.round((this._timestamp - $timestamp) / 3600);
-			$element.text(WCF.Language.get('wcf.date.relative.hours', { hours: $hours }));
-		}
-		// timestamp is less than 6 days ago
-		else if (this._timestamp < ($timestamp + 518400)) {
-			var $midnight = new Date(this._date.getFullYear(), this._date.getMonth(), this._date.getDate());
-			var $days = Math.ceil(($midnight / 1000 - $timestamp) / 86400);
-			
-			// get day of week
-			var $dateObj = WCF.Date.Util.getTimezoneDate(($timestamp * 1000), $offset * 1000);
-			var $dow = $dateObj.getDay();
-			var $day = WCF.Language.get('__days')[$dow];
-			
-			$element.text(WCF.Language.get('wcf.date.relative.pastDays', { days: $days, day: $day, time: $time }));
-		}
-		// timestamp is between ~700 million years BC and last week
-		else {
-			var $string = WCF.Language.get('wcf.date.shortDateTimeFormat');
-			$element.text($string.replace(/\%date\%/, $date).replace(/\%time\%/, $time));
-		}
-	}
-});
-
-/**
- * Hash-like dictionary. Based upon idead from Prototype's hash
- * 
- * @see	https://github.com/sstephenson/prototype/blob/master/src/prototype/lang/hash.js
- */
-WCF.Dictionary = Class.extend({
-	/**
-	 * list of variables
-	 * @var	object
-	 */
-	_variables: { },
-	
-	/**
-	 * Initializes a new dictionary.
-	 */
-	init: function() {
-		this._variables = { };
-	},
-	
-	/**
-	 * Adds an entry.
-	 * 
-	 * @param	string		key
-	 * @param	mixed		value
-	 */
-	add: function(key, value) {
-		this._variables[key] = value;
-	},
-	
-	/**
-	 * Adds a traditional object to current dataset.
-	 * 
-	 * @param	object		object
-	 */
-	addObject: function(object) {
-		for (var $key in object) {
-			this.add($key, object[$key]);
-		}
-	},
-	
-	/**
-	 * Adds a dictionary to current dataset.
-	 * 
-	 * @param	object		dictionary
-	 */
-	addDictionary: function(dictionary) {
-		dictionary.each($.proxy(function(pair) {
-			this.add(pair.key, pair.value);
-		}, this));
-	},
-	
-	/**
-	 * Retrieves the value of an entry or returns null if key is not found.
-	 * 
-	 * @param	string		key
-	 * @returns	mixed
-	 */
-	get: function(key) {
-		if (this.isset(key)) {
-			return this._variables[key];
-		}
-		
-		return null;
-	},
-	
-	/**
-	 * Returns true if given key is a valid entry.
-	 * 
-	 * @param	string		key
-	 */
-	isset: function(key) {
-		return this._variables.hasOwnProperty(key);
-	},
-	
-	/**
-	 * Removes an entry.
-	 * 
-	 * @param	string		key
-	 */
-	remove: function(key) {
-		delete this._variables[key];
-	},
-	
-	/**
-	 * Iterates through dictionary.
-	 * 
-	 * Usage:
-	 * 	var $hash = new WCF.Dictionary();
-	 * 	$hash.add('foo', 'bar');
-	 * 	$hash.each(function(pair) {
-	 * 		// alerts:	foo = bar
-	 * 		alert(pair.key + ' = ' + pair.value);
-	 * 	});
-	 * 
-	 * @param	function	callback
-	 */
-	each: function(callback) {
-		if (!$.isFunction(callback)) {
-			return;
-		}
-		
-		for (var $key in this._variables) {
-			var $value = this._variables[$key];
-			var $pair = {
-				key: $key,
-				value: $value
-			};
-			
-			callback($pair);
-		}
-	},
-	
-	/**
-	 * Returns the amount of items.
-	 * 
-	 * @return	integer
-	 */
-	count: function() {
-		return $.getLength(this._variables);
-	},
-	
-	/**
-	 * Returns true if dictionary is empty.
-	 * 
-	 * @return	integer
-	 */
-	isEmpty: function() {
-		return !this.count();
-	}
-});
-
-/**
- * Global language storage.
- * 
- * @see	WCF.Dictionary
- */
-WCF.Language = {
-	_variables: new WCF.Dictionary(),
-	
-	/**
-	 * @see	WCF.Dictionary.add()
-	 */
-	add: function(key, value) {
-		this._variables.add(key, value);
-	},
-	
-	/**
-	 * @see	WCF.Dictionary.addObject()
-	 */
-	addObject: function(object) {
-		this._variables.addObject(object);
-	},
-	
-	/**
-	 * Retrieves a variable.
-	 * 
-	 * @param	string		key
-	 * @return	mixed
-	 */
-	get: function(key, parameters) {
-		// initialize parameters with an empty object
-		if (parameters == null) var parameters = { };
-		
-		var value = this._variables.get(key);
-		
-		if (value === null) {
-			// return key again
-			return key;
-		}
-		else if (typeof value === 'string') {
-			// transform strings into template and try to refetch
-			this.add(key, new WCF.Template(value));
-			return this.get(key, parameters);
-		}
-		else if (typeof value.fetch === 'function') {
-			// evaluate templates
-			value = value.fetch(parameters);
-		}
-		
-		return value;
-	}
-};
-
-/**
- * Handles multiple language input fields.
- * 
- * @param	string		elementID
- * @param	boolean		forceSelection
- * @param	object		values
- * @param	object		availableLanguages
- */
-WCF.MultipleLanguageInput = Class.extend({
-	/**
-	 * list of available languages
-	 * @var	object
-	 */
-	_availableLanguages: {},
-	
-	/**
-	 * button element
-	 * @var	jQuery
-	 */
-	_button: null,
-	
-	/**
-	 * initialization state
-	 * @var	boolean
-	 */
-	_didInit: false,
-	
-	/**
-	 * target input element
-	 * @var	jQuery
-	 */
-	_element: null,
-	
-	/**
-	 * true, if data was entered after initialization
-	 * @var	boolean
-	 */
-	_insertedDataAfterInit: false,
-	
-	/**
-	 * enables multiple language ability
-	 * @var	boolean
-	 */
-	_isEnabled: false,
-	
-	/**
-	 * enforce multiple language ability
-	 * @var	boolean
-	 */
-	_forceSelection: false,
-	
-	/**
-	 * currently active language id
-	 * @var	integer
-	 */
-	_languageID: 0,
-	
-	/**
-	 * language selection list
-	 * @var	jQuery
-	 */
-	_list: null,
-	
-	/**
-	 * list of language values on init
-	 * @var	object
-	 */
-	_values: null,
-	
-	/**
-	 * Initializes multiple language ability for given element id.
-	 * 
-	 * @param	integer		elementID
-	 * @param	boolean		forceSelection
-	 * @param	boolean		isEnabled
-	 * @param	object		values
-	 * @param	object		availableLanguages
-	 */
-	init: function(elementID, forceSelection, values, availableLanguages) {
-		this._button = null;
-		this._element = $('#' + $.wcfEscapeID(elementID));
-		this._forceSelection = forceSelection;
-		this._values = values;
-		this._availableLanguages = availableLanguages;
-		
-		// unescape values
-		if ($.getLength(this._values)) {
-			for (var $key in this._values) {
-				this._values[$key] = WCF.String.unescapeHTML(this._values[$key]);
-			}
-		}
-		
-		// default to current user language
-		this._languageID = LANGUAGE_ID;
-		if (this._element.length == 0) {
-			console.debug("[WCF.MultipleLanguageInput] element id '" + elementID + "' is unknown");
-			return;
-		}
-		
-		// build selection handler
-		var $enableOnInit = ($.getLength(this._values) > 0) ? true : false;
-		this._insertedDataAfterInit = $enableOnInit;
-		this._prepareElement($enableOnInit);
-		
-		// listen for submit event
-		this._element.parents('form').submit($.proxy(this._submit, this));
-		
-		this._didInit = true;
-	},
-	
-	/**
-	 * Builds language handler.
-	 * 
-	 * @param	boolean		enableOnInit
-	 */
-	_prepareElement: function(enableOnInit) {
-		this._element.wrap('<div class="dropdown preInput" />');
-		var $wrapper = this._element.parent();
-		this._button = $('<p class="button dropdownToggle"><span>' + WCF.Language.get('wcf.global.button.disabledI18n') + '</span></p>').prependTo($wrapper);
-		
-		// insert list
-		this._list = $('<ul class="dropdownMenu"></ul>').insertAfter(this._button);
-		
-		// add a special class if next item is a textarea
-		if (this._button.nextAll('textarea').length) {
-			this._button.addClass('dropdownCaptionTextarea');
-		}
-		else {
-			this._button.addClass('dropdownCaption');
-		}
-		
-		// insert available languages
-		for (var $languageID in this._availableLanguages) {
-			$('<li><span>' + this._availableLanguages[$languageID] + '</span></li>').data('languageID', $languageID).click($.proxy(this._changeLanguage, this)).appendTo(this._list);
-		}
-		
-		// disable language input
-		if (!this._forceSelection) {
-			$('<li class="dropdownDivider" />').appendTo(this._list);
-			$('<li><span>' + WCF.Language.get('wcf.global.button.disabledI18n') + '</span></li>').click($.proxy(this._disable, this)).appendTo(this._list);
-		}
-		
-		WCF.Dropdown.initDropdown(this._button, enableOnInit);
-		
-		if (enableOnInit || this._forceSelection) {
-			this._isEnabled = true;
-			
-			// pre-select current language
-			this._list.children('li').each($.proxy(function(index, listItem) {
-				var $listItem = $(listItem);
-				if ($listItem.data('languageID') == this._languageID) {
-					$listItem.trigger('click');
-				}
-			}, this));
-		}
-		
-		WCF.Dropdown.registerCallback($wrapper.wcfIdentify(), $.proxy(this._handleAction, this));
-	},
-	
-	/**
-	 * Handles dropdown actions.
-	 * 
-	 * @param	string		containerID
-	 * @param	string		action
-	 */
-	_handleAction: function(containerID, action) {
-		if (action === 'open') {
-			this._enable();
-		}
-		else {
-			this._closeSelection();
-		}
-	},
-	
-	/**
-	 * Enables the language selection or shows the selection if already enabled.
-	 * 
-	 * @param	object		event
-	 */
-	_enable: function(event) {
-		if (!this._isEnabled) {
-			var $button = (this._button.is('p')) ? this._button.children('span:eq(0)') : this._button;
-			$button.addClass('active');
-			
-			this._isEnabled = true;
-		}
-		
-		// toggle list
-		if (this._list.is(':visible')) {
-			this._showSelection();
-		}
-	},
-	
-	/**
-	 * Shows the language selection.
-	 */
-	_showSelection: function() {
-		if (this._isEnabled) {
-			// display status for each language
-			this._list.children('li').each($.proxy(function(index, listItem) {
-				var $listItem = $(listItem);
-				var $languageID = $listItem.data('languageID');
-				
-				if ($languageID) {
-					if (this._values[$languageID] && this._values[$languageID] != '') {
-						$listItem.removeClass('missingValue');
-					}
-					else {
-						$listItem.addClass('missingValue');
-					}
-				}
-			}, this));
-		}
-	},
-	
-	/**
-	 * Closes the language selection.
-	 */
-	_closeSelection: function() {
-		this._disable();
-	},
-	
-	/**
-	 * Changes the currently active language.
-	 * 
-	 * @param	object		event
-	 */
-	_changeLanguage: function(event) {
-		var $button = $(event.currentTarget);
-		this._insertedDataAfterInit = true;
-		
-		// save current value
-		if (this._didInit) {
-			this._values[this._languageID] = this._element.val();
-		}
-		
-		// set new language
-		this._languageID = $button.data('languageID');
-		if (this._values[this._languageID]) {
-			this._element.val(this._values[this._languageID]);
-		}
-		else {
-			this._element.val('');
-		}
-		
-		// update marking
-		this._list.children('li').removeClass('active');
-		$button.addClass('active');
-		
-		// update label
-		this._button.children('span').addClass('active').text(this._availableLanguages[this._languageID]);
-		
-		// close selection and set focus on input element
-		if (this._didInit) {
-			this._element.blur().focus();
-		}
-	},
-	
-	/**
-	 * Disables language selection for current element.
-	 * 
-	 * @param	object		event
-	 */
-	_disable: function(event) {
-		if (event === undefined && this._insertedDataAfterInit) {
-			event = null;
-		}
-		
-		if (this._forceSelection || !this._list || event === null) {
-			return;
-		}
-		
-		// remove active marking
-		this._button.children('span').removeClass('active').text(WCF.Language.get('wcf.global.button.disabledI18n'));
-		
-		// update element value
-		if (this._values[LANGUAGE_ID]) {
-			this._element.val(this._values[LANGUAGE_ID]);
-		}
-		else {
-			// no value for current language found, proceed with empty input
-			this._element.val();
-		}
-		
-		if (event) {
-			this._list.children('li').removeClass('active');
-			$(event.currentTarget).addClass('active');
-		}
-		
-		this._element.blur().focus();
-		this._insertedDataAfterInit = false;
-		this._isEnabled = false;
-		this._values = { };
-	},
-	
-	/**
-	 * Prepares language variables on before submit.
-	 */
-	_submit: function() {
-		// insert hidden form elements on before submit
-		if (!this._isEnabled) {
-			return 0xDEADBEEF;
-		}
-		
-		// fetch active value
-		if (this._languageID) {
-			this._values[this._languageID] = this._element.val();
-		}
-		
-		var $form = $(this._element.parents('form')[0]);
-		var $elementID = this._element.wcfIdentify();
-		
-		for (var $languageID in this._availableLanguages) {
-			if (this._values[$languageID] === undefined) {
-				this._values[$languageID] = '';
-			}
-			
-			$('<input type="hidden" name="' + $elementID + '_i18n[' + $languageID + ']" value="' + WCF.String.escapeHTML(this._values[$languageID]) + '" />').appendTo($form);
-		}
-		
-		// remove name attribute to prevent conflict with i18n values
-		this._element.removeAttr('name');
-	}
-});
-
-/**
- * Number utilities.
- */
-WCF.Number = {
-	/**
-	 * Rounds a number to a given number of decimal places. Defaults to 0.
-	 * 
-	 * @param	number		number
-	 * @param	decimalPlaces	number of decimal places
-	 * @return	number
-	 */
-	round: function (number, decimalPlaces) {
-		decimalPlaces = Math.pow(10, (decimalPlaces || 0));
-		
-		return Math.round(number * decimalPlaces) / decimalPlaces;
-	}
-};
-
-/**
- * String utilities.
- */
-WCF.String = {
-	/**
-	 * Adds thousands separators to a given number.
-	 * 
-	 * @see		http://stackoverflow.com/a/6502556/782822
-	 * @param	mixed		number
-	 * @return	string
-	 */
-	addThousandsSeparator: function(number) {
-		return String(number).replace(/(^-?\d{1,3}|\d{3})(?=(?:\d{3})+(?:$|\.))/g, '$1' + WCF.Language.get('wcf.global.thousandsSeparator'));
-	},
-	
-	/**
-	 * Escapes special HTML-characters within a string
-	 * 
-	 * @param	string	string
-	 * @return	string
-	 */
-	escapeHTML: function (string) {
-		return String(string).replace(/&/g, '&amp;').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
-	},
-	
-	/**
-	 * Escapes a String to work with RegExp.
-	 * 
-	 * @see		https://github.com/sstephenson/prototype/blob/master/src/prototype/lang/regexp.js#L25
-	 * @param	string	string
-	 * @return	string
-	 */
-	escapeRegExp: function(string) {
-		return String(string).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
-	},
-	
-	/**
-	 * Rounds number to given count of floating point digits, localizes decimal-point and inserts thousands-separators
-	 * 
-	 * @param	mixed	number
-	 * @return	string
-	 */
-	formatNumeric: function(number, decimalPlaces) {
-		number = String(WCF.Number.round(number, decimalPlaces || 2));
-		numberParts = number.split('.');
-		
-		number = this.addThousandsSeparator(numberParts[0]);
-		if (numberParts.length > 1) number += WCF.Language.get('wcf.global.decimalPoint') + numberParts[1];
-		
-		number = number.replace('-', '\u2212');
-		
-		return number;
-	},
-	
-	/**
-	 * Makes a string's first character lowercase
-	 * 
-	 * @param	string		string
-	 * @return	string
-	 */
-	lcfirst: function(string) {
-		return String(string).substring(0, 1).toLowerCase() + string.substring(1);
-	},
-	
-	/**
-	 * Makes a string's first character uppercase
-	 * 
-	 * @param	string		string
-	 * @return	string
-	 */
-	ucfirst: function(string) {
-		return String(string).substring(0, 1).toUpperCase() + string.substring(1);
-	},
-	
-	/**
-	 * Unescapes special HTML-characters within a string
-	 * 
-	 * @param	string		string
-	 * @return	string
-	 */
-	unescapeHTML: function (string) {
-		return String(string).replace(/&amp;/g, '&').replace(/&quot;/g, '"').replace(/&lt;/g, '<').replace(/&gt;/g, '>');
-	}
-};
-
-/**
- * Basic implementation for WCF TabMenus. Use the data attributes 'active' to specify the
- * tab which should be shown on init. Furthermore you may specify a 'store' data-attribute
- * which will be filled with the currently selected tab.
- */
-WCF.TabMenu = {
-	/**
-	 * list of tabmenu containers
-	 * @var	object
-	 */
-	_containers: { },
-	
-	/**
-	 * initialization state
-	 * @var	boolean
-	 */
-	_didInit: false,
-	
-	/**
-	 * Initializes all TabMenus
-	 */
-	init: function() {
-		var $containers = $('.tabMenuContainer:not(.staticTabMenuContainer)');
-		var self = this;
-		$containers.each(function(index, tabMenu) {
-			var $tabMenu = $(tabMenu);
-			var $containerID = $tabMenu.wcfIdentify();
-			if (self._containers[$containerID]) {
-				// continue with next container
-				return true;
-			}
-			
-			if ($tabMenu.data('store') && !$('#' + $tabMenu.data('store')).length) {
-				$('<input type="hidden" name="' + $tabMenu.data('store') + '" value="" id="' + $tabMenu.data('store') + '" />').appendTo($tabMenu.parents('form').find('.formSubmit'));
-			}
-			
-			// init jQuery UI TabMenu
-			self._containers[$containerID] = $tabMenu;
-			$tabMenu.wcfTabs({
-				active: false,
-				activate: function(event, eventData) {
-					var $panel = $(eventData.newPanel);
-					var $container = $panel.closest('.tabMenuContainer');
-					
-					// store currently selected item
-					var $tabMenu = $container;
-					while (true) {
-						// do not trigger on init
-						if ($tabMenu.data('isParent') === undefined) {
-							break;
-						}
-						
-						if ($tabMenu.data('isParent')) {
-							if ($tabMenu.data('store')) {
-								$('#' + $tabMenu.data('store')).val($panel.attr('id'));
-							}
-							
-							break;
-						}
-						else {
-							$tabMenu = $tabMenu.data('parent');
-						}
-					}
-					
-					// set panel id as location hash
-					if (WCF.TabMenu._didInit) {
-						// do not update history if within an overlay
-						if ($panel.data('inTabMenu') == undefined) {
-							$panel.data('inTabMenu', ($panel.parents('.dialogContainer').length));
-						}
-						
-						if (!$panel.data('inTabMenu')) {
-							if (window.history) {
-								window.history.pushState(null, document.title, window.location.toString().replace(/#.+$/, '') + '#' + $panel.attr('id'));
-							}
-							else {
-								location.hash = '#' + $panel.attr('id');
-							}
-						}
-					}
-				}
-			});
-			
-			$tabMenu.data('isParent', ($tabMenu.children('.tabMenuContainer, .tabMenuContent').length > 0)).data('parent', false);
-			if (!$tabMenu.data('isParent')) {
-				// check if we're a child element
-				if ($tabMenu.parent().hasClass('tabMenuContainer')) {
-					$tabMenu.data('parent', $tabMenu.parent());
-				}
-			}
-		});
-		
-		// try to resolve location hash
-		if (!this._didInit) {
-			this._selectActiveTab();
-			$(window).bind('hashchange', $.proxy(this.selectTabs, this));
-			
-			if (!this._selectErroneousTab()) {
-				this.selectTabs();
-			}
-			
-			if ($.browser.mozilla && location.hash) {
-				var $target = $(location.hash);
-				if ($target.length && $target.hasClass('tabMenuContent')) {
-					var $offset = $target.offset();
-					window.scrollTo($offset.left, $offset.top);
-				}
-			}
-		}
-		
-		this._didInit = true;
-	},
-	
-	/**
-	 * Reloads the tab menus.
-	 */
-	reload: function() {
-		this._containers = { };
-		this.init();
-	},
-	
-	/**
-	 * Force display of first erroneous tab and returns true if at least one
-	 * tab contains an error.
-	 * 
-	 * @return	boolean
-	 */
-	_selectErroneousTab: function() {
-		var $foundErrors = false;
-		for (var $containerID in this._containers) {
-			var $tabMenu = this._containers[$containerID];
-			
-			if ($tabMenu.find('.formError').length) {
-				$foundErrors = true;
-				
-				if (!$tabMenu.data('isParent')) {
-					while (true) {
-						if ($tabMenu.data('parent') === false) {
-							break;
-						}
-						
-						$tabMenu = $tabMenu.data('parent').wcfTabs('selectTab', $tabMenu.wcfIdentify());
-					}
-					
-					return true;
-				}
-			}
-		}
-		
-		// found an error in a non-nested tab menu
-		if ($foundErrors) {
-			for (var $containerID in this._containers) {
-				var $tabMenu = this._containers[$containerID];
-				var $formError = $tabMenu.find('.formError:eq(0)');
-				
-				if ($formError.length) {
-					// find the tab container
-					$tabMenu.wcfTabs('selectTab', $formError.parents('.tabMenuContent').wcfIdentify());
-					
-					while (true) {
-						if ($tabMenu.data('parent') === false) {
-							break;
-						}
-						
-						$tabMenu = $tabMenu.data('parent').wcfTabs('selectTab', $tabMenu.wcfIdentify());
-					}
-					
-					return true;
-				}
-			}
-		}
-		
-		return false;
-	},
-	
-	/**
-	 * Selects the active tab menu item.
-	 */
-	_selectActiveTab: function() {
-		for (var $containerID in this._containers) {
-			var $tabMenu = this._containers[$containerID];
-			if ($tabMenu.data('active')) {
-				var $index = $tabMenu.data('active');
-				var $subIndex = null;
-				if (/-/.test($index)) {
-					var $tmp = $index.split('-');
-					$index = $tmp[0];
-					$subIndex = $tmp[1];
-				}
-				
-				$tabMenu.find('.tabMenuContent').each(function(innerIndex, tabMenuItem) {
-					var $tabMenuItem = $(tabMenuItem);
-					if ($tabMenuItem.wcfIdentify() == $index) {
-						$tabMenu.wcfTabs('select', innerIndex);
-						if ($subIndex !== null) {
-							if ($tabMenuItem.hasClass('tabMenuContainer')) {
-								$tabMenuItem.wcfTabs('selectTab', $tabMenu.data('active'));
-							}
-							else {
-								$tabMenu.wcfTabs('selectTab', $tabMenu.data('active'));
-							}
-						}
-						
-						return false;
-					}
-				});
-			}
-		}
-	},
-	
-	/**
-	 * Resolves location hash to display tab menus.
-	 * 
-	 * @return	boolean
-	 */
-	selectTabs: function() {
-		if (location.hash) {
-			var $hash = location.hash.substr(1);
-			
-			// try to find matching tab menu container
-			var $tabMenu = $('#' + $.wcfEscapeID($hash));
-			if ($tabMenu.length === 1 && $tabMenu.hasClass('ui-tabs-panel')) {
-				$tabMenu = $tabMenu.parent('.ui-tabs');
-				if ($tabMenu.length) {
-					$tabMenu.wcfTabs('selectTab', $hash);
-					
-					// check if this is a nested tab menu
-					if ($tabMenu.hasClass('ui-tabs-panel')) {
-						$hash = $tabMenu.wcfIdentify();
-						$tabMenu = $tabMenu.parent('.ui-tabs');
-						if ($tabMenu.length) {
-							$tabMenu.wcfTabs('selectTab', $hash);
-						}
-					}
-					
-					return true;
-				}
-			}
-		}
-		
-		return false;
-	}
-};
-
-/**
- * Templates that may be fetched more than once with different variables.
- * Based upon ideas from Prototype's template.
- * 
- * Usage:
- * 	var myTemplate = new WCF.Template('{$hello} World');
- * 	myTemplate.fetch({ hello: 'Hi' }); // Hi World
- * 	myTemplate.fetch({ hello: 'Hello' }); // Hello World
- * 	
- * 	my2ndTemplate = new WCF.Template('{@$html}{$html}');
- * 	my2ndTemplate.fetch({ html: '<b>Test</b>' }); // <b>Test</b>&lt;b&gt;Test&lt;/b&gt;
- *	
- * 	var my3rdTemplate = new WCF.Template('You can use {literal}{$variable}{/literal}-Tags here');
- * 	my3rdTemplate.fetch({ variable: 'Not shown' }); // You can use {$variable}-Tags here
- * 
- * @param	template		template-content
- * @see		https://github.com/sstephenson/prototype/blob/master/src/prototype/lang/template.js
- */
-WCF.Template = Class.extend({
-	/**
-	 * Prepares template
-	 * 
-	 * @param	$template		template-content
-	 */
-	init: function(template) {
-		var $literals = new WCF.Dictionary();
-		var $tagID = 0;
-		
-		// escape \ and ' and newlines
-		template = template.replace(/\\/g, '\\\\').replace(/'/g, "\\'").replace(/(\r\n|\n|\r)/g, '\\n');
-		
-		// save literal-tags
-		template = template.replace(/\{literal\}(.*?)\{\/literal\}/g, $.proxy(function(match) {
-			// hopefully no one uses this string in one of his templates
-			var id = '@@@@@@@@@@@'+Math.random()+'@@@@@@@@@@@';
-			$literals.add(id, match.replace(/\{\/?literal\}/g, ''));
-			
-			return id;
-		}, this));
-		
-		// remove comments
-		template = template.replace(/\{\*.*?\*\}/g, '');
-		
-		var parseParameterList = function(parameterString) {
-			var $chars = parameterString.split('');
-			var $parameters = { };
-			var $inName = true;
-			var $name = '';
-			var $value = '';
-			var $doubleQuoted = false;
-			var $singleQuoted = false;
-			var $escaped = false;
-			
-			for (var $i = 0, $max = $chars.length; $i < $max; $i++) {
-				var $char = $chars[$i];
-				if ($inName && $char != '=' && $char != ' ') $name += $char;
-				else if ($inName && $char == '=') {
-					$inName = false;
-					$singleQuoted = false;
-					$doubleQuoted = false;
-					$escaped = false;
-				}
-				else if (!$inName && !$singleQuoted && !$doubleQuoted && $char == ' ') {
-					$inName = true;
-					$parameters[$name] = $value;
-					$value = $name = '';
-				}
-				else if (!$inName && $singleQuoted && !$escaped && $char == "'") {
-					$singleQuoted = false;
-					$value += $char;
-				}
-				else if (!$inName && !$singleQuoted && !$doubleQuoted && $char == "'") {
-					$singleQuoted = true;
-					$value += $char;
-				}
-				else if (!$inName && $doubleQuoted && !$escaped && $char == '"') {
-					$doubleQuoted = false;
-					$value += $char;
-				}
-				else if (!$inName && !$singleQuoted && !$doubleQuoted && $char == '"') {
-					$doubleQuoted = true;
-					$value += $char;
-				}
-				else if (!$inName && ($doubleQuoted || $singleQuoted) && !$escaped && $char == '\\') {
-					$escaped = true;
-					$value += $char;
-				}
-				else if (!$inName) {
-					$escaped = false;
-					$value += $char;
-				}
-			}
-			$parameters[$name] = $value;
-			
-			if ($doubleQuoted || $singleQuoted || $escaped) throw new Error('Syntax error in parameterList: "' + parameterString + '"');
-			
-			return $parameters;
-		};
-		
-		var unescape = function(string) {
-			return string.replace(/\\n/g, "\n").replace(/\\\\/g, '\\').replace(/\\'/g, "'");
-		};
-		
-		template = template.replace(/\{(\$[^\}]+?)\}/g, function(_, content) {
-			content = unescape(content.replace(/\$([^.\[\s]+)/g, "(v['$1'])"));
-			
-			return "' + WCF.String.escapeHTML(" + content + ") + '";
-		})
-		// Numeric Variable
-		.replace(/\{#(\$[^\}]+?)\}/g, function(_, content) {
-			content = unescape(content.replace(/\$([^.\[\s]+)/g, "(v['$1'])"));
-			
-			return "' + WCF.String.formatNumeric(" + content + ") + '";
-		})
-		// Variable without escaping
-		.replace(/\{@(\$[^\}]+?)\}/g, function(_, content) {
-			content = unescape(content.replace(/\$([^.\[\s]+)/g, "(v['$1'])"));
-			
-			return "' + " + content + " + '";
-		})
-		// {lang}foo{/lang}
-		.replace(/{lang}(.+?){\/lang}/g, function(_, content) {
-			return "' + WCF.Language.get('" + unescape(content) + "') + '";
-		})
-		// {if}
-		.replace(/\{if (.+?)\}/g, function(_, content) {
-			content = unescape(content.replace(/\$([^.\[\s]+)/g, "(v['$1'])"));
-			
-			return	"';\n" +
-				"if (" + content + ") {\n" +
-				"	$output += '";
-		})
-		// {elseif}
-		.replace(/\{else ?if (.+?)\}/g, function(_, content) {
-			content = unescape(content.replace(/\$([^.\[\s]+)/g, "(v['$1'])"));
-			
-			return	"';\n" +
-				"}\n" +
-				"else if (" + content + ") {\n" +
-				"	$output += '";
-		})
-		// {implode}
-		.replace(/\{implode (.+?)\}/g, function(_, content) {
-			$tagID++;
-			
-			content = content.replace(/\\\\/g, '\\').replace(/\\'/g, "'");
-			var $parameters = parseParameterList(content);
-			
-			if (typeof $parameters['from'] === 'undefined') throw new Error('Missing from attribute in implode-tag');
-			if (typeof $parameters['item'] === 'undefined') throw new Error('Missing item attribute in implode-tag');
-			if (typeof $parameters['glue'] === 'undefined') $parameters['glue'] = "', '";
-			
-			$parameters['from'] = $parameters['from'].replace(/\$([^.\[\s]+)/g, "(v.$1)");
-			
-			return 	"';\n"+
-				"var $implode_" + $tagID + " = false;\n" +
-				"for ($implodeKey_" + $tagID + " in " + $parameters['from'] + ") {\n" +
-				"	v[" + $parameters['item'] + "] = " + $parameters['from'] + "[$implodeKey_" + $tagID + "];\n" +
-				(typeof $parameters['key'] !== 'undefined' ? "		v[" + $parameters['key'] + "] = $implodeKey_" + $tagID + ";\n" : "") +
-				"	if ($implode_" + $tagID + ") $output += " + $parameters['glue'] + ";\n" +
-				"	$implode_" + $tagID + " = true;\n" +
-				"	$output += '";
-		})
-		// {foreach}
-		.replace(/\{foreach (.+?)\}/g, function(_, content) {
-			$tagID++;
-			
-			content = content.replace(/\\\\/g, '\\').replace(/\\'/g, "'");
-			var $parameters = parseParameterList(content);
-			
-			if (typeof $parameters['from'] === 'undefined') throw new Error('Missing from attribute in foreach-tag');
-			if (typeof $parameters['item'] === 'undefined') throw new Error('Missing item attribute in foreach-tag');
-			$parameters['from'] = $parameters['from'].replace(/\$([^.\[\s]+)/g, "(v.$1)");
-			
-			return	"';\n" +
-				"$foreach_"+$tagID+" = false;\n" +
-				"for ($foreachKey_" + $tagID + " in " + $parameters['from'] + ") {\n" +
-				"	$foreach_"+$tagID+" = true;\n" +
-				"	break;\n" +
-				"}\n" +
-				"if ($foreach_"+$tagID+") {\n" +
-				"	for ($foreachKey_" + $tagID + " in " + $parameters['from'] + ") {\n" +
-				"		v[" + $parameters['item'] + "] = " + $parameters['from'] + "[$foreachKey_" + $tagID + "];\n" +
-				(typeof $parameters['key'] !== 'undefined' ? "		v[" + $parameters['key'] + "] = $foreachKey_" + $tagID + ";\n" : "") +
-				"		$output += '";
-		})
-		// {foreachelse}
-		.replace(/\{foreachelse\}/g, 
-			"';\n" +
-			"	}\n" +
-			"}\n" +
-			"else {\n" +
-			"	{\n" +
-			"		$output += '"
-		)
-		// {/foreach}
-		.replace(/\{\/foreach\}/g, 
-			"';\n" +
-			"	}\n" +
-			"}\n" +
-			"$output += '"
-		)
-		// {else}
-		.replace(/\{else\}/g, 
-			"';\n" +
-			"}\n" +
-			"else {\n" +
-			"	$output += '"
-		)
-		// {/if} and {/implode}
-		.replace(/\{\/(if|implode)\}/g, 
-			"';\n" +
-			"}\n" +
-			"$output += '"
-		);
-		
-		// call callback
-		for (var key in WCF.Template.callbacks) {
-			template = WCF.Template.callbacks[key](template);
-		}
-		
-		// insert delimiter tags
-		template = template.replace('{ldelim}', '{').replace('{rdelim}', '}');
-		
-		$literals.each(function(pair) {
-			template = template.replace(pair.key, pair.value);
-		});
-		
-		template = "$output += '" + template + "';";
-		
-		try {
-			this.fetch = new Function("v", "if (typeof v != 'object') { v = {}; } v.__window = window; v.__wcf = window.WCF; var $output = ''; " + template + ' return $output;');
-		}
-		catch (e) {
-			console.debug("var $output = ''; " + template + ' return $output;');
-			throw e;
-		}
-	},
-	
-	/**
-	 * Fetches the template with the given variables.
-	 * 
-	 * @param	v	variables to insert
-	 * @return		parsed template
-	 */
-	fetch: function(v) {
-		// this will be replaced in the init function
-	}
-});
-
-/**
- * Array of callbacks that will be called after parsing the included tags. Only applies to Templates compiled after the callback was added.
- * 
- * @var	array<Function>
- */
-WCF.Template.callbacks = [ ];
-
-/**
- * Toggles options.
- * 
- * @param	string		element
- * @param	array		showItems
- * @param	array		hideItems
- * @param	function	callback
- */
-WCF.ToggleOptions = Class.extend({
-	/**
-	 * target item
-	 * 
-	 * @var	jQuery
-	 */
-	_element: null,
-	
-	/**
-	 * list of items to be shown
-	 * 
-	 * @var	array
-	 */
-	_showItems: [],
-	
-	/**
-	 * list of items to be hidden
-	 * 
-	 * @var	array
-	 */
-	_hideItems: [],
-		
-	/**
-	 * callback after options were toggled
-	 * 
-	 * @var	function
-	 */
-	 _callback: null,
-	
-	/**
-	 * Initializes option toggle.
-	 * 
-	 * @param	string		element
-	 * @param	array		showItems
-	 * @param	array		hideItems
-	 * @param	function	callback
-	 */
-	init: function(element, showItems, hideItems, callback) {
-		this._element = $('#' + element);
-		this._showItems = showItems;
-		this._hideItems = hideItems;
-		if (callback !== undefined) {
-			this._callback = callback;
-		}
-		
-		// bind event
-		this._element.click($.proxy(this._toggle, this));
-		
-		// execute toggle on init
-		this._toggle();
-	},
-	
-	/**
-	 * Toggles items.
-	 */
-	_toggle: function() {
-		if (!this._element.prop('checked')) return;
-		
-		for (var $i = 0, $length = this._showItems.length; $i < $length; $i++) {
-			var $item = this._showItems[$i];
-			
-			$('#' + $item).show();
-		}
-		
-		for (var $i = 0, $length = this._hideItems.length; $i < $length; $i++) {
-			var $item = this._hideItems[$i];
-			
-			$('#' + $item).hide();
-		}
-		
-		if (this._callback !== null) {
-			this._callback();
-		}
-	}
-});
-
-/**
- * Namespace for all kind of collapsible containers.
- */
-WCF.Collapsible = {};
-
-/**
- * Simple implementation for collapsible content, neither does it
- * store its state nor does it allow AJAX callbacks to fetch content.
- */
-WCF.Collapsible.Simple = {
-	/**
-	 * Initializes collapsibles.
-	 */
-	init: function() {
-		$('.jsCollapsible').each($.proxy(function(index, button) {
-			this._initButton(button);
-		}, this));
-	},
-	
-	/**
-	 * Binds an event listener on all buttons triggering the collapsible.
-	 * 
-	 * @param	object		button
-	 */
-	_initButton: function(button) {
-		var $button = $(button);
-		var $isOpen = $button.data('isOpen');
-		
-		if (!$isOpen) {
-			// hide container on init
-			$('#' + $button.data('collapsibleContainer')).hide();
-		}
-		
-		$button.click($.proxy(this._toggle, this));
-	},
-	
-	/**
-	 * Toggles collapsible containers on click.
-	 * 
-	 * @param	object		event
-	 */
-	_toggle: function(event) {
-		var $button = $(event.currentTarget);
-		var $isOpen = $button.data('isOpen');
-		var $target = $('#' + $.wcfEscapeID($button.data('collapsibleContainer')));
-		
-		if ($isOpen) {
-			$target.stop().wcfBlindOut('vertical', $.proxy(function() {
-				this._toggleImage($button);
-			}, this));
-			$isOpen = false;
-		}
-		else {
-			$target.stop().wcfBlindIn('vertical', $.proxy(function() {
-				this._toggleImage($button);
-			}, this));
-			$isOpen = true;
-		}
-		
-		$button.data('isOpen', $isOpen);
-		
-		// suppress event
-		event.stopPropagation();
-		return false;
-	},
-	
-	/**
-	 * Toggles image of target button.
-	 * 
-	 * @param	jQuery		button
-	 */
-	_toggleImage: function(button) {
-		var $icon = button.find('span.icon');
-		if (button.data('isOpen')) {
-			$icon.removeClass('icon-chevron-right').addClass('icon-chevron-down');
-		}
-		else {
-			$icon.removeClass('icon-chevron-down').addClass('icon-chevron-right');
-		}
-	}
-};
-
-/**
- * Basic implementation for collapsible containers with AJAX support. Results for open
- * and closed state will be cached.
- * 
- * @param	string		className
- */
-WCF.Collapsible.Remote = Class.extend({
-	/**
-	 * class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * list of active containers
-	 * @var	object
-	 */
-	_containers: {},
-	
-	/**
-	 * container meta data
-	 * @var	object
-	 */
-	_containerData: {},
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * Initializes the controller for collapsible containers with AJAX support.
-	 * 
-	 * @param	string	className
-	 */
-	init: function(className) {
-		this._className = className;
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		// initialize each container
-		this._init();
-		
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Collapsible.Remote', $.proxy(this._init, this));
-	},
-	
-	/**
-	 * Initializes a collapsible container.
-	 * 
-	 * @param	string		containerID
-	 */
-	_init: function(containerID) {
-		this._getContainers().each($.proxy(function(index, container) {
-			var $container = $(container);
-			var $containerID = $container.wcfIdentify();
-			
-			if (this._containers[$containerID] === undefined) {
-				this._containers[$containerID] = $container;
-				
-				this._initContainer($containerID);
-			}
-		}, this));
-	},
-	
-	/**
-	 * Initializes a collapsible container.
-	 * 
-	 * @param	string		containerID
-	 */
-	_initContainer: function(containerID) {
-		var $target = this._getTarget(containerID);
-		var $buttonContainer = this._getButtonContainer(containerID);
-		var $button = this._createButton(containerID, $buttonContainer);
-		
-		// store container meta data
-		this._containerData[containerID] = {
-			button: $button,
-			buttonContainer: $buttonContainer,
-			isOpen: this._containers[containerID].data('isOpen'),
-			target: $target
-		};
-		
-		// add 'jsCollapsed' CSS class
-		if (!this._containers[containerID].data('isOpen')) {
-			$('#' + containerID).addClass('jsCollapsed');
-		}
-	},
-	
-	/**
-	 * Returns a collection of collapsible containers.
-	 * 
-	 * @return	jQuery
-	 */
-	_getContainers: function() { },
-	
-	/**
-	 * Returns the target element for current collapsible container.
-	 * 
-	 * @param	integer		containerID
-	 * @return	jQuery
-	 */
-	_getTarget: function(containerID) { },
-	
-	/**
-	 * Returns the button container for current collapsible container.
-	 * 
-	 * @param	integer		containerID
-	 * @return	jQuery
-	 */
-	_getButtonContainer: function(containerID) { },
-	
-	/**
-	 * Creates the toggle button.
-	 * 
-	 * @param	integer		containerID
-	 * @param	jQuery		buttonContainer
-	 */
-	_createButton: function(containerID, buttonContainer) {
-		var $isOpen = this._containers[containerID].data('isOpen');
-		var $button = $('<span class="collapsibleButton jsTooltip pointer icon icon16 icon-' + ($isOpen ? 'chevron-down' : 'chevron-right') + '" title="'+WCF.Language.get('wcf.global.button.collapsible')+'">').prependTo(buttonContainer);
-		$button.data('containerID', containerID).click($.proxy(this._toggleContainer, this));
-		
-		return $button;
-	},
-	
-	/**
-	 * Toggles a container.
-	 * 
-	 * @param	object		event
-	 */
-	_toggleContainer: function(event) {
-		var $button = $(event.currentTarget);
-		var $containerID = $button.data('containerID');
-		var $isOpen = this._containerData[$containerID].isOpen;
-		var $state = ($isOpen) ? 'open' : 'close';
-		var $newState = ($isOpen) ? 'close' : 'open';
-		
-		// fetch content state via AJAX
-		this._proxy.setOption('data', {
-			actionName: 'loadContainer',
-			className: this._className,
-			interfaceName: 'wcf\\data\\ILoadableContainerAction',
-			objectIDs: [ this._getObjectID($containerID) ],
-			parameters: $.extend(true, {
-				containerID: $containerID,
-				currentState: $state,
-				newState: $newState
-			}, this._getAdditionalParameters($containerID))
-		});
-		this._proxy.sendRequest();
-		
-		// toogle 'jsCollapsed' CSS class
-		$('#' + $containerID).toggleClass('jsCollapsed');
-		
-		// set spinner for current button
-		// this._exchangeIcon($button);
-	},
-	
-	/**
-	 * Exchanges button icon.
-	 * 
-	 * @param	jQuery		button
-	 * @param	string		newIcon
-	 */
-	_exchangeIcon: function(button, newIcon) {
-		newIcon = newIcon || 'spinner';
-		button.removeClass('icon-chevron-down icon-chevron-right icon-spinner').addClass('icon-' + newIcon);
-	},
-	
-	/**
-	 * Returns the object id for current container.
-	 * 
-	 * @param	integer		containerID
-	 * @return	integer
-	 */
-	_getObjectID: function(containerID) {
-		return $('#' + containerID).data('objectID');
-	},
-	
-	/**
-	 * Returns additional parameters.
-	 * 
-	 * @param	integer		containerID
-	 * @return	object
-	 */
-	_getAdditionalParameters: function(containerID) {
-		return {};
-	},
-	
-	/**
-	 * Updates container content.
-	 * 
-	 * @param	integer		containerID
-	 * @param	string		newContent
-	 * @param	string		newState
-	 */
-	_updateContent: function(containerID, newContent, newState) {
-		this._containerData[containerID].target.html(newContent);
-	},
-	
-	/**
-	 * Sets content upon successfull AJAX request.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		// validate container id
-		if (!data.returnValues.containerID) return;
-		var $containerID = data.returnValues.containerID;
-		
-		// check if container id is known
-		if (!this._containers[$containerID]) return;
-		
-		// update content storage
-		this._containerData[$containerID].isOpen = (data.returnValues.isOpen) ? true : false;
-		var $newState = (data.returnValues.isOpen) ? 'open' : 'close';
-		
-		// update container content
-		this._updateContent($containerID, $.trim(data.returnValues.content), $newState);
-		
-		// update icon
-		this._exchangeIcon(this._containerData[$containerID].button, (data.returnValues.isOpen ? 'chevron-down' : 'chevron-right'));
-	}
-});
-
-/**
- * Basic implementation for collapsible containers with AJAX support. Requires collapsible
- * content to be available in DOM already, if you want to load content on the fly use
- * WCF.Collapsible.Remote instead.
- */
-WCF.Collapsible.SimpleRemote = WCF.Collapsible.Remote.extend({
-	/**
-	 * Initializes an AJAX-based collapsible handler.
-	 * 
-	 * @param	string		className
-	 */
-	init: function(className) {
-		this._super(className);
-		
-		// override settings for action proxy
-		this._proxy = new WCF.Action.Proxy({
-			showLoadingOverlay: false
-		});
-	},
-	
-	/**
-	 * @see	WCF.Collapsible.Remote._initContainer()
-	 */
-	_initContainer: function(containerID) {
-		this._super(containerID);
-		
-		// hide container on init if applicable
-		if (!this._containerData[containerID].isOpen) {
-			this._containerData[containerID].target.hide();
-			this._exchangeIcon(this._containerData[containerID].button, 'chevron-right');
-		}
-	},
-	
-	/**
-	 * Toggles container visibility.
-	 * 
-	 * @param	object		event
-	 */
-	_toggleContainer: function(event) {
-		var $button = $(event.currentTarget);
-		var $containerID = $button.data('containerID');
-		var $isOpen = this._containerData[$containerID].isOpen;
-		var $currentState = ($isOpen) ? 'open' : 'close';
-		var $newState = ($isOpen) ? 'close' : 'open';
-		
-		this._proxy.setOption('data', {
-			actionName: 'toggleContainer',
-			className: this._className,
-			interfaceName: 'wcf\\data\\IToggleContainerAction',
-			objectIDs: [ this._getObjectID($containerID) ],
-			parameters: $.extend(true, {
-				containerID: $containerID,
-				currentState: $currentState,
-				newState: $newState
-			}, this._getAdditionalParameters($containerID))
-		});
-		this._proxy.sendRequest();
-		
-		// exchange icon
-		this._exchangeIcon(this._containerData[$containerID].button, ($newState === 'open' ? 'chevron-down' : 'chevron-right'));
-		
-		// toggle container
-		if ($newState === 'open') {
-			this._containerData[$containerID].target.show();
-		}
-		else {
-			this._containerData[$containerID].target.hide();
-		}
-		
-		// toogle 'jsCollapsed' CSS class
-		$('#' + $containerID).toggleClass('jsCollapsed');
-		
-		// update container data
-		this._containerData[$containerID].isOpen = ($newState === 'open' ? true : false);
-	}
-});
-
-/**
- * Provides collapsible sidebars with persistency support.
- */
-WCF.Collapsible.Sidebar = Class.extend({
-	/**
-	 * trigger button object
-	 * @var	jQuery
-	 */
-	_button: null,
-	
-	/**
-	 * trigger button height
-	 * @var	integer
-	 */
-	_buttonHeight: 0,
-	
-	/**
-	 * sidebar state
-	 * @var	boolean
-	 */
-	_isOpen: false,
-	
-	/**
-	 * main container object
-	 * @var	jQuery
-	 */
-	_mainContainer: null,
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * sidebar object
-	 * @var	jQuery
-	 */
-	_sidebar: null,
-	
-	/**
-	 * sidebar height
-	 * @var	integer
-	 */
-	_sidebarHeight: 0,
-	
-	/**
-	 * sidebar identifier
-	 * @var	string
-	 */
-	_sidebarName: '',
-	
-	/**
-	 * sidebar offset from document top
-	 * @var	integer
-	 */
-	_sidebarOffset: 0,
-	
-	/**
-	 * user panel height
-	 * @var	integer
-	 */
-	_userPanelHeight: 0,
-	
-	/**
-	 * Creates a new WCF.Collapsible.Sidebar object.
-	 */
-	init: function() {
-		this._sidebar = $('.sidebar:eq(0)');
-		if (!this._sidebar.length) {
-			console.debug("[WCF.Collapsible.Sidebar] Could not find sidebar, aborting.");
-			return;
-		}
-		
-		this._isOpen = (this._sidebar.data('isOpen')) ? true : false;
-		this._sidebarName = this._sidebar.data('sidebarName');
-		this._mainContainer = $('#main');
-		this._sidebarHeight = this._sidebar.height();
-		this._sidebarOffset = this._sidebar.getOffsets('offset').top;
-		this._userPanelHeight = $('#topMenu').outerHeight();
-		
-		// add toggle button
-		this._button = $('<a class="collapsibleButton jsTooltip" title="' + WCF.Language.get('wcf.global.button.collapsible') + '" />').prependTo(this._sidebar);
-		this._button.wrap('<span />');
-		this._button.click($.proxy(this._click, this));
-		this._buttonHeight = this._button.outerHeight();
-		
-		WCF.DOMNodeInsertedHandler.execute();
-		
-		this._proxy = new WCF.Action.Proxy({
-			showLoadingOverlay: false,
-			url: 'index.php/AJAXInvoke/?t=' + SECURITY_TOKEN + SID_ARG_2ND
-		});
-		
-		$(document).scroll($.proxy(this._scroll, this)).resize($.proxy(this._scroll, this));
-		
-		this._renderSidebar();
-		this._scroll();
-		
-		// fake resize event once transition has completed
-		var $window = $(window);
-		this._sidebar.on('webkitTransitionEnd transitionend msTransitionEnd oTransitionEnd', function() { $window.trigger('resize'); });
-	},
-	
-	/**
-	 * Handles clicks on the trigger button.
-	 */
-	_click: function() {
-		this._isOpen = (this._isOpen) ? false : true;
-		
-		this._proxy.setOption('data', {
-			actionName: 'toggle',
-			className: 'wcf\\system\\user\\collapsible\\content\\UserCollapsibleSidebarHandler',
-			isOpen: (this._isOpen ? 1 : 0),
-			sidebarName: this._sidebarName
-		});
-		this._proxy.sendRequest();
-		
-		this._renderSidebar();
-	},
-	
-	/**
-	 * Aligns the toggle button upon scroll or resize.
-	 */
-	_scroll: function() {
-		var $window = $(window);
-		var $scrollOffset = $window.scrollTop();
-		
-		// calculate top and bottom coordinates of visible sidebar
-		var $topOffset = Math.max($scrollOffset - this._sidebarOffset, 0);
-		var $bottomOffset = Math.min(this._mainContainer.height(), ($window.height() + $scrollOffset) - this._sidebarOffset);
-		
-		var $buttonTop = 0;
-		if ($bottomOffset === $topOffset) {
-			// sidebar not within visible area
-			$buttonTop = this._sidebarOffset + this._sidebarHeight;
-		}
-		else {
-			$buttonTop = $topOffset + (($bottomOffset - $topOffset) / 2);
-			
-			// if the user panel is above the sidebar, substract it's height
-			var $overlap = Math.max(Math.min($topOffset - this._userPanelHeight, this._userPanelHeight), 0);
-			if ($overlap > 0) {
-				$buttonTop += ($overlap / 2);
-			}
-		}
-		
-		// ensure the button does not exceed bottom boundaries
-		if (($bottomOffset - $topOffset - this._userPanelHeight) < this._buttonHeight) {
-			$buttonTop = $buttonTop - this._buttonHeight;
-		}
-		else {
-			// exclude half button height
-			$buttonTop = Math.max($buttonTop - (this._buttonHeight / 2), 0);
-		}
-		
-		this._button.css({ top: $buttonTop + 'px' });
-		
-	},
-	
-	/**
-	 * Renders the sidebar state.
-	 */
-	_renderSidebar: function() {
-		if (this._isOpen) {
-			$('.sidebarOrientationLeft, .sidebarOrientationRight').removeClass('sidebarCollapsed');
-		}
-		else {
-			$('.sidebarOrientationLeft, .sidebarOrientationRight').addClass('sidebarCollapsed');
-		}
-		
-		// update button position
-		this._scroll();
-		
-		// IE9 does not support transitions, fire resize event manually
-		if ($.browser.msie && $.browser.version.indexOf('9') === 0) {
-			$(window).trigger('resize');
-		}
-	}
-});
-
-/**
- * Holds userdata of the current user
- */
-WCF.User = {
-	/**
-	 * id of the active user
-	 * @var	integer
-	 */
-	userID: 0,
-	
-	/**
-	 * name of the active user
-	 * @var	string
-	 */
-	username: '',
-	
-	/**
-	 * Initializes userdata
-	 * 
-	 * @param	integer	userID
-	 * @param	string	username
-	 */
-	init: function(userID, username) {
-		this.userID = userID;
-		this.username = username;
-	}
-};
-
-/**
- * Namespace for effect-related functions.
- */
-WCF.Effect = {};
-
-/**
- * Scrolls to a specific element offset, optionally handling menu height.
- */
-WCF.Effect.Scroll = Class.extend({
-	/**
-	 * Scrolls to a specific element offset.
-	 * 
-	 * @param	jQuery		element
-	 * @param	boolean		excludeMenuHeight
-	 * @param	boolean		disableAnimation
-	 * @return	boolean
-	 */
-	scrollTo: function(element, excludeMenuHeight, disableAnimation) {
-		if (!element.length) {
-			return true;
-		}
-		
-		var $elementOffset = element.getOffsets('offset').top;
-		var $documentHeight = $(document).height();
-		var $windowHeight = $(window).height();
-		
-		// handles menu height
-		/*if (excludeMenuHeight) {
-			$elementOffset = Math.max($elementOffset - $('#topMenu').outerHeight(), 0);
-		}*/
-		
-		if ($elementOffset > $documentHeight - $windowHeight) {
-			$elementOffset = $documentHeight - $windowHeight;
-			if ($elementOffset < 0) {
-				$elementOffset = 0;
-			}
-		}
-		
-		if (disableAnimation === true) {
-			$('html,body').scrollTop($elementOffset);
-		}
-		else {
-			$('html,body').animate({ scrollTop: $elementOffset }, 400, function (x, t, b, c, d) {
-				return -c * ( ( t = t / d - 1 ) * t * t * t - 1) + b;
-			});
-		}
-		
-		return false;
-	}
-});
-
-/**
- * Creates a smooth scroll effect.
- */
-WCF.Effect.SmoothScroll = WCF.Effect.Scroll.extend({
-	/**
-	 * Initializes effect.
-	 */
-	init: function() {
-		var self = this;
-		$(document).on('click', 'a[href$=#top],a[href$=#bottom]', function() {
-			var $target = $(this.hash);
-			self.scrollTo($target, true);
-			
-			return false;
-		});
-	}
-});
-
-/**
- * Creates the balloon tool-tip.
- */
-WCF.Effect.BalloonTooltip = Class.extend({
-	/**
-	 * initialization state
-	 * @var	boolean
-	 */
-	_didInit: false,
-	
-	/**
-	 * tooltip element
-	 * @var	jQuery
-	 */
-	_tooltip: null,
-	
-	/**
-	 * cache viewport dimensions
-	 * @var	object
-	 */
-	_viewportDimensions: { },
-	
-	/**
-	 * Initializes tooltips.
-	 */
-	init: function() {
-		if (jQuery.browser.mobile) return;
-		
-		if (!this._didInit) {
-			// create empty div
-			this._tooltip = $('<div id="balloonTooltip" class="balloonTooltip"><span id="balloonTooltipText"></span><span class="pointer"><span></span></span></div>').appendTo($('body')).hide();
-			
-			// get viewport dimensions
-			this._updateViewportDimensions();
-			
-			// update viewport dimensions on resize
-			$(window).resize($.proxy(this._updateViewportDimensions, this));
-			
-			// observe DOM changes
-			WCF.DOMNodeInsertedHandler.addCallback('WCF.Effect.BalloonTooltip', $.proxy(this.init, this));
-			
-			this._didInit = true;
-		}
-		
-		// init elements
-		$('.jsTooltip').each($.proxy(this._initTooltip, this));
-	},
-	
-	/**
-	 * Updates cached viewport dimensions.
-	 */
-	_updateViewportDimensions: function() {
-		this._viewportDimensions = $(document).getDimensions();
-	},
-	
-	/**
-	 * Initializes a tooltip element.
-	 * 
-	 * @param	integer		index
-	 * @param	object		element
-	 */
-	_initTooltip: function(index, element) {
-		var $element = $(element);
-		
-		if ($element.hasClass('jsTooltip')) {
-			$element.removeClass('jsTooltip');
-			var $title = $element.attr('title');
-			
-			// ignore empty elements
-			if ($title !== '') {
-				$element.data('tooltip', $title);
-				$element.removeAttr('title');
-				
-				$element.hover(
-					$.proxy(this._mouseEnterHandler, this),
-					$.proxy(this._mouseLeaveHandler, this)
-				);
-				$element.click($.proxy(this._mouseLeaveHandler, this));
-			}
-		}
-	},
-	
-	/**
-	 * Shows tooltip on hover.
-	 * 
-	 * @param	object		event
-	 */
-	_mouseEnterHandler: function(event) {
-		var $element = $(event.currentTarget);
-		
-		var $title = $element.attr('title');
-		if ($title && $title !== '') {
-			$element.data('tooltip', $title);
-			$element.removeAttr('title');
-		}
-		
-		// reset tooltip position
-		this._tooltip.css({
-			top: "0px",
-			left: "0px"
-		});
-		
-		// empty tooltip, skip
-		if (!$element.data('tooltip')) {
-			this._tooltip.hide();
-			return;
-		}
-		
-		// update text
-		this._tooltip.children('span:eq(0)').text($element.data('tooltip'));
-		
-		// get arrow
-		var $arrow = this._tooltip.find('.pointer');
-		
-		// get arrow width
-		this._tooltip.show();
-		var $arrowWidth = $arrow.outerWidth();
-		this._tooltip.hide();
-		
-		// calculate position
-		var $elementOffsets = $element.getOffsets('offset');
-		var $elementDimensions = $element.getDimensions('outer');
-		var $tooltipDimensions = this._tooltip.getDimensions('outer');
-		var $tooltipDimensionsInner = this._tooltip.getDimensions('inner');
-		
-		var $elementCenter = $elementOffsets.left + Math.ceil($elementDimensions.width / 2);
-		var $tooltipHalfWidth = Math.ceil($tooltipDimensions.width / 2);
-		
-		// determine alignment
-		var $alignment = 'center';
-		if (($elementCenter - $tooltipHalfWidth) < 5) {
-			$alignment = 'left';
-		}
-		else if ((this._viewportDimensions.width - 5) < ($elementCenter + $tooltipHalfWidth)) {
-			$alignment = 'right';
-		}
-		
-		// calculate top offset
-		if ($elementOffsets.top + $elementDimensions.height + $tooltipDimensions.height - $(document).scrollTop() < $(window).height()) {
-			var $top = $elementOffsets.top + $elementDimensions.height + 7;
-			this._tooltip.removeClass('inverse');
-			$arrow.css('top', -5);
-		}
-		else {
-			var $top = $elementOffsets.top - $tooltipDimensions.height - 7;
-			this._tooltip.addClass('inverse');
-			$arrow.css('top', $tooltipDimensions.height);
-		}
-		
-		// calculate left offset
-		switch ($alignment) {
-			case 'center':
-				var $left = Math.round($elementOffsets.left - $tooltipHalfWidth + ($elementDimensions.width / 2));
-				
-				$arrow.css({
-					left: ($tooltipDimensionsInner.width / 2 - $arrowWidth / 2) + "px"
-				});
-			break;
-			
-			case 'left':
-				var $left = $elementOffsets.left;
-				
-				$arrow.css({
-					left: "5px"
-				});
-			break;
-			
-			case 'right':
-				var $left = $elementOffsets.left + $elementDimensions.width - $tooltipDimensions.width;
-				
-				$arrow.css({
-					left: ($tooltipDimensionsInner.width - $arrowWidth - 5) + "px"
-				});
-			break;
-		}
-		
-		// move tooltip
-		this._tooltip.css({
-			top: $top + "px",
-			left: $left + "px"
-		});
-		
-		// show tooltip
-		this._tooltip.wcfFadeIn();
-	},
-	
-	/**
-	 * Hides tooltip once cursor left the element.
-	 * 
-	 * @param	object		event
-	 */
-	_mouseLeaveHandler: function(event) {
-		this._tooltip.stop().hide().css({
-			opacity: 1
-		});
-	}
-});
-
-/**
- * Handles clicks outside an overlay, hitting body-tag through bubbling.
- * 
- * You should always remove callbacks before disposing the attached element,
- * preventing errors from blocking the iteration. Furthermore you should
- * always handle clicks on your overlay's container and return 'false' to
- * prevent bubbling.
- */
-WCF.CloseOverlayHandler = {
-	/**
-	 * list of callbacks
-	 * @var	WCF.Dictionary
-	 */
-	_callbacks: new WCF.Dictionary(),
-	
-	/**
-	 * indicates that overlay handler is listening to click events on body-tag
-	 * @var	boolean
-	 */
-	_isListening: false,
-	
-	/**
-	 * Adds a new callback.
-	 * 
-	 * @param	string		identifier
-	 * @param	object		callback
-	 */
-	addCallback: function(identifier, callback) {
-		this._bindListener();
-		
-		if (this._callbacks.isset(identifier)) {
-			console.debug("[WCF.CloseOverlayHandler] identifier '" + identifier + "' is already bound to a callback");
-			return false;
-		}
-		
-		this._callbacks.add(identifier, callback);
-	},
-	
-	/**
-	 * Removes a callback from list.
-	 * 
-	 * @param	string		identifier
-	 */
-	removeCallback: function(identifier) {
-		if (this._callbacks.isset(identifier)) {
-			this._callbacks.remove(identifier);
-		}
-	},
-	
-	/**
-	 * Binds click event handler.
-	 */
-	_bindListener: function() {
-		if (this._isListening) return;
-		
-		$('body').click($.proxy(this._executeCallbacks, this));
-		
-		this._isListening = true;
-	},
-	
-	/**
-	 * Executes callbacks on click.
-	 */
-	_executeCallbacks: function(event) {
-		this._callbacks.each(function(pair) {
-			// execute callback
-			pair.value();
-		});
-	}
-};
-
-/**
- * Notifies objects once a DOM node was inserted.
- */
-WCF.DOMNodeInsertedHandler = {
-	/**
-	 * list of callbacks
-	 * @var	array<object>
-	 */
-	_callbacks: [ ],
-	
-	/**
-	 * prevent infinite loop if a callback manipulates DOM
-	 * @var	boolean
-	 */
-	_isExecuting: false,
-	
-	/**
-	 * Adds a new callback.
-	 * 
-	 * @param	string		identifier
-	 * @param	object		callback
-	 */
-	addCallback: function(identifier, callback) {
-		this._callbacks.push(callback);
-	},
-	
-	/**
-	 * Executes callbacks on click.
-	 */
-	_executeCallbacks: function() {
-		if (this._isExecuting) return;
-		
-		// do not track events while executing callbacks
-		this._isExecuting = true;
-		
-		for (var $i = 0, $length = this._callbacks.length; $i < $length; $i++) {
-			this._callbacks[$i]();
-		}
-		
-		// enable listener again
-		this._isExecuting = false;
-	},
-	
-	/**
-	 * Executes all callbacks.
-	 */
-	execute: function() {
-		this._executeCallbacks();
-	}
-};
-
-/**
- * Notifies objects once a DOM node was removed.
- */
-WCF.DOMNodeRemovedHandler = {
-	/**
-	 * list of callbacks
-	 * @var	WCF.Dictionary
-	 */
-	_callbacks: new WCF.Dictionary(),
-	
-	/**
-	 * prevent infinite loop if a callback manipulates DOM
-	 * @var	boolean
-	 */
-	_isExecuting: false,
-	
-	/**
-	 * indicates that overlay handler is listening to DOMNodeRemoved events on body-tag
-	 * @var	boolean
-	 */
-	_isListening: false,
-	
-	/**
-	 * Adds a new callback.
-	 * 
-	 * @param	string		identifier
-	 * @param	object		callback
-	 */
-	addCallback: function(identifier, callback) {
-		this._bindListener();
-		
-		if (this._callbacks.isset(identifier)) {
-			console.debug("[WCF.DOMNodeRemovedHandler] identifier '" + identifier + "' is already bound to a callback");
-			return false;
-		}
-		
-		this._callbacks.add(identifier, callback);
-	},
-	
-	/**
-	 * Removes a callback from list.
-	 * 
-	 * @param	string		identifier
-	 */
-	removeCallback: function(identifier) {
-		if (this._callbacks.isset(identifier)) {
-			this._callbacks.remove(identifier);
-		}
-	},
-	
-	/**
-	 * Binds click event handler.
-	 */
-	_bindListener: function() {
-		if (this._isListening) return;
-		
-		$(document).bind('DOMNodeRemoved', $.proxy(this._executeCallbacks, this));
-		
-		this._isListening = true;
-	},
-	
-	/**
-	 * Executes callbacks if a DOM node is removed.
-	 */
-	_executeCallbacks: function(event) {
-		if (this._isExecuting) return;
-		
-		// do not track events while executing callbacks
-		this._isExecuting = true;
-		
-		this._callbacks.each(function(pair) {
-			// execute callback
-			pair.value(event);
-		});
-		
-		// enable listener again
-		this._isExecuting = false;
-	}
-};
-
-WCF.PageVisibilityHandler = {
-	/**
-	 * list of callbacks
-	 * @var	WCF.Dictionary
-	 */
-	_callbacks: new WCF.Dictionary(),
-	
-	/**
-	 * indicates that event listeners are bound
-	 * @var	boolean
-	 */
-	_isListening: false,
-	
-	/**
-	 * name of window's hidden property
-	 * @var	string
-	 */
-	_hiddenFieldName: '',
-	
-	/**
-	 * Adds a new callback.
-	 * 
-	 * @param	string		identifier
-	 * @param	object		callback
-	 */
-	addCallback: function(identifier, callback) {
-		this._bindListener();
-		
-		if (this._callbacks.isset(identifier)) {
-			console.debug("[WCF.PageVisibilityHandler] identifier '" + identifier + "' is already bound to a callback");
-			return false;
-		}
-		
-		this._callbacks.add(identifier, callback);
-	},
-	
-	/**
-	 * Removes a callback from list.
-	 * 
-	 * @param	string		identifier
-	 */
-	removeCallback: function(identifier) {
-		if (this._callbacks.isset(identifier)) {
-			this._callbacks.remove(identifier);
-		}
-	},
-	
-	/**
-	 * Binds click event handler.
-	 */
-	_bindListener: function() {
-		if (this._isListening) return;
-		
-		var $eventName = null;
-		if (typeof document.hidden !== "undefined") {
-			this._hiddenFieldName = "hidden";
-			$eventName = "visibilitychange";
-		}
-		else if (typeof document.mozHidden !== "undefined") {
-			this._hiddenFieldName = "mozHidden";
-			$eventName = "mozvisibilitychange";
-		}
-		else if (typeof document.msHidden !== "undefined") {
-			this._hiddenFieldName = "msHidden";
-			$eventName = "msvisibilitychange";
-		}
-		else if (typeof document.webkitHidden !== "undefined") {
-			this._hiddenFieldName = "webkitHidden";
-			$eventName = "webkitvisibilitychange";
-		}
-		
-		if ($eventName === null) {
-			console.debug("[WCF.PageVisibilityHandler] This browser does not support the page visibility API.");
-		}
-		else {
-			$(document).on($eventName, $.proxy(this._executeCallbacks, this));
-		}
-		
-		this._isListening = true;
-	},
-	
-	/**
-	 * Executes callbacks if page is hidden/visible again.
-	 */
-	_executeCallbacks: function(event) {
-		if (this._isExecuting) return;
-		
-		// do not track events while executing callbacks
-		this._isExecuting = true;
-		
-		var $state = document[this._hiddenFieldName];
-		this._callbacks.each(function(pair) {
-			// execute callback
-			pair.value($state);
-		});
-		
-		// enable listener again
-		this._isExecuting = false;
-	}
-};
-
-/**
- * Namespace for table related classes.
- */
-WCF.Table = {};
-
-/**
- * Handles empty tables which can be used in combination with WCF.Action.Proxy.
- */
-WCF.Table.EmptyTableHandler = Class.extend({
-	/**
-	 * handler options
-	 * @var	object
-	 */
-	_options: {},
-	
-	/**
-	 * class name of the relevant rows
-	 * @var	string
-	 */
-	_rowClassName: '',
-	
-	/**
-	 * Initalizes a new WCF.Table.EmptyTableHandler object.
-	 * 
-	 * @param	jQuery		tableContainer
-	 * @param	string		rowClassName
-	 * @param	object		options
-	 */
-	init: function(tableContainer, rowClassName, options) {
-		this._rowClassName = rowClassName;
-		this._tableContainer = tableContainer;
-		
-		this._options = $.extend(true, {
-			emptyMessage: null,
-			messageType: 'info',
-			refreshPage: false,
-			updatePageNumber: false
-		}, options || { });
-		
-		WCF.DOMNodeRemovedHandler.addCallback('WCF.Table.EmptyTableHandler.' + rowClassName, $.proxy(this._remove, this));
-	},
-	
-	/**
-	 * Handles the removal of a DOM node.
-	 */
-	_remove: function(event) {
-		var element = $(event.target);
-		
-		// check if DOM element is relevant
-		if (element.hasClass(this._rowClassName)) {
-			var tbody = element.parents('tbody:eq(0)');
-			
-			// check if table will be empty if DOM node is removed
-			if (tbody.children('tr').length == 1) {
-				if (this._options.emptyMessage) {
-					// insert message
-					this._tableContainer.replaceWith($('<p />').addClass(this._options.messageType).text(this._options.emptyMessage));
-				}
-				else if (this._options.refreshPage) {
-					// refresh page
-					if (this._options.updatePageNumber) {
-						// calculate the new page number
-						var pageNumberURLComponents = window.location.href.match(/(\?|&)pageNo=(\d+)/g);
-						if (pageNumberURLComponents) {
-							var currentPageNumber = pageNumberURLComponents[pageNumberURLComponents.length - 1].match(/\d+/g);
-							if (this._options.updatePageNumber > 0) {
-								currentPageNumber++;
-							}
-							else {
-								currentPageNumber--;
-							}
-							
-							window.location = window.location.href.replace(pageNumberURLComponents[pageNumberURLComponents.length - 1], pageNumberURLComponents[pageNumberURLComponents.length - 1][0] + 'pageNo=' + currentPageNumber);
-						}
-					}
-					else {
-						window.location.reload();
-					}
-				}
-				else {
-					// simply remove the table container
-					this._tableContainer.remove();
-				}
-			}
-		}
-	}
-});
-
-/**
- * Namespace for search related classes.
- */
-WCF.Search = {};
-
-/**
- * Performs a quick search.
- */
-WCF.Search.Base = Class.extend({
-	/**
-	 * notification callback
-	 * @var	object
-	 */
-	_callback: null,
-	
-	/**
-	 * class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * comma seperated list
-	 * @var	boolean
-	 */
-	_commaSeperated: false,
-	
-	/**
-	 * delay in miliseconds before a request is send to the server
-	 * @var	integer
-	 */
-	_delay: 0,
-	
-	/**
-	 * list with values that are excluded from seaching
-	 * @var	array
-	 */
-	_excludedSearchValues: [],
-	
-	/**
-	 * count of available results
-	 * @var	integer
-	 */
-	_itemCount: 0,
-	
-	/**
-	 * item index, -1 if none is selected
-	 * @var	integer
-	 */
-	_itemIndex: -1,
-	
-	/**
-	 * result list
-	 * @var	jQuery
-	 */
-	_list: null,
-	
-	/**
-	 * old search string, used for comparison
-	 * @var	array<string>
-	 */
-	_oldSearchString: [ ],
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * search input field
-	 * @var	jQuery
-	 */
-	_searchInput: null,
-	
-	/**
-	 * minimum search input length, MUST be 1 or higher
-	 * @var	integer
-	 */
-	_triggerLength: 3,
-	
-	/**
-	 * delay timer
-	 * @var	WCF.PeriodicalExecuter
-	 */
-	_timer: null,
-	
-	/**
-	 * Initializes a new search.
-	 * 
-	 * @param	jQuery		searchInput
-	 * @param	object		callback
-	 * @param	array		excludedSearchValues
-	 * @param	boolean		commaSeperated
-	 * @param	boolean		showLoadingOverlay
-	 */
-	init: function(searchInput, callback, excludedSearchValues, commaSeperated, showLoadingOverlay) {
-		if (callback !== null && callback !== undefined && !$.isFunction(callback)) {
-			console.debug("[WCF.Search.Base] The given callback is invalid, aborting.");
-			return;
-		}
-		
-		this._callback = (callback) ? callback : null;
-		this._delay = 0;
-		this._excludedSearchValues = [];
-		if (excludedSearchValues) {
-			this._excludedSearchValues = excludedSearchValues;
-		}
-		
-		this._searchInput = $(searchInput);
-		if (!this._searchInput.length) {
-			console.debug("[WCF.Search.Base] Selector '" + searchInput + "' for search input is invalid, aborting.");
-			return;
-		}
-		
-		this._searchInput.keydown($.proxy(this._keyDown, this)).keyup($.proxy(this._keyUp, this)).wrap('<span class="dropdown" />');
-		
-		if ($.browser.mozilla && $.browser.touch) {
-			this._searchInput.on('input', $.proxy(this._keyUp, this));
-		}
-		
-		this._list = $('<ul class="dropdownMenu" />').insertAfter(this._searchInput);
-		this._commaSeperated = (commaSeperated) ? true : false;
-		this._oldSearchString = [ ];
-		
-		this._itemCount = 0;
-		this._itemIndex = -1;
-		
-		this._proxy = new WCF.Action.Proxy({
-			showLoadingOverlay: (showLoadingOverlay !== true ? false : true),
-			success: $.proxy(this._success, this),
-			autoAbortPrevious: true
-		});
-		
-		if (this._searchInput.is('input')) {
-			this._searchInput.attr('autocomplete', 'off');
-		}
-		
-		this._searchInput.blur($.proxy(this._blur, this));
-		
-		WCF.Dropdown.initDropdownFragment(this._searchInput.parent(), this._list);
-	},
-	
-	/**
-	 * Closes the dropdown after a short delay.
-	 */
-	_blur: function() {
-		var self = this;
-		new WCF.PeriodicalExecuter(function(pe) {
-			if (self._list.is(':visible')) {
-				self._clearList(false);
-			}
-			
-			pe.stop();
-		}, 250);
-	},
-	
-	/**
-	 * Blocks execution of 'Enter' event.
-	 * 
-	 * @param	object		event
-	 */
-	_keyDown: function(event) {
-		if (event.which === $.ui.keyCode.ENTER) {
-			var $dropdown = this._searchInput.parents('.dropdown');
-			
-			if ($dropdown.data('disableAutoFocus')) {
-				if (this._itemIndex !== -1) {
-					event.preventDefault();
-				}
-			}
-			else if ($dropdown.data('preventSubmit') || this._itemIndex !== -1) {
-				event.preventDefault();
-			}
-		}
-	},
-	
-	/**
-	 * Performs a search upon key up.
-	 * 
-	 * @param	object		event
-	 */
-	_keyUp: function(event) {
-		// handle arrow keys and return key
-		switch (event.which) {
-			case 37: // arrow-left
-			case 39: // arrow-right
-				return;
-			break;
-			
-			case 38: // arrow up
-				this._selectPreviousItem();
-				return;
-			break;
-			
-			case 40: // arrow down
-				this._selectNextItem();
-				return;
-			break;
-			
-			case 13: // return key
-				return this._selectElement(event);
-			break;
-		}
-		
-		var $content = this._getSearchString(event);
-		if ($content === '') {
-			this._clearList(true);
-		}
-		else if ($content.length >= this._triggerLength) {
-			var $parameters = {
-				data: {
-					excludedSearchValues: this._excludedSearchValues,
-					searchString: $content
-				}
-			};
-			
-			if (this._delay) {
-				if (this._timer !== null) {
-					this._timer.stop();
-				}
-				
-				var self = this;
-				this._timer = new WCF.PeriodicalExecuter(function() {
-					self._queryServer($parameters);
-					
-					self._timer.stop();
-					self._timer = null;
-				}, this._delay);
-			}
-			else {
-				this._queryServer($parameters);
-			}
-		}
-		else {
-			// input below trigger length
-			this._clearList(false);
-		}
-	},
-	
-	/**
-	 * Queries the server.
-	 * 
-	 * @param	object		parameters
-	 */
-	_queryServer: function(parameters) {
-		this._searchInput.parents('.searchBar').addClass('loading');
-		this._proxy.setOption('data', {
-			actionName: 'getSearchResultList',
-			className: this._className,
-			interfaceName: 'wcf\\data\\ISearchAction',
-			parameters: this._getParameters(parameters)
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Sets query delay in miliseconds.
-	 * 
-	 * @param	integer		delay
-	 */
-	setDelay: function(delay) {
-		this._delay = delay;
-	},
-	
-	/**
-	 * Selects the next item in list.
-	 */
-	_selectNextItem: function() {
-		if (this._itemCount === 0) {
-			return;
-		}
-		
-		// remove previous marking
-		this._itemIndex++;
-		if (this._itemIndex === this._itemCount) {
-			this._itemIndex = 0;
-		}
-		
-		this._highlightSelectedElement();
-	},
-	
-	/**
-	 * Selects the previous item in list.
-	 */
-	_selectPreviousItem: function() {
-		if (this._itemCount === 0) {
-			return;
-		}
-		
-		this._itemIndex--;
-		if (this._itemIndex === -1) {
-			this._itemIndex = this._itemCount - 1;
-		}
-		
-		this._highlightSelectedElement();
-	},
-	
-	/**
-	 * Highlights the active item.
-	 */
-	_highlightSelectedElement: function() {
-		this._list.find('li').removeClass('dropdownNavigationItem');
-		this._list.find('li:eq(' + this._itemIndex + ')').addClass('dropdownNavigationItem');
-	},
-	
-	/**
-	 * Selects the active item by pressing the return key.
-	 * 
-	 * @param	object		event
-	 * @return	boolean
-	 */
-	_selectElement: function(event) {
-		if (this._itemCount === 0) {
-			return true;
-		}
-		
-		this._list.find('li.dropdownNavigationItem').trigger('click');
-		
-		return false;
-	},
-	
-	/**
-	 * Returns search string.
-	 * 
-	 * @return	string
-	 */
-	_getSearchString: function(event) {
-		var $searchString = $.trim(this._searchInput.val());
-		if (this._commaSeperated) {
-			var $keyCode = event.keyCode || event.which;
-			if ($keyCode == $.ui.keyCode.COMMA) {
-				// ignore event if char is ','
-				return '';
-			}
-			
-			var $current = $searchString.split(',');
-			var $length = $current.length;
-			for (var $i = 0; $i < $length; $i++) {
-				// remove whitespaces at the beginning or end
-				$current[$i] = $.trim($current[$i]);
-			}
-			
-			for (var $i = 0; $i < $length; $i++) {
-				var $part = $current[$i];
-				
-				if (this._oldSearchString[$i]) {
-					// compare part
-					if ($part != this._oldSearchString[$i]) {
-						// current part was changed
-						$searchString = $part;
-						break;
-					}
-				}
-				else {
-					// new part was added
-					$searchString = $part;
-					break;
-				}
-			}
-			
-			this._oldSearchString = $current;
-		}
-		
-		return $searchString;
-	},
-	
-	/**
-	 * Returns parameters for quick search.
-	 * 
-	 * @param	object		parameters
-	 * @return	object
-	 */
-	_getParameters: function(parameters) {
-		return parameters;
-	},
-	
-	/**
-	 * Evalutes search results.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		this._clearList(false);
-		this._searchInput.parents('.searchBar').removeClass('loading');
-		
-		if ($.getLength(data.returnValues)) {
-			for (var $i in data.returnValues) {
-				var $item = data.returnValues[$i];
-				
-				this._createListItem($item);
-			}
-		}
-		else if (!this._handleEmptyResult()) {
-			return;
-		}
-		
-		WCF.CloseOverlayHandler.addCallback('WCF.Search.Base', $.proxy(function() { this._clearList(); }, this));
-		
-		var $containerID = this._searchInput.parents('.dropdown').wcfIdentify();
-		if (!WCF.Dropdown.getDropdownMenu($containerID).hasClass('dropdownOpen')) {
-			WCF.Dropdown.toggleDropdown($containerID);
-		}
-		
-		// pre-select first item
-		this._itemIndex = -1;
-		if (!WCF.Dropdown.getDropdown($containerID).data('disableAutoFocus')) {
-			this._selectNextItem();
-		}
-	},
-	
-	/**
-	 * Handles empty result lists, should return false if dropdown should be hidden.
-	 * 
-	 * @return	boolean
-	 */
-	_handleEmptyResult: function() {
-		return false;
-	},
-	
-	/**
-	 * Creates a new list item.
-	 * 
-	 * @param	object		item
-	 * @return	jQuery
-	 */
-	_createListItem: function(item) {
-		var $listItem = $('<li><span>' + WCF.String.escapeHTML(item.label) + '</span></li>').appendTo(this._list);
-		$listItem.data('objectID', item.objectID).data('label', item.label).click($.proxy(this._executeCallback, this));
-		
-		this._itemCount++;
-		
-		return $listItem;
-	},
-	
-	/**
-	 * Executes callback upon result click.
-	 * 
-	 * @param	object		event
-	 */
-	_executeCallback: function(event) {
-		var $clearSearchInput = false;
-		var $listItem = $(event.currentTarget);
-		// notify callback
-		if (this._commaSeperated) {
-			// auto-complete current part
-			var $result = $listItem.data('label');
-			for (var $i = 0, $length = this._oldSearchString.length; $i < $length; $i++) {
-				var $part = this._oldSearchString[$i];
-				if ($result.toLowerCase().indexOf($part.toLowerCase()) === 0) {
-					this._oldSearchString[$i] = $result;
-					this._searchInput.val(this._oldSearchString.join(', '));
-					
-					if ($.browser.webkit) {
-						// chrome won't display the new value until the textarea is rendered again
-						// this quick fix forces chrome to render it again, even though it changes nothing
-						this._searchInput.css({ display: 'block' });
-					}
-					
-					// set focus on input field again
-					var $position = this._searchInput.val().toLowerCase().indexOf($result.toLowerCase()) + $result.length;
-					this._searchInput.focus().setCaret($position);
-					
-					break;
-				}
-			}
-		}
-		else {
-			if (this._callback === null) {
-				this._searchInput.val($listItem.data('label'));
-			}
-			else {
-				$clearSearchInput = (this._callback($listItem.data()) === true) ? true : false;
-			}
-		}
-		
-		// close list and revert input
-		this._clearList($clearSearchInput);
-	},
-	
-	/**
-	 * Closes the suggestion list and clears search input on demand.
-	 * 
-	 * @param	boolean		clearSearchInput
-	 */
-	_clearList: function(clearSearchInput) {
-		if (clearSearchInput && !this._commaSeperated) {
-			this._searchInput.val('');
-		}
-		
-		// close dropdown
-		WCF.Dropdown.getDropdown(this._searchInput.parents('.dropdown').wcfIdentify()).removeClass('dropdownOpen');
-		WCF.Dropdown.getDropdownMenu(this._searchInput.parents('.dropdown').wcfIdentify()).removeClass('dropdownOpen');
-		
-		this._list.end().empty();
-		
-		WCF.CloseOverlayHandler.removeCallback('WCF.Search.Base');
-		
-		// reset item navigation
-		this._itemCount = 0;
-		this._itemIndex = -1;
-	},
-	
-	/**
-	 * Adds an excluded search value.
-	 * 
-	 * @param	string		value
-	 */
-	addExcludedSearchValue: function(value) {
-		if (!WCF.inArray(value, this._excludedSearchValues)) {
-			this._excludedSearchValues.push(value);
-		}
-	},
-	
-	/**
-	 * Removes an excluded search value.
-	 * 
-	 * @param	string		value
-	 */
-	removeExcludedSearchValue: function(value) {
-		var index = $.inArray(value, this._excludedSearchValues);
-		if (index != -1) {
-			this._excludedSearchValues.splice(index, 1);
-		}
-	}
-});
-
-/**
- * Provides quick search for users and user groups.
- * 
- * @see	WCF.Search.Base
- */
-WCF.Search.User = WCF.Search.Base.extend({
-	/**
-	 * @see	WCF.Search.Base._className
-	 */
-	_className: 'wcf\\data\\user\\UserAction',
-	
-	/**
-	 * include user groups in search
-	 * @var	boolean
-	 */
-	_includeUserGroups: false,
-	
-	/**
-	 * @see	WCF.Search.Base.init()
-	 */
-	init: function(searchInput, callback, includeUserGroups, excludedSearchValues, commaSeperated) {
-		this._includeUserGroups = includeUserGroups;
-		
-		this._super(searchInput, callback, excludedSearchValues, commaSeperated);
-	},
-	
-	/**
-	 * @see	WCF.Search.Base._getParameters()
-	 */
-	_getParameters: function(parameters) {
-		parameters.data.includeUserGroups = this._includeUserGroups ? 1 : 0;
-		
-		return parameters;
-	},
-	
-	/**
-	 * @see	WCF.Search.Base._createListItem()
-	 */
-	_createListItem: function(item) {
-		var $listItem = this._super(item);
-		
-		var $icon = null;
-		if (item.icon) {
-			$icon = $(item.icon);
-		}
-		else if (this._includeUserGroups && item.type === 'group') {
-			$icon = $('<span class="icon icon16 icon-group" />');
-		}
-		
-		if ($icon) {
-			var $label = $listItem.find('span').detach();
-			
-			var $box16 = $('<div />').addClass('box16').appendTo($listItem);
-			
-			$box16.append($icon);
-			$box16.append($('<div />').append($label));
-		}
-		
-		// insert item type
-		$listItem.data('type', item.type);
-		
-		return $listItem;
-	}
-});
-
-/**
- * Namespace for system-related classes.
- */
-WCF.System = { };
-
-/**
- * Namespace for dependency-related classes.
- */
-WCF.System.Dependency = { };
-
-/**
- * JavaScript Dependency Manager.
- */
-WCF.System.Dependency.Manager = {
-	/**
-	 * list of callbacks grouped by identifier
-	 * @var	object
-	 */
-	_callbacks: { },
-	
-	/**
-	 * list of loaded identifiers
-	 * @var	array<string>
-	 */
-	_loaded: [ ],
-	
-	/**
-	 * list of setup callbacks grouped by identifier
-	 * @var	object
-	 */
-	_setupCallbacks: { },
-	
-	/**
-	 * Registers a callback for given identifier, will be executed after all setup
-	 * callbacks have been invoked.
-	 * 
-	 * @param	string		identifier
-	 * @param	object		callback
-	 */
-	register: function(identifier, callback) {
-		if (!$.isFunction(callback)) {
-			console.debug("[WCF.System.Dependency.Manager] Callback for identifier '" + identifier + "' is invalid, aborting.");
-			return;
-		}
-		
-		// already loaded, invoke now
-		if (WCF.inArray(identifier, this._loaded)) {
-			setTimeout(function() {
-				callback();
-			}, 1);
-		}
-		else {
-			if (!this._callbacks[identifier]) {
-				this._callbacks[identifier] = [ ];
-			}
-			
-			this._callbacks[identifier].push(callback);
-		}
-	},
-	
-	/**
-	 * Registers a setup callback for given identifier, will be invoked
-	 * prior to all other callbacks.
-	 * 
-	 * @param	string		identifier
-	 * @param	object		callback
-	 */
-	setup: function(identifier, callback) {
-		if (!$.isFunction(callback)) {
-			console.debug("[WCF.System.Dependency.Manager] Setup callback for identifier '" + identifier + "' is invalid, aborting.");
-			return;
-		}
-		
-		if (!this._setupCallbacks[identifier]) {
-			this._setupCallbacks[identifier] = [ ];
-		}
-		
-		this._setupCallbacks[identifier].push(callback);
-	},
-	
-	/**
-	 * Invokes all callbacks for given identifier and marks it as loaded.
-	 * 
-	 * @param	string		identifier
-	 */
-	invoke: function(identifier) {
-		if (this._setupCallbacks[identifier]) {
-			for (var $i = 0, $length = this._setupCallbacks[identifier].length; $i < $length; $i++) {
-				this._setupCallbacks[identifier][$i]();
-			}
-			
-			delete this._setupCallbacks[identifier];
-		}
-		
-		this._loaded.push(identifier);
-		
-		if (this._callbacks[identifier]) {
-			for (var $i = 0, $length = this._callbacks[identifier].length; $i < $length; $i++) {
-				this._callbacks[identifier][$i]();
-			}
-			
-			delete this._callbacks[identifier];
-		}
-	}
-};
-
-/**
- * Provides flexible dropdowns for tab-based menus.
- */
-WCF.System.FlexibleMenu = {
-	/**
-	 * list of containers
-	 * @var	object<jQuery>
-	 */
-	_containers: { },
-	
-	/**
-	 * list of registered container ids
-	 * @var	array<string>
-	 */
-	_containerIDs: [ ],
-	
-	/**
-	 * list of dropdowns
-	 * @var	object<jQuery>
-	 */
-	_dropdowns: { },
-	
-	/**
-	 * list of dropdown menus
-	 * @var	object<jQuery>
-	 */
-	_dropdownMenus: { },
-	
-	/**
-	 * list of hidden status for containers
-	 * @var	object<boolean>
-	 */
-	_hasHiddenItems: { },
-	
-	/**
-	 * true if menus are currently rebuilt
-	 * @var	boolean
-	 */
-	_isWorking: false,
-	
-	/**
-	 * list of tab menu items per container
-	 * @var	object<jQuery>
-	 */
-	_menuItems: { },
-	
-	/**
-	 * Initializes the WCF.System.FlexibleMenu class.
-	 */
-	init: function() {
-		// register .mainMenu and .navigationHeader by default
-		this.registerMenu('mainMenu');
-		this.registerMenu($('.navigationHeader:eq(0)').wcfIdentify());
-		
-		this._registerTabMenus();
-		
-		$(window).resize($.proxy(this.rebuildAll, this));
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.System.FlexibleMenu', $.proxy(this._registerTabMenus, this));
-	},
-	
-	/**
-	 * Registers tab menus.
-	 */
-	_registerTabMenus: function() {
-		// register tab menus
-		$('.tabMenuContainer:not(.jsFlexibleMenuEnabled)').each(function(index, tabMenuContainer) {
-			var $navigation = $(tabMenuContainer).children('nav');
-			if ($navigation.length && $navigation.find('> ul:eq(0) > li').length) {
-				WCF.System.FlexibleMenu.registerMenu($navigation.wcfIdentify());
-			}
-		});
-	},
-	
-	/**
-	 * Registers a tab-based menu by id.
-	 * 
-	 * Required DOM:
-	 * <container>
-	 * 	<ul style="white-space: nowrap">
-	 * 		<li>tab 1</li>
-	 * 		<li>tab 2</li>
-	 * 		...
-	 * 		<li>tab n</li>
-	 * 	</ul>
-	 * </container>
-	 * 
-	 * @param	string		containerID
-	 */
-	registerMenu: function(containerID) {
-		var $container = $('#' + containerID);
-		if (!$container.length) {
-			console.debug("[WCF.System.FlexibleMenu] Unable to find container identified by '" + containerID + "', aborting.");
-			return;
-		}
-		
-		this._containerIDs.push(containerID);
-		this._containers[containerID] = $container;
-		this._menuItems[containerID] = $container.find('> ul:eq(0) > li');
-		this._dropdowns[containerID] = $('<li class="dropdown"><a class="icon icon16 icon-list" /></li>').data('containerID', containerID).click($.proxy(this._click, this));
-		this._dropdownMenus[containerID] = $('<ul class="dropdownMenu" />').appendTo(this._dropdowns[containerID]);
-		this._hasHiddenItems[containerID] = false;
-		
-		this.rebuild(containerID);
-		
-		WCF.Dropdown.initDropdown(this._dropdowns[containerID].children('a'));
-	},
-	
-	/**
-	 * Rebuilds all registered containers.
-	 */
-	rebuildAll: function() {
-		if (this._isWorking) {
-			return;
-		}
-		
-		this._isWorking = true;
-		
-		for (var $i = 0, $length = this._containerIDs.length; $i < $length; $i++) {
-			this.rebuild(this._containerIDs[$i]);
-		}
-		
-		this._isWorking = false;
-	},
-	
-	/**
-	 * Rebuilds a container, will be automatically invoked on window resize and registering.
-	 * 
-	 * @param	string		containerID
-	 */
-	rebuild: function(containerID) {
-		if (!this._containers[containerID]) {
-			console.debug("[WCF.System.FlexibleMenu] Cannot rebuild unknown container identified by '" + containerID + "'");
-			return;
-		}
-		
-		var $changedItems = false;
-		var $container = this._containers[containerID];
-		var $currentWidth = 0;
-		
-		// the current width is based upon all items without the dropdown
-		var $menuItems = this._menuItems[containerID].filter(':visible');
-		for (var $i = 0, $length = $menuItems.length; $i < $length; $i++) {
-			$currentWidth += $($menuItems[$i]).outerWidth(true);
-		}
-		
-		// insert dropdown for calculation purposes
-		if (!this._hasHiddenItems[containerID]) {
-			this._dropdowns[containerID].appendTo($container.children('ul:eq(0)'));
-		}
-		
-		var $dropdownWidth = this._dropdowns[containerID].outerWidth(true);
-		
-		// remove dropdown previously inserted
-		if (!this._hasHiddenItems[containerID]) {
-			this._dropdowns[containerID].detach();
-		}
-		
-		var $maximumWidth = $container.parent().innerWidth();
-		
-		// substract padding from the parent element
-		$maximumWidth -= parseInt($container.parent().css('padding-left').replace(/px$/, '')) + parseInt($container.parent().css('padding-right').replace(/px$/, ''));
-		
-		// substract margins and paddings from the container itself
-		$maximumWidth -= parseInt($container.css('margin-left').replace(/px$/, '')) + parseInt($container.css('margin-right').replace(/px$/, ''));
-		$maximumWidth -= parseInt($container.css('padding-left').replace(/px$/, '')) + parseInt($container.css('padding-right').replace(/px$/, ''));
-		
-		// substract paddings from the actual list
-		$maximumWidth -= parseInt($container.children('ul:eq(0)').css('padding-left').replace(/px$/, '')) + parseInt($container.children('ul:eq(0)').css('padding-right').replace(/px$/, '')); 
-		if ($currentWidth > $maximumWidth || (this._hasHiddenItems[containerID] && ($currentWidth > $maximumWidth - $dropdownWidth))) {
-			var $menuItems = $menuItems.filter(':not(.active):not(.ui-state-active):visible');
-			
-			// substract dropdown width from maximum width
-			$maximumWidth -= $dropdownWidth;
-			
-			// hide items starting with the last in list (ignores active item)
-			for (var $i = ($menuItems.length - 1); $i >= 0; $i--) {
-				if ($currentWidth > $maximumWidth) {
-					var $item = $($menuItems[$i]);
-					$currentWidth -= $item.outerWidth(true);
-					$item.hide();
-					
-					$changedItems = true;
-					this._hasHiddenItems[containerID] = true;
-				}
-				else {
-					break;
-				}
-			}
-			
-			if (this._hasHiddenItems[containerID]) {
-				this._dropdowns[containerID].appendTo($container.children('ul:eq(0)'));
-			}
-		}
-		else if (this._hasHiddenItems[containerID] && $currentWidth < $maximumWidth) {
-			var $hiddenItems = this._menuItems[containerID].filter(':not(:visible)');
-			
-			// substract dropdown width from maximum width unless it is the last item
-			$maximumWidth -= $dropdownWidth;
-			
-			// reverts items starting with the first hidden one
-			for (var $i = 0, $length = $hiddenItems.length; $i < $length; $i++) {
-				var $item = $($hiddenItems[$i]);
-				$currentWidth += $item.outerWidth();
-				
-				if ($i + 1 == $length) {
-					$maximumWidth += $dropdownWidth;
-				}
-				
-				if ($currentWidth < $maximumWidth) {
-					// enough space, show item
-					$item.css('display', '');
-					$changedItems = true;
-				}
-				else {
-					break;
-				}
-			}
-			
-			if ($changedItems) {
-				this._hasHiddenItems[containerID] = (this._menuItems[containerID].filter(':not(:visible)').length > 0);
-				if (!this._hasHiddenItems[containerID]) {
-					this._dropdowns[containerID].detach();
-				}
-			}
-		}
-		
-		// build dropdown menu for hidden items
-		if ($changedItems) {
-			this._dropdownMenus[containerID].empty();
-			this._menuItems[containerID].filter(':not(:visible)').each($.proxy(function(index, item) {
-				$('<li>' + $(item).html() + '</li>').appendTo(this._dropdownMenus[containerID]);
-			}, this));
-		}
-	}
-};
-
-/**
- * Namespace for mobile device-related classes.
- */
-WCF.System.Mobile = { };
-
-/**
- * Handles general navigation and UX on mobile devices.
- */
-WCF.System.Mobile.UX = {
-	/**
-	 * true if mobile optimizations are enabled
-	 * @var	boolean
-	 */
-	_enabled: false,
-	
-	/**
-	 * main container
-	 * @var	jQuery
-	 */
-	_main: null,
-	
-	/**
-	 * sidebar container
-	 * @var	jQuery
-	 */
-	_sidebar: null,
-	
-	/**
-	 * Initializes the WCF.System.Mobile.UX class.
-	 */
-	init: function() {
-		this._enabled = false;
-		this._main = $('#main');
-		this._sidebar = this._main.find('> div > div > .sidebar');
-		
-		if ($.browser.touch) {
-			$('html').addClass('touch');
-		}
-		
-		enquire.register('screen and (max-width: 800px)', {
-			match: $.proxy(this._enable, this),
-			unmatch: $.proxy(this._disable, this),
-			setup: $.proxy(this._setup, this),
-			deferSetup: true
-		});
-		
-		if ($.browser.msie && this._sidebar.width() > 305) {
-			// sidebar is rarely broken on IE9/IE10
-			this._sidebar.css('display', 'none').css('display', '');
-		}
-	},
-	
-	/**
-	 * Initializes the mobile optimization once the media query matches.
-	 */
-	_setup: function() {
-		this._initSidebarToggleButtons();
-		this._initSearchBar();
-		this._initButtonGroupNavigation();
-		
-		WCF.CloseOverlayHandler.addCallback('WCF.System.Mobile.UX', $.proxy(this._closeMenus, this));
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.System.Mobile.UX', $.proxy(this._initButtonGroupNavigation, this));
-	},
-	
-	/**
-	 * Enables the mobile optimization.
-	 */
-	_enable: function() {
-		this._enabled = true;
-		
-		if ($.browser.msie) {
-			this._sidebar.css('display', 'none').css('display', '');
-		}
-	},
-	
-	/**
-	 * Disables the mobile optimization.
-	 */
-	_disable: function() {
-		this._enabled = false;
-		
-		if ($.browser.msie) {
-			this._sidebar.css('display', 'none').css('display', '');
-		}
-	},
-	
-	/**
-	 * Initializes the sidebar toggle buttons.
-	 */
-	_initSidebarToggleButtons: function() {
-		var $sidebarLeft = this._main.hasClass('sidebarOrientationLeft');
-		var $sidebarRight = this._main.hasClass('sidebarOrientationRight');
-		if ($sidebarLeft || $sidebarRight) {
-			// use icons if language item is empty/non-existant
-			var $languageShowSidebar = 'wcf.global.sidebar.show' + ($sidebarLeft ? 'Left' : 'Right') + 'Sidebar';
-			if ($languageShowSidebar === WCF.Language.get($languageShowSidebar) || WCF.Language.get($languageShowSidebar) === '') {
-				$languageShowSidebar = '<span class="icon icon16 icon-double-angle-' + ($sidebarLeft ? 'left' : 'right') + '" />';
-			}
-			
-			var $languageHideSidebar = 'wcf.global.sidebar.hide' + ($sidebarLeft ? 'Left' : 'Right') + 'Sidebar';
-			if ($languageHideSidebar === WCF.Language.get($languageHideSidebar) || WCF.Language.get($languageHideSidebar) === '') {
-				$languageHideSidebar = '<span class="icon icon16 icon-double-angle-' + ($sidebarLeft ? 'right' : 'left') + '" />';
-			}
-			
-			// add toggle buttons
-			var self = this;
-			$('<span class="button small mobileSidebarToggleButton">' + $languageShowSidebar + '</span>').appendTo($('.content')).click(function() { self._main.addClass('mobileShowSidebar'); });
-			$('<span class="button small mobileSidebarToggleButton">' + $languageHideSidebar + '</span>').appendTo($('.sidebar')).click(function() { self._main.removeClass('mobileShowSidebar'); });
-		}
-	},
-	
-	/**
-	 * Initializes the search bar.
-	 */
-	_initSearchBar: function() {
-		var $searchBar = $('.searchBar:eq(0)');
-		
-		var self = this;
-		$searchBar.click(function() {
-			if (self._enabled) {
-				$searchBar.addClass('searchBarOpen');
-			}
-		});
-		
-		this._main.click(function() { $searchBar.removeClass('searchBarOpen'); });
-	},
-	
-	/**
-	 * Initializes the button group lists, converting them into native dropdowns.
-	 */
-	_initButtonGroupNavigation: function() {
-		$('.buttonGroupNavigation:not(.jsMobileButtonGroupNavigation)').each(function(index, navigation) {
-			var $navigation = $(navigation).addClass('jsMobileButtonGroupNavigation');
-			var $button = $('<a class="dropdownLabel"><span class="icon icon24 icon-list" /></a>').prependTo($navigation);
-			
-			$button.click(function() { $button.next().toggleClass('open'); return false; });
-		});
-	},
-	
-	/**
-	 * Closes menus.
-	 */
-	_closeMenus: function() {
-		$('.jsMobileButtonGroupNavigation > ul.open').removeClass('open');
-	}
-};
-
-WCF.System.Page = { };
-
-WCF.System.Page.Multiple = Class.extend({
-	_cache: { },
-	_options: { },
-	_pageNo: 1,
-	_pages: 0,
-	
-	init: function(options) {
-		this._options = $.extend({
-			// elements
-			container: null,
-			pagination: null,
-			
-			// callbacks
-			loadItems: null
-		}, options);
-	},
-	
-	/**
-	 * Callback after page has changed.
-	 * 
-	 * @param	object		event
-	 * @param	object		data
-	 */
-	_showPage: function(event, data) {
-		if (data && data.activePage) {
-			if (!data.template) {
-				this._previousPageNo = this._pageNo;
-			}
-			
-			this._pageNo = data.activePage;
-		}
-		
-		if (this._cache[this._pageNo] || (data && data.template)) {
-			this._cache[this._previousPageNo] = this._list.children().detach();
-			
-			if (data && data.template) {
-				this._list.html(data.template);
-			}
-			else {
-				this._list.append(this._cache[this._pageNo]);
-			}
-		}
-		else {
-			this._loadItems();
-		}
-	},
-	
-	showPage: function(pageNo, template) {
-		this._showPage(null, {
-			activePage: pageNo,
-			template: template
-		});
-	}
-});
-
-/**
- * System notification overlays.
- * 
- * @param	string		message
- * @param	string		cssClassNames
- */
-WCF.System.Notification = Class.extend({
-	/**
-	 * callback on notification close
-	 * @var	object
-	 */
-	_callback: null,
-	
-	/**
-	 * CSS class names
-	 * @var	string
-	 */
-	_cssClassNames: '',
-	
-	/**
-	 * notification message
-	 * @var	string
-	 */
-	_message: '',
-	
-	/**
-	 * notification overlay
-	 * @var	jQuery
-	 */
-	_overlay: null,
-	
-	/**
-	 * Creates a new system notification overlay.
-	 * 
-	 * @param	string		message
-	 * @param	string		cssClassNames
-	 */
-	init: function(message, cssClassNames) {
-		this._cssClassNames = cssClassNames || 'success';
-		this._message = message || WCF.Language.get('wcf.global.success');
-		this._overlay = $('#systemNotification');
-		
-		if (!this._overlay.length) {
-			this._overlay = $('<div id="systemNotification"><p></p></div>').hide().appendTo(document.body);
-		}
-	},
-	
-	/**
-	 * Shows the notification overlay.
-	 * 
-	 * @param	object		callback
-	 * @param	integer		duration
-	 * @param	string		message
-	 * @param	string		cssClassName
-	 */
-	show: function(callback, duration, message, cssClassNames) {
-		duration = parseInt(duration);
-		if (!duration) duration = 2000;
-		
-		if (callback && $.isFunction(callback)) {
-			this._callback = callback;
-		}
-		
-		this._overlay.children('p').html((message || this._message));
-		this._overlay.children('p').removeClass().addClass((cssClassNames || this._cssClassNames));
-		
-		// hide overlay after specified duration
-		new WCF.PeriodicalExecuter($.proxy(this._hide, this), duration);
-		
-		this._overlay.wcfFadeIn(undefined, 300);
-	},
-	
-	/**
-	 * Hides the notification overlay after executing the callback.
-	 * 
-	 * @param	WCF.PeriodicalExecuter		pe
-	 */
-	_hide: function(pe) {
-		if (this._callback !== null) {
-			this._callback();
-		}
-		
-		this._overlay.wcfFadeOut(undefined, 300);
-		
-		pe.stop();
-	}
-});
-
-/**
- * Provides dialog-based confirmations.
- */
-WCF.System.Confirmation = {
-	/**
-	 * notification callback
-	 * @var	object
-	 */
-	_callback: null,
-	
-	/**
-	 * confirmation dialog
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * callback parameters
-	 * @var	object
-	 */
-	_parameters: null,
-	
-	/**
-	 * dialog visibility
-	 * @var	boolean
-	 */
-	_visible: false,
-	
-	/**
-	 * confirmation button
-	 * @var	jQuery
-	 */
-	_confirmationButton: null,
-	
-	/**
-	 * Displays a confirmation dialog.
-	 * 
-	 * @param	string		message
-	 * @param	object		callback
-	 * @param	object		parameters
-	 * @param	jQuery		template
-	 */
-	show: function(message, callback, parameters, template) {
-		if (this._visible) {
-			console.debug('[WCF.System.Confirmation] Confirmation dialog is already open, refusing action.');
-			return;
-		}
-		
-		if (!$.isFunction(callback)) {
-			console.debug('[WCF.System.Confirmation] Given callback is invalid, aborting.');
-			return;
-		}
-		
-		this._callback = callback;
-		this._parameters = parameters;
-		
-		var $render = true;
-		if (this._dialog === null) {
-			this._createDialog();
-			$render = false;
-		}
-		
-		this._dialog.find('#wcfSystemConfirmationContent').empty().hide();
-		if (template && template.length) {
-			template.appendTo(this._dialog.find('#wcfSystemConfirmationContent').show());
-		}
-		
-		this._dialog.find('p').text(message);
-		this._dialog.wcfDialog({
-			onClose: $.proxy(this._close, this),
-			onShow: $.proxy(this._show, this),
-			title: WCF.Language.get('wcf.global.confirmation.title')
-		});
-		if ($render) {
-			this._dialog.wcfDialog('render');
-		}
-		
-		this._confirmationButton.focus();
-		this._visible = true;
-	},
-	
-	/**
-	 * Creates the confirmation dialog on first use.
-	 */
-	_createDialog: function() {
-		this._dialog = $('<div id="wcfSystemConfirmation" class="systemConfirmation"><p /><div id="wcfSystemConfirmationContent" /></div>').hide().appendTo(document.body);
-		var $formButtons = $('<div class="formSubmit" />').appendTo(this._dialog);
-		
-		this._confirmationButton = $('<button class="buttonPrimary">' + WCF.Language.get('wcf.global.confirmation.confirm') + '</button>').data('action', 'confirm').click($.proxy(this._click, this)).appendTo($formButtons);
-		$('<button>' + WCF.Language.get('wcf.global.confirmation.cancel') + '</button>').data('action', 'cancel').click($.proxy(this._click, this)).appendTo($formButtons);
-	},
-	
-	/**
-	 * Handles button clicks.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		this._notify($(event.currentTarget).data('action'));
-	},
-	
-	/**
-	 * Handles dialog being closed.
-	 */
-	_close: function() {
-		if (this._visible) {
-			this._notify('cancel');
-		}
-	},
-	
-	/**
-	 * Notifies callback upon user's decision.
-	 * 
-	 * @param	string		action
-	 */
-	_notify: function(action) {
-		this._visible = false;
-		this._dialog.wcfDialog('close');
-		
-		this._callback(action, this._parameters);
-	},
-	
-	/**
-	 * Tries to set focus on confirm button.
-	 */
-	_show: function() {
-		this._dialog.find('button.buttonPrimary').blur().focus();
-	}
-};
-
-/**
- * Disables the ability to scroll the page.
- */
-WCF.System.DisableScrolling = {
-	/**
-	 * number of times scrolling was disabled (nested calls)
-	 * @var	integer
-	 */
-	_depth: 0,
-	
-	/**
-	 * old overflow-value of the body element
-	 * @var	string
-	 */
-	_oldOverflow: null,
-	
-	/**
-	 * Disables scrolling.
-	 */
-	disable: function () {
-		// do not block scrolling on touch devices
-		if ($.browser.touch) {
-			return;
-		}
-		
-		if (this._depth === 0) {
-			this._oldOverflow = $(document.body).css('overflow');
-			$(document.body).css('overflow', 'hidden');
-		}
-		
-		this._depth++;
-	},
-	
-	/**
-	 * Enables scrolling again.
-	 * Must be called the same number of times disable() was called to enable scrolling.
-	 */
-	enable: function () {
-		if (this._depth === 0) return;
-		
-		this._depth--;
-		
-		if (this._depth === 0) {
-			$(document.body).css('overflow', this._oldOverflow);
-		}
-	}
-};
-
-/**
- * Provides the 'jump to page' overlay.
- */
-WCF.System.PageNavigation = {
-	/**
-	 * submit button
-	 * @var	jQuery
-	 */
-	_button: null,
-	
-	/**
-	 * page No description
-	 * @var	jQuery
-	 */
-	_description: null,
-	
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * active element id
-	 * @var	string
-	 */
-	_elementID: '',
-	
-	/**
-	 * list of tracked navigation bars
-	 * @var	object
-	 */
-	_elements: { },
-	
-	/**
-	 * page No input
-	 * @var	jQuery
-	 */
-	_pageNo: null,
-	
-	/**
-	 * Initializes the 'jump to page' overlay for given selector.
-	 * 
-	 * @param	string		selector
-	 * @param	object		callback
-	 */
-	init: function(selector, callback) {
-		var $elements = $(selector);
-		if (!$elements.length) {
-			return;
-		}
-		
-		callback = callback || null;
-		if (callback !== null && !$.isFunction(callback)) {
-			console.debug("[WCF.System.PageNavigation] Callback for selector '" + selector + "' is invalid, aborting.");
-			return;
-		}
-		
-		this._initElements($elements, callback);
-	},
-	
-	/**
-	 * Initializes the 'jump to page' overlay for given elements.
-	 * 
-	 * @param	jQuery		elements
-	 * @param	object		callback
-	 */
-	_initElements: function(elements, callback) {
-		var self = this;
-		elements.each(function(index, element) {
-			var $element = $(element);
-			var $elementID = $element.wcfIdentify();
-			
-			if (self._elements[$elementID] === undefined) {
-				self._elements[$elementID] = $element;
-				$element.find('li.jumpTo').data('elementID', $elementID).click($.proxy(self._click, self));
-			}
-		}).data('callback', callback);
-	},
-	
-	/**
-	 * Shows the 'jump to page' overlay.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		this._elementID = $(event.currentTarget).data('elementID');
-		
-		if (this._dialog === null) {
-			this._dialog = $('<div id="pageNavigationOverlay" />').hide().appendTo(document.body);
-			
-			var $fieldset = $('<fieldset><legend>' + WCF.Language.get('wcf.global.page.jumpTo') + '</legend></fieldset>').appendTo(this._dialog);
-			$('<dl><dt><label for="jsPageNavigationPageNo">' + WCF.Language.get('wcf.global.page.jumpTo') + '</label></dt><dd></dd></dl>').appendTo($fieldset);
-			this._pageNo = $('<input type="number" id="jsPageNavigationPageNo" value="1" min="1" max="1" class="tiny" />').keyup($.proxy(this._keyUp, this)).appendTo($fieldset.find('dd'));
-			this._description = $('<small></small>').insertAfter(this._pageNo);
-			var $formSubmit = $('<div class="formSubmit" />').appendTo(this._dialog);
-			this._button = $('<button class="buttonPrimary">' + WCF.Language.get('wcf.global.button.submit') + '</button>').click($.proxy(this._submit, this)).appendTo($formSubmit);
-		}
-		
-		this._button.enable();
-		this._description.html(WCF.Language.get('wcf.global.page.jumpTo.description').replace(/#pages#/, this._elements[this._elementID].data('pages')));
-		this._pageNo.val(this._elements[this._elementID].data('pages')).attr('max', this._elements[this._elementID].data('pages'));
-		
-		this._dialog.wcfDialog({
-			'title': WCF.Language.get('wcf.global.page.pageNavigation')
-		});
-	},
-	
-	/**
-	 * Validates the page No input.
-	 *
-	 * @param	Event		event
-	 */
-	_keyUp: function(event) {
-		if (event.which == $.ui.keyCode.ENTER && !this._button.prop('disabled')) {
-			this._submit();
-			return;
-		}
-		
-		var $pageNo = parseInt(this._pageNo.val()) || 0;
-		if ($pageNo < 1 || $pageNo > this._pageNo.attr('max')) {
-			this._button.disable();
-		}
-		else {
-			this._button.enable();
-		}
-	},
-	
-	/**
-	 * Redirects to given page No.
-	 */
-	_submit: function() {
-		var $pageNavigation = this._elements[this._elementID];
-		if ($pageNavigation.data('callback') === null) {
-			var $redirectURL = $pageNavigation.data('link').replace(/pageNo=%d/, 'pageNo=' + this._pageNo.val());
-			window.location = $redirectURL;
-		}
-		else {
-			$pageNavigation.data('callback')(this._pageNo.val());
-			this._dialog.wcfDialog('close');
-		}
-	}
-};
-
-/**
- * Sends periodical requests to protect the session from expiring. By default
- * it will send a request 1 minute before it would expire.
- * 
- * @param	integer		seconds
- */
-WCF.System.KeepAlive = Class.extend({
-	/**
-	 * Initializes the WCF.System.KeepAlive class.
-	 * 
-	 * @param	integer		seconds
-	 */
-	init: function(seconds) {
-		new WCF.PeriodicalExecuter(function(pe) {
-			new WCF.Action.Proxy({
-				autoSend: true,
-				data: {
-					actionName: 'keepAlive',
-					className: 'wcf\\data\\session\\SessionAction'
-				},
-				failure: function() { pe.stop(); },
-				showLoadingOverlay: false,
-				suppressErrors: true
-			});
-		}, (seconds * 1000));
-	}
-});
-
-/**
- * Default implementation for inline editors.
- * 
- * @param	string		elementSelector
- */
-WCF.InlineEditor = Class.extend({
-	/**
-	 * list of registered callbacks
-	 * @var	array<object>
-	 */
-	_callbacks: [ ],
-	
-	/**
-	 * list of dropdown selections
-	 * @var	object
-	 */
-	_dropdowns: { },
-	
-	/**
-	 * list of container elements
-	 * @var	object
-	 */
-	_elements: { },
-	
-	/**
-	 * notification object
-	 * @var	WCF.System.Notification
-	 */
-	_notification: null,
-	
-	/**
-	 * list of known options
-	 * @var	array<object>
-	 */
-	_options: [ ],
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * list of data to update upon success
-	 * @var	array<object>
-	 */
-	_updateData: [ ],
-	
-	/**
-	 * Initializes a new inline editor.
-	 */
-	init: function(elementSelector) {
-		var $elements = $(elementSelector);
-		if (!$elements.length) {
-			return;
-		}
-		
-		this._setOptions();
-		var $quickOption = '';
-		for (var $i = 0, $length = this._options.length; $i < $length; $i++) {
-			if (this._options[$i].isQuickOption) {
-				$quickOption = this._options[$i].optionName;
-				break;
-			}
-		}
-		
-		var self = this;
-		$elements.each(function(index, element) {
-			var $element = $(element);
-			var $elementID = $element.wcfIdentify();
-			
-			// find trigger element
-			var $trigger = self._getTriggerElement($element);
-			if ($trigger === null || $trigger.length !== 1) {
-				return;
-			}
-			
-			$trigger.click($.proxy(self._show, self)).data('elementID', $elementID);
-			if ($quickOption) {
-				// simulate click on target action
-				$trigger.disableSelection().data('optionName', $quickOption).dblclick($.proxy(self._click, self));
-			}
-			
-			// store reference
-			self._elements[$elementID] = $element;
-		});
-		
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		WCF.CloseOverlayHandler.addCallback('WCF.InlineEditor', $.proxy(this._closeAll, this));
-		
-		this._notification = new WCF.System.Notification(WCF.Language.get('wcf.global.success'), 'success');
-	},
-	
-	/**
-	 * Closes all inline editors.
-	 */
-	_closeAll: function() {
-		for (var $elementID in this._elements) {
-			this._hide($elementID);
-		}
-	},
-	
-	/**
-	 * Sets options for this inline editor.
-	 */
-	_setOptions: function() {
-		this._options = [ ];
-	},
-	
-	/**
-	 * Register an option callback for validation and execution.
-	 * 
-	 * @param	object		callback
-	 */
-	registerCallback: function(callback) {
-		if ($.isFunction(callback)) {
-			this._callbacks.push(callback);
-		}
-	},
-	
-	/**
-	 * Returns the triggering element.
-	 * 
-	 * @param	jQuery		element
-	 * @return	jQuery
-	 */
-	_getTriggerElement: function(element) {
-		return null;
-	},
-	
-	/**
-	 * Shows a dropdown menu if options are available.
-	 * 
-	 * @param	object		event
-	 */
-	_show: function(event) {
-		var $elementID = $(event.currentTarget).data('elementID');
-		
-		// build dropdown
-		var $trigger = null;
-		if (!this._dropdowns[$elementID]) {
-			$trigger = this._getTriggerElement(this._elements[$elementID]).addClass('dropdownToggle').wrap('<span class="dropdown" />');
-			this._dropdowns[$elementID] = $('<ul class="dropdownMenu" />').insertAfter($trigger);
-		}
-		this._dropdowns[$elementID].empty();
-		
-		// validate options
-		var $hasOptions = false;
-		var $lastElementType = '';
-		for (var $i = 0, $length = this._options.length; $i < $length; $i++) {
-			var $option = this._options[$i];
-			
-			if ($option.optionName === 'divider') {
-				if ($lastElementType !== '' && $lastElementType !== 'divider') {
-					$('<li class="dropdownDivider" />').appendTo(this._dropdowns[$elementID]);
-					$lastElementType = $option.optionName;
-				}
-			}
-			else if (this._validate($elementID, $option.optionName) || this._validateCallbacks($elementID, $option.optionName)) {
-				var $listItem = $('<li><span>' + $option.label + '</span></li>').appendTo(this._dropdowns[$elementID]);
-				$listItem.data('elementID', $elementID).data('optionName', $option.optionName).data('isQuickOption', ($option.isQuickOption ? true : false)).click($.proxy(this._click, this));
-				
-				$hasOptions = true;
-				$lastElementType = $option.optionName;
-			}
-		}
-		
-		if ($hasOptions) {
-			// if last child is divider, remove it
-			var $lastChild = this._dropdowns[$elementID].children().last();
-			if ($lastChild.hasClass('dropdownDivider')) {
-				$lastChild.remove();
-			}
-			
-			// check if only element is a quick option
-			var $quickOption = null;
-			var $count = 0;
-			this._dropdowns[$elementID].children().each(function(index, child) {
-				var $child = $(child);
-				if (!$child.hasClass('dropdownDivider')) {
-					if ($child.data('isQuickOption')) {
-						$quickOption = $child;
-					}
-					else {
-						$count++;
-					}
-				}
-			});
-			
-			if (!$count) {
-				$quickOption.trigger('click');
-				
-				if ($trigger !== null) {
-					WCF.Dropdown.close($trigger.parents('.dropdown').wcfIdentify());
-				}
-				
-				return false;
-			}
-		}
-		
-		if ($trigger !== null) {
-			WCF.Dropdown.initDropdown($trigger, true);
-		}
-		
-		return false;
-	},
-	
-	/**
-	 * Validates an option.
-	 * 
-	 * @param	string		elementID
-	 * @param	string		optionName
-	 * @returns	boolean
-	 */
-	_validate: function(elementID, optionName) {
-		return false;
-	},
-	
-	/**
-	 * Validates an option provided by callbacks.
-	 * 
-	 * @param	string		elementID
-	 * @param	string		optionName
-	 * @return	boolean
-	 */
-	_validateCallbacks: function(elementID, optionName) {
-		var $length = this._callbacks.length;
-		if ($length) {
-			for (var $i = 0; $i < $length; $i++) {
-				if (this._callbacks[$i].validate(this._elements[elementID], optionName)) {
-					return true;
-				}
-			}
-		}
-		
-		return false;
-	},
-	
-	/**
-	 * Handles AJAX responses.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		var $length = this._updateData.length;
-		if (!$length) {
-			return;
-		}
-		
-		this._updateState(data);
-		
-		this._updateData = [ ];
-	},
-	
-	/**
-	 * Update element states based upon update data.
-	 * 
-	 * @param	object		data
-	 */
-	_updateState: function(data) { },
-	
-	/**
-	 * Handles clicks within dropdown.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $listItem = $(event.currentTarget);
-		var $elementID = $listItem.data('elementID');
-		var $optionName = $listItem.data('optionName');
-		
-		if (!this._execute($elementID, $optionName)) {
-			this._executeCallback($elementID, $optionName);
-		}
-		
-		this._hide($elementID);
-	},
-	
-	/**
-	 * Executes actions associated with an option.
-	 * 
-	 * @param	string		elementID
-	 * @param	string		optionName
-	 * @return	boolean
-	 */
-	_execute: function(elementID, optionName) {
-		return false;
-	},
-	
-	/**
-	 * Executes actions associated with an option provided by callbacks.
-	 * 
-	 * @param	string		elementID
-	 * @param	string		optionName
-	 * @return	boolean
-	 */
-	_executeCallback: function(elementID, optionName) {
-		var $length = this._callbacks.length;
-		if ($length) {
-			for (var $i = 0; $i < $length; $i++) {
-				if (this._callbacks[$i].execute(this._elements[elementID], optionName)) {
-					return true;
-				}
-			}
-		}
-		
-		return false;
-	},
-	
-	/**
-	 * Hides a dropdown menu.
-	 * 
-	 * @param	string		elementID
-	 */
-	_hide: function(elementID) {
-		if (this._dropdowns[elementID]) {
-			this._dropdowns[elementID].empty().removeClass('dropdownOpen');
-		}
-	}
-});
-
-/**
- * Default implementation for ajax file uploads
- * 
- * @param	jquery		buttonSelector
- * @param	jquery		fileListSelector
- * @param	string		className
- * @param	jquery		options
- */
-WCF.Upload = Class.extend({
-	/**
-	 * name of the upload field
-	 * @var	string
-	 */
-	_name: '__files[]',
-	
-	/**
-	 * button selector
-	 * @var	jQuery
-	 */
-	_buttonSelector: null,
-	
-	/**
-	 * file list selector
-	 * @var	jQuery
-	 */
-	_fileListSelector: null,
-	
-	/**
-	 * upload file
-	 * @var	jQuery
-	 */
-	_fileUpload: null,
-	
-	/**
-	 * class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * iframe for IE<10 fallback
-	 * @var	jQuery
-	 */
-	_iframe: null,
-	
-	/**
-	 * internal file id
-	 * @var	integer
-	 */
-	_internalFileID: 0,
-	
-	/**
-	 * additional options
-	 * @var	jQuery
-	 */
-	_options: {},
-	
-	/**
-	 * upload matrix
-	 * @var	array
-	 */
-	_uploadMatrix: [],
-	
-	/**
-	 * true, if the active user's browser supports ajax file uploads
-	 * @var	boolean
-	 */
-	_supportsAJAXUpload: true,
-	
-	/**
-	 * fallback overlay for stupid browsers
-	 * @var	jquery
-	 */
-	_overlay: null,
-	
-	/**
-	 * Initializes a new upload handler.
-	 * 
-	 * @param	string		buttonSelector
-	 * @param	string		fileListSelector
-	 * @param	string		className
-	 * @param	object		options
-	 */
-	init: function(buttonSelector, fileListSelector, className, options) {
-		this._buttonSelector = buttonSelector;
-		this._fileListSelector = fileListSelector;
-		this._className = className;
-		this._internalFileID = 0;
-		this._options = $.extend(true, {
-			action: 'upload',
-			multiple: false,
-			url: 'index.php/AJAXUpload/?t=' + SECURITY_TOKEN + SID_ARG_2ND
-		}, options || { });
-		
-		// check for ajax upload support
-		var $xhr = new XMLHttpRequest();
-		this._supportsAJAXUpload = ($xhr && ('upload' in $xhr) && ('onprogress' in $xhr.upload));
-		
-		// create upload button
-		this._createButton();
-	},
-	
-	/**
-	 * Creates the upload button.
-	 */
-	_createButton: function() {
-		if (this._supportsAJAXUpload) {
-			this._fileUpload = $('<input type="file" name="' + this._name + '" ' + (this._options.multiple ? 'multiple="true" ' : '') + '/>');
-			this._fileUpload.change($.proxy(this._upload, this));
-			var $button = $('<p class="button uploadButton"><span>' + WCF.Language.get('wcf.global.button.upload') + '</span></p>');
-			$button.prepend(this._fileUpload);
-		}
-		else {
-			var $button = $('<p class="button uploadFallbackButton"><span>' + WCF.Language.get('wcf.global.button.upload') + '</span></p>');
-			$button.click($.proxy(this._showOverlay, this));
-		}
-		
-		this._insertButton($button);
-	},
-	
-	/**
-	 * Inserts the upload button.
-	 * 
-	 * @param	jQuery		button
-	 */
-	_insertButton: function(button) {
-		this._buttonSelector.append(button);
-	},
-	
-	/**
-	 * Removes the upload button.
-	 */
-	_removeButton: function() {
-		var $selector = '.uploadButton';
-		if (!this._supportsAJAXUpload) {
-			$selector = '.uploadFallbackButton';
-		}
-		
-		this._buttonSelector.find($selector).remove();
-	},
-	
-	/**
-	 * Callback for file uploads.
-	 */
-	_upload: function() {
-		var $files = this._fileUpload.prop('files');
-		if ($files.length) {
-			var $fd = new FormData();
-			var $uploadID = this._createUploadMatrix($files);
-			
-			// no more files left, abort
-			if (!this._uploadMatrix[$uploadID].length) {
-				return;
-			}
-			
-			for (var $i = 0, $length = $files.length; $i < $length; $i++) {
-				if (this._uploadMatrix[$uploadID][$i]) {
-					var $internalFileID = this._uploadMatrix[$uploadID][$i].data('internalFileID');
-					$fd.append('__files[' + $internalFileID + ']', $files[$i]);
-				}
-			}
-			
-			$fd.append('actionName', this._options.action);
-			$fd.append('className', this._className);
-			var $additionalParameters = this._getParameters();
-			for (var $name in $additionalParameters) {
-				$fd.append('parameters[' + $name + ']', $additionalParameters[$name]);
-			}
-			
-			var self = this;
-			$.ajax({ 
-				type: 'POST',
-				url: this._options.url,
-				enctype: 'multipart/form-data',
-				data: $fd,
-				contentType: false,
-				processData: false,
-				success: function(data, textStatus, jqXHR) {
-					self._success($uploadID, data);
-				},
-				error: $.proxy(this._error, this),
-				xhr: function() {
-					var $xhr = $.ajaxSettings.xhr();
-					if ($xhr) {
-						$xhr.upload.addEventListener('progress', function(event) {
-							self._progress($uploadID, event);
-						}, false);
-					}
-					return $xhr;
-				}
-			});
-		}
-	},
-	
-	/**
-	 * Creates upload matrix for provided files.
-	 * 
-	 * @param	array<object>		files
-	 * @return	integer
-	 */
-	_createUploadMatrix: function(files) {
-		if (files.length) {
-			var $uploadID = this._uploadMatrix.length;
-			this._uploadMatrix[$uploadID] = [ ];
-			
-			for (var $i = 0, $length = files.length; $i < $length; $i++) {
-				var $file = files[$i];
-				var $li = this._initFile($file);
-				
-				if (!$li.hasClass('uploadFailed')) {
-					$li.data('filename', $file.name).data('internalFileID', this._internalFileID++);
-					this._uploadMatrix[$uploadID][$i] = $li;
-				}
-			}
-			
-			return $uploadID;
-		}
-		
-		return null;
-	},
-	
-	/**
-	 * Callback for success event.
-	 * 
-	 * @param	integer		uploadID
-	 * @param	object		data
-	 */
-	_success: function(uploadID, data) { },
-	
-	/**
-	 * Callback for error event.
-	 * 
-	 * @param	jQuery		jqXHR
-	 * @param	string		textStatus
-	 * @param	string		errorThrown
-	 */
-	_error: function(jqXHR, textStatus, errorThrown) { },
-	
-	/**
-	 * Callback for progress event.
-	 * 
-	 * @param	integer		uploadID
-	 * @param	object		event
-	 */
-	_progress: function(uploadID, event) {
-		var $percentComplete = Math.round(event.loaded * 100 / event.total);
-		
-		for (var $i in this._uploadMatrix[uploadID]) {
-			this._uploadMatrix[uploadID][$i].find('progress').attr('value', $percentComplete);
-		}
-	},
-	
-	/**
-	 * Returns additional parameters.
-	 * 
-	 * @return	object
-	 */
-	_getParameters: function() {
-		return {};
-	},
-	
-	/**
-	 * Initializes list item for uploaded file.
-	 * 
-	 * @return	jQuery
-	 */
-	_initFile: function(file) {
-		return $('<li>' + file.name + ' (' + file.size + ')<progress max="100" /></li>').appendTo(this._fileListSelector);
-	},
-	
-	/**
-	 * Shows the fallback overlay (work in progress)
-	 */
-	_showOverlay: function() {
-		// create iframe
-		if (this._iframe === null) {
-			this._iframe = $('<iframe name="__fileUploadIFrame" />').hide().appendTo(document.body);
-		}
-		
-		// create overlay
-		if (!this._overlay) {
-			this._overlay = $('<div><form enctype="multipart/form-data" method="post" action="' + this._options.url + '" target="__fileUploadIFrame" /></div>').hide().appendTo(document.body);
-			
-			var $form = this._overlay.find('form');
-			$('<dl class="wide"><dd><input type="file" id="__fileUpload" name="' + this._name + '" ' + (this._options.multiple ? 'multiple="true" ' : '') + '/></dd></dl>').appendTo($form);
-			$('<div class="formSubmit"><input type="submit" value="Upload" accesskey="s" /></div></form>').appendTo($form);
-			
-			$('<input type="hidden" name="isFallback" value="1" />').appendTo($form);
-			$('<input type="hidden" name="actionName" value="' + this._options.action + '" />').appendTo($form);
-			$('<input type="hidden" name="className" value="' + this._className + '" />').appendTo($form);
-			var $additionalParameters = this._getParameters();
-			for (var $name in $additionalParameters) {
-				$('<input type="hidden" name="' + $name + '" value="' + $additionalParameters[$name] + '" />').appendTo($form);
-			}
-			
-			$form.submit($.proxy(function() {
-				var $file = {
-					name: this._getFilename(),
-					size: ''
-				};
-				
-				var $uploadID = this._createUploadMatrix([ $file ]);
-				var self = this;
-				this._iframe.data('loading', true).off('load').load(function() { self._evaluateResponse($uploadID); });
-				this._overlay.wcfDialog('close');
-			}, this));
-		}
-		
-		this._overlay.wcfDialog({
-			title: WCF.Language.get('wcf.global.button.upload')
-		});
-	},
-	
-	/**
-	 * Evaluates iframe response.
-	 * 
-	 * @param	integer		uploadID
-	 */
-	_evaluateResponse: function(uploadID) {
-		var $returnValues = $.parseJSON(this._iframe.contents().find('pre').html());
-		this._success(uploadID, $returnValues);
-	},
-	
-	/**
-	 * Returns name of selected file.
-	 * 
-	 * @return	string
-	 */
-	_getFilename: function() {
-		return $('#__fileUpload').val().split('\\').pop();
-	}
-});
-
-/**
- * Default implementation for parallel AJAX file uploads.
- */
-WCF.Upload.Parallel = WCF.Upload.extend({
-	/**
-	 * @see	WCF.Upload.init()
-	 */
-	init: function(buttonSelector, fileListSelector, className, options) {
-		// force multiple uploads
-		options = $.extend(true, options || { }, {
-			multiple: true
-		});
-		
-		this._super(buttonSelector, fileListSelector, className, options);
-	},
-	
-	/**
-	 * @see	WCF.Upload._upload()
-	 */
-	_upload: function() {
-		var $files = this._fileUpload.prop('files');
-		for (var $i = 0, $length = $files.length; $i < $length; $i++) {
-			var $file = $files[$i];
-			var $formData = new FormData();
-			var $internalFileID = this._createUploadMatrix($file);
-			
-			if (!this._uploadMatrix[$internalFileID].length) {
-				continue;
-			}
-			
-			$formData.append('__files[' + $internalFileID + ']', $file);
-			$formData.append('actionName', this._options.action);
-			$formData.append('className', this._className);
-			var $additionalParameters = this._getParameters();
-			for (var $name in $additionalParameters) {
-				$formData.append('parameters[' + $name + ']', $additionalParameters[$name]);
-			}
-			
-			this._sendRequest($internalFileID, $formData);
-		}
-	},
-	
-	/**
-	 * Sends an AJAX request to upload a file.
-	 * 
-	 * @param	integer		internalFileID
-	 * @param	FormData	formData
-	 */
-	_sendRequest: function(internalFileID, formData) {
-		var self = this;
-		$.ajax({ 
-			type: 'POST',
-			url: this._options.url,
-			enctype: 'multipart/form-data',
-			data: formData,
-			contentType: false,
-			processData: false,
-			success: function(data, textStatus, jqXHR) {
-				self._success(internalFileID, data);
-			},
-			error: $.proxy(this._error, this),
-			xhr: function() {
-				var $xhr = $.ajaxSettings.xhr();
-				if ($xhr) {
-					$xhr.upload.addEventListener('progress', function(event) {
-						self._progress(internalFileID, event);
-					}, false);
-				}
-				return $xhr;
-			}
-		});
-	},
-	
-	/**
-	 * Creates upload matrix for provided file and returns its internal file id.
-	 * 
-	 * @param	object		file
-	 * @return	integer
-	 */
-	_createUploadMatrix: function(file) {
-		var $li = this._initFile(file);
-		if (!$li.hasClass('uploadFailed')) {
-			$li.data('filename', file.name).data('internalFileID', this._internalFileID);
-			this._uploadMatrix[this._internalFileID++] = $li;
-			
-			return this._internalFileID - 1;
-		}
-		
-		return null;
-	},
-	
-	/**
-	 * Callback for success event.
-	 * 
-	 * @param	integer		internalFileID
-	 * @param	object		data
-	 */
-	_success: function(internalFileID, data) { },
-	
-	/**
-	 * Callback for progress event.
-	 * 
-	 * @param	integer		internalFileID
-	 * @param	object		event
-	 */
-	_progress: function(internalFileID, event) {
-		var $percentComplete = Math.round(event.loaded * 100 / event.total);
-		
-		this._uploadMatrix[internalFileID].find('progress').attr('value', $percentComplete);
-	},
-	
-	/**
-	 * @see	WCF.Upload._showOverlay()
-	 */
-	_showOverlay: function() {
-		// create iframe
-		if (this._iframe === null) {
-			this._iframe = $('<iframe name="__fileUploadIFrame" />').hide().appendTo(document.body);
-		}
-		
-		// create overlay
-		if (!this._overlay) {
-			this._overlay = $('<div><form enctype="multipart/form-data" method="post" action="' + this._options.url + '" target="__fileUploadIFrame" /></div>').hide().appendTo(document.body);
-			
-			var $form = this._overlay.find('form');
-			$('<dl class="wide"><dd><input type="file" id="__fileUpload" name="' + this._name + '" ' + (this._options.multiple ? 'multiple="true" ' : '') + '/></dd></dl>').appendTo($form);
-			$('<div class="formSubmit"><input type="submit" value="Upload" accesskey="s" /></div></form>').appendTo($form);
-			
-			$('<input type="hidden" name="isFallback" value="1" />').appendTo($form);
-			$('<input type="hidden" name="actionName" value="' + this._options.action + '" />').appendTo($form);
-			$('<input type="hidden" name="className" value="' + this._className + '" />').appendTo($form);
-			var $additionalParameters = this._getParameters();
-			for (var $name in $additionalParameters) {
-				$('<input type="hidden" name="' + $name + '" value="' + $additionalParameters[$name] + '" />').appendTo($form);
-			}
-			
-			$form.submit($.proxy(function() {
-				var $file = {
-					name: this._getFilename(),
-					size: ''
-				};
-				
-				var $internalFileID = this._createUploadMatrix($file);
-				var self = this;
-				this._iframe.data('loading', true).off('load').load(function() { self._evaluateResponse($internalFileID); });
-				this._overlay.wcfDialog('close');
-			}, this));
-		}
-		
-		this._overlay.wcfDialog({
-			title: WCF.Language.get('wcf.global.button.upload')
-		});
-	},
-	
-	/**
-	 * Evaluates iframe response.
-	 * 
-	 * @param	integer		internalFileID
-	 */
-	_evaluateResponse: function(internalFileID) {
-		var $returnValues = $.parseJSON(this._iframe.contents().find('pre').html());
-		this._success(internalFileID, $returnValues);
-	}
-});
-
-/**
- * Namespace for sortables.
- */
-WCF.Sortable = { };
-
-/**
- * Sortable implementation for lists.
- * 
- * @param	string		containerID
- * @param	string		className
- * @param	integer		offset
- * @param	object		options
- */
-WCF.Sortable.List = Class.extend({
-	/**
-	 * additional parameters for AJAX request
-	 * @var	object
-	 */
-	_additionalParameters: { },
-	
-	/**
-	 * action class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * container id
-	 * @var	string
-	 */
-	_containerID: '',
-	
-	/**
-	 * container object
-	 * @var	jQuery
-	 */
-	_container: null,
-	
-	/**
-	 * notification object
-	 * @var	WCF.System.Notification
-	 */
-	_notification: null,
-	
-	/**
-	 * show order offset
-	 * @var	integer
-	 */
-	_offset: 0,
-	
-	/**
-	 * list of options
-	 * @var	object
-	 */
-	_options: { },
-	
-	/**
-	 * proxy object
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * object structure
-	 * @var	object
-	 */
-	_structure: { },
-	
-	/**
-	 * Creates a new sortable list.
-	 * 
-	 * @param	string		containerID
-	 * @param	string		className
-	 * @param	integer		offset
-	 * @param	object		options
-	 * @param	boolean		isSimpleSorting
-	 * @param	object		additionalParameters
-	 */
-	init: function(containerID, className, offset, options, isSimpleSorting, additionalParameters) {
-		this._additionalParameters = additionalParameters || { };
-		this._containerID = $.wcfEscapeID(containerID);
-		this._container = $('#' + this._containerID);
-		this._className = className;
-		this._offset = (offset) ? offset : 0;
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		this._structure = { };
-		
-		// init sortable
-		this._options = $.extend(true, {
-			axis: 'y',
-			connectWith: '#' + this._containerID + ' .sortableList',
-			disableNesting: 'sortableNoNesting',
-			doNotClear: true,
-			errorClass: 'sortableInvalidTarget',
-			forcePlaceholderSize: true,
-			helper: 'clone',
-			items: 'li:not(.sortableNoSorting)',
-			opacity: .6,
-			placeholder: 'sortablePlaceholder',
-			tolerance: 'pointer',
-			toleranceElement: '> span'
-		}, options || { });
-		
-		if (isSimpleSorting) {
-			$('#' + this._containerID + ' .sortableList').sortable(this._options);
-		}
-		else {
-			$('#' + this._containerID + ' > .sortableList').nestedSortable(this._options);
-		}
-		
-		if (this._className) {
-			var $formSubmit = this._container.find('.formSubmit');
-			if (!$formSubmit.length) {
-				$formSubmit = this._container.next('.formSubmit');
-				if (!$formSubmit.length) {
-					console.debug("[WCF.Sortable.Simple] Unable to find form submit for saving, aborting.");
-					return;
-				}
-			}
-			
-			$formSubmit.children('button[data-type="submit"]').click($.proxy(this._submit, this));
-		}
-	},
-	
-	/**
-	 * Saves object structure.
-	 */
-	_submit: function() {
-		// reset structure
-		this._structure = { };
-		
-		// build structure
-		this._container.find('.sortableList').each($.proxy(function(index, list) {
-			var $list = $(list);
-			var $parentID = $list.data('objectID');
-			
-			if ($parentID !== undefined) {
-				$list.children(this._options.items).each($.proxy(function(index, listItem) {
-					var $objectID = $(listItem).data('objectID');
-					
-					if (!this._structure[$parentID]) {
-						this._structure[$parentID] = [ ];
-					}
-					
-					this._structure[$parentID].push($objectID);
-				}, this));
-			}
-		}, this));
-		
-		// send request
-		var $parameters = $.extend(true, {
-			data: {
-				offset: this._offset,
-				structure: this._structure
-			}
-		}, this._additionalParameters);
-		
-		this._proxy.setOption('data', {
-			actionName: 'updatePosition',
-			className: this._className,
-			interfaceName: 'wcf\\data\\ISortableAction',
-			parameters: $parameters
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Shows notification upon success.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (this._notification === null) {
-			this._notification = new WCF.System.Notification(WCF.Language.get('wcf.global.success.edit'));
-		}
-		
-		this._notification.show();
-	}
-});
-
-WCF.Popover = Class.extend({
-	/**
-	 * currently active element id
-	 * @var	string
-	 */
-	_activeElementID: '',
-	
-	/**
-	 * cancels popover
-	 * @var	boolean
-	 */
-	_cancelPopover: false,
-	
-	/**
-	 * element data
-	 * @var	object
-	 */
-	_data: { },
-	
-	/**
-	 * default dimensions, should reflect the estimated size
-	 * @var	object
-	 */
-	_defaultDimensions: {
-		height: 150,
-		width: 450
-	},
-	
-	/**
-	 * default orientation, may be a combintion of left/right and bottom/top
-	 * @var	object
-	 */
-	_defaultOrientation: {
-		x: 'right',
-		y: 'top'
-	},
-	
-	/**
-	 * delay to show or hide popover, values in miliseconds
-	 * @var	object
-	 */
-	_delay: {
-		show: 800,
-		hide: 500
-	},
-	
-	/**
-	 * true, if an element is being hovered
-	 * @var	boolean
-	 */
-	_hoverElement: false,
-	
-	/**
-	 * element id of element being hovered
-	 * @var	string
-	 */
-	_hoverElementID: '',
-	
-	/**
-	 * true, if popover is being hovered
-	 * @var	boolean
-	 */
-	_hoverPopover: false,
-	
-	/**
-	 * minimum margin (all directions) for popover
-	 * @var	integer
-	 */
-	_margin: 20,
-	
-	/**
-	 * periodical executer once element or popover is no longer being hovered
-	 * @var	WCF.PeriodicalExecuter
-	 */
-	_peOut: null,
-	
-	/**
-	 * periodical executer once an element is being hovered
-	 * @var	WCF.PeriodicalExecuter
-	 */
-	_peOverElement: null,
-	
-	/**
-	 * popover object
-	 * @var	jQuery
-	 */
-	_popover: null,
-	
-	/**
-	 * popover content
-	 * @var	jQuery
-	 */
-	_popoverContent: null,
-	
-	/**
-	 * popover horizontal offset
-	 * @var	integer
-	 */
-	_popoverOffset: 10,
-	
-	/**
-	 * element selector
-	 * @var	string
-	 */
-	_selector: '',
-	
-	/**
-	 * Initializes a new WCF.Popover object.
-	 * 
-	 * @param	string		selector
-	 */
-	init: function(selector) {
-		if ($.browser.mobile) return;
-		
-		// assign default values
-		this._activeElementID = '';
-		this._cancelPopover = false;
-		this._data = { };
-		this._defaultDimensions = {
-			height: 150,
-			width: 450
-		};
-		this._defaultOrientation = {
-			x: 'right',
-			y: 'top'
-		};
-		this._delay = {
-			show: 800,
-			hide: 500
-		};
-		this._hoverElement = false;
-		this._hoverElementID = '';
-		this._hoverPopover = false;
-		this._margin = 20;
-		this._peOut = null;
-		this._peOverElement = null;
-		this._popoverOffset = 10;
-		this._selector = selector;
-		
-		this._popover = $('<div class="popover"><span class="icon icon48 icon-spinner"></span><div class="popoverContent"></div></div>').hide().appendTo(document.body);
-		this._popoverContent = this._popover.children('.popoverContent:eq(0)');
-		this._popover.hover($.proxy(this._overPopover, this), $.proxy(this._out, this));
-		
-		this._initContainers();
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Popover.'+selector, $.proxy(this._initContainers, this));
-	},
-	
-	/**
-	 * Initializes all element triggers.
-	 */
-	_initContainers: function() {
-		if ($.browser.mobile) return;
-		
-		var $elements = $(this._selector);
-		if (!$elements.length) {
-			return;
-		}
-		
-		$elements.each($.proxy(function(index, element) {
-			var $element = $(element);
-			var $elementID = $element.wcfIdentify();
-			
-			if (!this._data[$elementID]) {
-				this._data[$elementID] = {
-					'content': null,
-					'isLoading': false
-				};
-				
-				$element.hover($.proxy(this._overElement, this), $.proxy(this._out, this));
-				
-				if ($element.is('a') && $element.attr('href')) {
-					$element.click($.proxy(this._cancel, this));
-				}
-			}
-		}, this));
-	},
-	
-	/**
-	 * Cancels popovers if link is being clicked
-	 */
-	_cancel: function(event) {
-		this._cancelPopover = true;
-		this._hide(true);
-	},
-	
-	/**
-	 * Triggered once an element is being hovered.
-	 * 
-	 * @param	object		event
-	 */
-	_overElement: function(event) {
-		if (this._cancelPopover) {
-			return;
-		}
-		
-		if (this._peOverElement !== null) {
-			this._peOverElement.stop();
-		}
-		
-		var $elementID = $(event.currentTarget).wcfIdentify();
-		this._hoverElementID = $elementID;
-		this._peOverElement = new WCF.PeriodicalExecuter($.proxy(function(pe) {
-			pe.stop();
-			
-			// still above the same element
-			if (this._hoverElementID === $elementID) {
-				this._activeElementID = $elementID;
-				this._prepare();
-			}
-		}, this), this._delay.show);
-		
-		this._hoverElement = true;
-		this._hoverPopover = false;
-	},
-	
-	/**
-	 * Prepares popover to be displayed.
-	 */
-	_prepare: function() {
-		if (this._cancelPopover) {
-			return;
-		}
-		
-		if (this._peOut !== null) {
-			this._peOut.stop();
-		}
-		
-		// hide and reset
-		if (this._popover.is(':visible')) {
-			this._hide(true);
-		}
-		
-		// insert html
-		if (!this._data[this._activeElementID].loading && this._data[this._activeElementID].content) {
-			this._popoverContent.html(this._data[this._activeElementID].content);
-			
-			WCF.DOMNodeInsertedHandler.execute();
-		}
-		else {
-			this._data[this._activeElementID].loading = true;
-		}
-		
-		// get dimensions
-		var $dimensions = this._popover.show().getDimensions();
-		if (this._data[this._activeElementID].loading) {
-			$dimensions = {
-				height: Math.max($dimensions.height, this._defaultDimensions.height),
-				width: Math.max($dimensions.width, this._defaultDimensions.width)
-			};
-		}
-		else {
-			$dimensions = this._fixElementDimensions(this._popover, $dimensions);
-		}
-		this._popover.hide();
-		
-		// get orientation
-		var $orientation = this._getOrientation($dimensions.height, $dimensions.width);
-		this._popover.css(this._getCSS($orientation.x, $orientation.y));
-		
-		// apply orientation to popover
-		this._popover.removeClass('bottom left right top').addClass($orientation.x).addClass($orientation.y);
-		
-		this._show();
-	},
-	
-	/**
-	 * Displays the popover.
-	 */
-	_show: function() {
-		if (this._cancelPopover) {
-			return;
-		}
-		
-		this._popover.stop().show().css({ opacity: 1 }).wcfFadeIn();
-		
-		if (this._data[this._activeElementID].loading) {
-			this._popover.children('span').show();
-			this._loadContent();
-		}
-		else {
-			this._popover.children('span').hide();
-			this._popoverContent.css({ opacity: 1 });
-		}
-	},
-	
-	/**
-	 * Loads content, should be overwritten by child classes.
-	 */
-	_loadContent: function() { },
-	
-	/**
-	 * Inserts content and animating transition.
-	 * 
-	 * @param	string		elementID
-	 * @param	boolean		animate
-	 */
-	_insertContent: function(elementID, content, animate) {
-		this._data[elementID] = {
-			content: content,
-			loading: false
-		};
-		
-		// only update content if element id is active
-		if (this._activeElementID === elementID) {
-			if (animate) {
-				// get current dimensions
-				var $dimensions = this._popoverContent.getDimensions();
-				
-				// insert new content
-				this._popoverContent.css({
-					height: 'auto',
-					width: 'auto'
-				});
-				this._popoverContent.html(this._data[elementID].content);
-				var $newDimensions = this._popoverContent.getDimensions();
-				
-				// enforce current dimensions and remove HTML
-				this._popoverContent.html('').css({
-					height: $dimensions.height + 'px',
-					width: $dimensions.width + 'px'
-				});
-				
-				// animate to new dimensons
-				var self = this;
-				this._popoverContent.animate({
-					height: $newDimensions.height + 'px',
-					width: $newDimensions.width + 'px'
-				}, 300, function() {
-					self._popover.children('span').hide();
-					self._popoverContent.html(self._data[elementID].content).css({ opacity: 0 }).animate({ opacity: 1 }, 200);
-					
-					WCF.DOMNodeInsertedHandler.execute();
-				});
-			}
-			else {
-				// insert new content
-				this._popover.children('span').hide();
-				this._popoverContent.html(this._data[elementID].content);
-				
-				WCF.DOMNodeInsertedHandler.execute();
-			}
-		}
-	},
-	
-	/**
-	 * Hides the popover.
-	 */
-	_hide: function(disableAnimation) {
-		var self = this;
-		this._popoverContent.stop();
-		this._popover.stop();
-		
-		if (disableAnimation) {
-			self._popover.css({ opacity: 0 }).hide();
-			self._popoverContent.empty().css({ height: 'auto', opacity: 0, width: 'auto' });
-		}
-		else {
-			this._popover.wcfFadeOut(function() {
-				self._popoverContent.empty().css({ height: 'auto', opacity: 0, width: 'auto' });
-				self._popover.hide();
-			});
-		}
-	},
-	
-	/**
-	 * Triggered once popover is being hovered.
-	 */
-	_overPopover: function() {
-		if (this._peOut !== null) {
-			this._peOut.stop();
-		}
-		
-		this._hoverElement = false;
-		this._hoverPopover = true;
-	},
-	
-	/**
-	 * Triggered once element *or* popover is now longer hovered.
-	 */
-	_out: function(event) {
-		if (this._cancelPopover) {
-			return;
-		}
-		
-		this._hoverElementID = '';
-		this._hoverElement = false;
-		this._hoverPopover = false;
-		
-		this._peOut = new WCF.PeriodicalExecuter($.proxy(function(pe) {
-			pe.stop();
-			
-			// hide popover is neither element nor popover was hovered given time
-			if (!this._hoverElement && !this._hoverPopover) {
-				this._hide(false);
-			}
-		}, this), this._delay.hide);
-	},
-	
-	/**
-	 * Resolves popover orientation, tries to use default orientation first.
-	 * 
-	 * @param	integer		height
-	 * @param	integer		width
-	 * @return	object
-	 */
-	_getOrientation: function(height, width) {
-		// get offsets and dimensions
-		var $element = $('#' + this._activeElementID);
-		var $offsets = $element.getOffsets('offset');
-		var $elementDimensions = $element.getDimensions();
-		var $documentDimensions = $(document).getDimensions();
-		
-		// try default orientation first
-		var $orientationX = (this._defaultOrientation.x === 'left') ? 'left' : 'right';
-		var $orientationY = (this._defaultOrientation.y === 'bottom') ? 'bottom' : 'top';
-		var $result = this._evaluateOrientation($orientationX, $orientationY, $offsets, $elementDimensions, $documentDimensions, height, width);
-		
-		if ($result.flawed) {
-			// try flipping orientationX
-			$orientationX = ($orientationX === 'left') ? 'right' : 'left';
-			$result = this._evaluateOrientation($orientationX, $orientationY, $offsets, $elementDimensions, $documentDimensions, height, width);
-			
-			if ($result.flawed) {
-				// try flipping orientationY while maintaing original orientationX
-				$orientationX = ($orientationX === 'right') ? 'left' : 'right';
-				$orientationY = ($orientationY === 'bottom') ? 'top' : 'bottom';
-				$result = this._evaluateOrientation($orientationX, $orientationY, $offsets, $elementDimensions, $documentDimensions, height, width);
-				
-				if ($result.flawed) {
-					// try flipping both orientationX and orientationY compared to default values
-					$orientationX = ($orientationX === 'left') ? 'right' : 'left';
-					$result = this._evaluateOrientation($orientationX, $orientationY, $offsets, $elementDimensions, $documentDimensions, height, width);
-					
-					if ($result.flawed) {
-						// fuck this shit, we will use the default orientation
-						$orientationX = (this._defaultOrientationX === 'left') ? 'left' : 'right';
-						$orientationY = (this._defaultOrientationY === 'bottom') ? 'bottom' : 'top';
-					}
-				}
-			}
-		}
-		
-		return {
-			x: $orientationX,
-			y: $orientationY
-		};
-	},
-	
-	/**
-	 * Evaluates if popover fits into given orientation.
-	 * 
-	 * @param	string		orientationX
-	 * @param	string		orientationY
-	 * @param	object		offsets
-	 * @param	object		elementDimensions
-	 * @param	object		documentDimensions
-	 * @param	integer		height
-	 * @param	integer		width
-	 * @return	object
-	 */
-	_evaluateOrientation: function(orientationX, orientationY, offsets, elementDimensions, documentDimensions, height, width) {
-		var $heightDifference = 0, $widthDifference = 0;
-		switch (orientationX) {
-			case 'left':
-				$widthDifference = offsets.left - width;
-			break;
-			
-			case 'right':
-				$widthDifference = documentDimensions.width - (offsets.left + width);
-			break;
-		}
-		
-		switch (orientationY) {
-			case 'bottom':
-				$heightDifference = documentDimensions.height - (offsets.top + elementDimensions.height + this._popoverOffset + height);
-			break;
-			
-			case 'top':
-				$heightDifference = offsets.top - (height - this._popoverOffset);
-			break;
-		}
-		
-		// check if both difference are above margin
-		var $flawed = false;
-		if ($heightDifference < this._margin || $widthDifference < this._margin) {
-			$flawed = true;
-		}
-		
-		return {
-			flawed: $flawed,
-			x: $widthDifference,
-			y: $heightDifference
-		};
-	},
-	
-	/**
-	 * Computes CSS for popover.
-	 * 
-	 * @param	string		orientationX
-	 * @param	string		orientationY
-	 * @return	object
-	 */
-	_getCSS: function(orientationX, orientationY) {
-		var $css = {
-			bottom: 'auto',
-			left: 'auto',
-			right: 'auto',
-			top: 'auto'
-		};
-		
-		var $element = $('#' + this._activeElementID);
-		var $offsets = $element.getOffsets('offset');
-		var $elementDimensions = this._fixElementDimensions($element, $element.getDimensions());
-		var $windowDimensions = $(window).getDimensions();
-		
-		switch (orientationX) {
-			case 'left':
-				$css.right = $windowDimensions.width - ($offsets.left + $elementDimensions.width);
-			break;
-			
-			case 'right':
-				$css.left = $offsets.left;
-			break;
-		}
-		
-		switch (orientationY) {
-			case 'bottom':
-				$css.top = $offsets.top + ($elementDimensions.height + this._popoverOffset);
-			break;
-			
-			case 'top':
-				$css.bottom = $windowDimensions.height - ($offsets.top - this._popoverOffset);
-			break;
-		}
-		
-		return $css;
-	},
-	
-	/**
-	 * Tries to fix dimensions if element is partially hidden (overflow: hidden).
-	 * 
-	 * @param	jQuery		element
-	 * @param	object		dimensions
-	 * @return	dimensions
-	 */
-	_fixElementDimensions: function(element, dimensions) {
-		var $parentDimensions = element.parent().getDimensions();
-		
-		if ($parentDimensions.height < dimensions.height) {
-			dimensions.height = $parentDimensions.height;
-		}
-		
-		if ($parentDimensions.width < dimensions.width) {
-			dimensions.width = $parentDimensions.width;
-		}
-		
-		return dimensions;
-	}
-});
-
-/**
- * Provides an extensible item list with built-in search.
- * 
- * @param	string		itemListSelector
- * @param	string		searchInputSelector
- */
-WCF.EditableItemList = Class.extend({
-	/**
-	 * allows custom input not recognized by search to be added
-	 * @var	boolean
-	 */
-	_allowCustomInput: false,
-	
-	/**
-	 * action class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * internal data storage
-	 * @var	mixed
-	 */
-	_data: { },
-	
-	/**
-	 * form container
-	 * @var	jQuery
-	 */
-	_form: null,
-	
-	/**
-	 * item list container
-	 * @var	jQuery
-	 */
-	_itemList: null,
-	
-	/**
-	 * current object id
-	 * @var	integer
-	 */
-	_objectID: 0,
-	
-	/**
-	 * object type id
-	 * @var	integer
-	 */
-	_objectTypeID: 0,
-	
-	/**
-	 * search controller
-	 * @var	WCF.Search.Base
-	 */
-	_search: null,
-	
-	/**
-	 * search input element
-	 * @var	jQuery
-	 */
-	_searchInput: null,
-	
-	/**
-	 * Creates a new WCF.EditableItemList object.
-	 * 
-	 * @param	string		itemListSelector
-	 * @param	string		searchInputSelector
-	 */
-	init: function(itemListSelector, searchInputSelector) {
-		this._itemList = $(itemListSelector);
-		this._searchInput = $(searchInputSelector);
-		this._data = { };
-		
-		if (!this._itemList.length || !this._searchInput.length) {
-			console.debug("[WCF.EditableItemList] Item list and/or search input do not exist, aborting.");
-			return;
-		}
-		
-		this._objectID = this._getObjectID();
-		this._objectTypeID = this._getObjectTypeID();
-		
-		// bind item listener
-		this._itemList.find('.jsEditableItem').click($.proxy(this._click, this));
-		
-		// create item list
-		if (!this._itemList.children('ul').length) {
-			$('<ul />').appendTo(this._itemList);
-		}
-		this._itemList = this._itemList.children('ul');
-		
-		// bind form submit
-		this._form = this._itemList.parents('form').submit($.proxy(this._submit, this));
-		
-		if (this._allowCustomInput) {
-			var self = this;
-			this._searchInput.keydown($.proxy(this._keyDown, this)).on('paste', function() {
-				setTimeout(function() { self._onPaste(); }, 100);
-			});
-		}
-		
-		// block form submit through [ENTER]
-		this._searchInput.parents('.dropdown').data('preventSubmit', true);
-	},
-	
-	/**
-	 * Handles the key down event.
-	 * 
-	 * @param	object		event
-	 */
-	_keyDown: function(event) {
-		// 188 = [,]
-		if (event === null || event.which === 188 || event.which === $.ui.keyCode.ENTER) {
-			if (event !== null && event.which === $.ui.keyCode.ENTER && this._search) {
-				if (this._search._itemIndex !== -1) {
-					return false;
-				}
-			}
-			
-			var $value = $.trim(this._searchInput.val());
-			
-			// read everything left from caret position
-			if (event && event.which === 188) {
-				$value = $value.substring(0, this._searchInput.getCaret());
-			}
-			
-			if ($value === '') {
-				return true;
-			}
-			
-			this.addItem({
-				objectID: 0,
-				label: $value
-			});
-			
-			// reset input
-			if (event && event.which === 188) {
-				this._searchInput.val($.trim(this._searchInput.val().substr(this._searchInput.getCaret())));
-			}
-			else {
-				this._searchInput.val('');
-			}
-			
-			if (event !== null) {
-				event.stopPropagation();
-			}
-			
-			return false;
-		}
-		
-		return true;
-	},
-	
-	/**
-	 * Handle paste event.
-	 */
-	_onPaste: function() {
-		// split content by comma
-		var $value = $.trim(this._searchInput.val());
-		$value = $value.split(',');
-		
-		for (var $i = 0, $length = $value.length; $i < $length; $i++) {
-			var $label = $.trim($value[$i]);
-			if ($label === '') {
-				continue;
-			}
-			
-			this.addItem({
-				objectID: 0,
-				label: $label
-			});
-		}
-		
-		this._searchInput.val('');
-	},
-	
-	/**
-	 * Loads raw data and converts it into internal structure. Override this methods
-	 * in your derived classes.
-	 * 
-	 * @param	object		data
-	 */
-	load: function(data) { },
-	
-	/**
-	 * Removes an item on click.
-	 * 
-	 * @param	object		event
-	 * @return	boolean
-	 */
-	_click: function(event) {
-		var $element = $(event.currentTarget);
-		var $objectID = $element.data('objectID');
-		var $label = $element.data('label');
-		
-		if (this._search) {
-			this._search.removeExcludedSearchValue($label);
-		}
-		this._removeItem($objectID, $label);
-		
-		$element.remove();
-		
-		event.stopPropagation();
-		return false;
-	},
-	
-	/**
-	 * Returns current object id.
-	 * 
-	 * @return	integer
-	 */
-	_getObjectID: function() {
-		return 0;
-	},
-	
-	/**
-	 * Returns current object type id.
-	 * 
-	 * @return	integer
-	 */
-	_getObjectTypeID: function() {
-		return 0;
-	},
-	
-	/**
-	 * Adds a new item to the list.
-	 * 
-	 * @param	object		data
-	 * @return	boolean
-	 */
-	addItem: function(data) {
-		if (this._data[data.objectID]) {
-			if (!(data.objectID === 0 && this._allowCustomInput)) {
-				return true;
-			}
-		}
-		
-		var $listItem = $('<li class="badge">' + WCF.String.escapeHTML(data.label) + '</li>').data('objectID', data.objectID).data('label', data.label).appendTo(this._itemList);
-		$listItem.click($.proxy(this._click, this));
-		
-		if (this._search) {
-			this._search.addExcludedSearchValue(data.label);
-		}
-		this._addItem(data.objectID, data.label);
-		
-		return true;
-	},
-	
-	/**
-	 * Clears the list of items.
-	 */
-	clearList: function() {
-		this._itemList.children('li').each($.proxy(function(index, element) {
-			var $element = $(element);
-			
-			if (this._search) {
-				this._search.removeExcludedSearchValue($element.data('label'));
-			}
-			
-			$element.remove();
-			this._removeItem($element.data('objectID'), $element.data('label'));
-		}, this));
-	},
-	
-	/**
-	 * Handles form submit, override in your class.
-	 */
-	_submit: function() {
-		this._keyDown(null);
-	},
-	
-	/**
-	 * Adds an item to internal storage.
-	 * 
-	 * @param	integer		objectID
-	 * @param	string		label
-	 */
-	_addItem: function(objectID, label) {
-		this._data[objectID] = label;
-	},
-	
-	/**
-	 * Removes an item from internal storage.
-	 * 
-	 * @param	integer		objectID
-	 * @param	string		label
-	 */
-	_removeItem: function(objectID, label) {
-		delete this._data[objectID];
-	},
-	
-	/**
-	 * Returns the search input field.
-	 * 
-	 * @return	jQuery
-	 */
-	getSearchInput: function() {
-		return this._searchInput;
-	}
-});
-
-/**
- * Provides a generic sitemap.
- */
-WCF.Sitemap = Class.extend({
-	/**
-	 * sitemap name cache
-	 * @var	array
-	 */
-	_cache: [ ],
-	
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * initialization state
-	 * @var	boolean
-	 */
-	_didInit: false,
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * Initializes the generic sitemap.
-	 */
-	init: function() {
-		$('#sitemap').click($.proxy(this._click, this));
-		
-		this._cache = [ ];
-		this._dialog = null;
-		this._didInit = false;
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-	},
-	
-	/**
-	 * Handles clicks on the sitemap icon.
-	 */
-	_click: function() {
-		if (this._dialog === null) {
-			this._dialog = $('<div id="sitemapDialog" />').appendTo(document.body);
-			
-			this._proxy.setOption('data', {
-				actionName: 'getSitemap',
-				className: 'wcf\\data\\sitemap\\SitemapAction'
-			});
-			this._proxy.sendRequest();
-		}
-		else {
-			this._dialog.wcfDialog('open');
-		}
-	},
-	
-	/**
-	 * Handles successful AJAX responses.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (this._didInit) {
-			this._cache.push(data.returnValues.sitemapName);
-			
-			this._dialog.find('#sitemap_' + data.returnValues.sitemapName).html(data.returnValues.template);
-			
-			// redraw dialog
-			this._dialog.wcfDialog('render');
-		}
-		else {
-			// mark sitemap name as loaded
-			this._cache.push(data.returnValues.sitemapName);
-			
-			// insert sitemap template
-			this._dialog.html(data.returnValues.template);
-			
-			// bind event listener
-			this._dialog.find('.sitemapNavigation').click($.proxy(this._navigate, this));
-			
-			// select active item
-			this._dialog.find('.tabMenuContainer').wcfTabs('select', 'sitemap_' + data.returnValues.sitemapName);
-			
-			// show dialog
-			this._dialog.wcfDialog({
-				title: WCF.Language.get('wcf.page.sitemap')
-			});
-			
-			this._didInit = true;
-		}
-	},
-	
-	/**
-	 * Navigates between different sitemaps.
-	 * 
-	 * @param	object		event
-	 */
-	_navigate: function(event) {
-		var $sitemapName = $(event.currentTarget).data('sitemapName');
-		if (WCF.inArray($sitemapName, this._cache)) {
-			this._dialog.find('.tabMenuContainer').wcfTabs('select', 'sitemap_' + $sitemapName);
-			
-			// redraw dialog
-			this._dialog.wcfDialog('render');
-		}
-		else {
-			this._proxy.setOption('data', {
-				actionName: 'getSitemap',
-				className: 'wcf\\data\\sitemap\\SitemapAction',
-				parameters: {
-					sitemapName: $sitemapName
-				}
-			});
-			this._proxy.sendRequest();
-		}
-	}
-});
-
-/**
- * Provides a language chooser.
- * 
- * @param	string		containerID
- * @param	string		inputFieldID
- * @param	integer		languageID
- * @param	object		languages
- * @param	object		callback
- */
-WCF.Language.Chooser = Class.extend({
-	/**
-	 * callback object
-	 * @var	object
-	 */
-	_callback: null,
-	
-	/**
-	 * dropdown object
-	 * @var	jQuery
-	 */
-	_dropdown: null,
-	
-	/**
-	 * input field
-	 * @var	jQuery
-	 */
-	_input: null,
-	
-	/**
-	 * Initializes the language chooser.
-	 * 
-	 * @param	string		containerID
-	 * @param	string		inputFieldID
-	 * @param	integer		languageID
-	 * @param	object		languages
-	 * @param	object		callback
-	 * @param	boolean		allowEmptyValue
-	 */
-	init: function(containerID, inputFieldID, languageID, languages, callback, allowEmptyValue) {
-		var $container = $('#' + containerID);
-		if ($container.length != 1) {
-			console.debug("[WCF.Language.Chooser] Invalid container id '" + containerID + "' given");
-			return;
-		}
-		
-		// bind language id input
-		this._input = $('#' + inputFieldID);
-		if (!this._input.length) {
-			this._input = $('<input type="hidden" name="' + inputFieldID + '" value="' + languageID + '" />').appendTo($container);
-		}
-		
-		// handle callback
-		if (callback !== undefined) {
-			if (!$.isFunction(callback)) {
-				console.debug("[WCF.Language.Chooser] Given callback is invalid");
-				return;
-			}
-			
-			this._callback = callback;
-		}
-		
-		// create language dropdown
-		this._dropdown = $('<div class="dropdown" id="' + containerID + '-languageChooser" />').appendTo($container);
-		$('<div class="dropdownToggle boxFlag box24" data-toggle="' + containerID + '-languageChooser"></div>').appendTo(this._dropdown);
-		var $dropdownMenu = $('<ul class="dropdownMenu" />').appendTo(this._dropdown);
-		
-		for (var $languageID in languages) {
-			var $language = languages[$languageID];
-			var $item = $('<li class="boxFlag"><a class="box24"><div class="framed"><img src="' + $language.iconPath + '" alt="" class="iconFlag" /></div> <div><h3>' + $language.languageName + '</h3></div></a></li>').appendTo($dropdownMenu);
-			$item.data('languageID', $languageID).click($.proxy(this._click, this));
-			
-			// update dropdown label
-			if ($languageID == languageID) {
-				var $html = $('' + $item.html());
-				var $innerContent = $html.children().detach();
-				this._dropdown.children('.dropdownToggle').empty().append($innerContent);
-			}
-		}
-		
-		// allow an empty selection (e.g. using as language filter)
-		if (allowEmptyValue) {
-			$('<li class="dropdownDivider" />').appendTo($dropdownMenu);
-			var $item = $('<li><a>' + WCF.Language.get('wcf.global.language.noSelection') + '</a></li>').data('languageID', 0).click($.proxy(this._click, this)).appendTo($dropdownMenu);
-			
-			if (languageID === 0) {
-				this._dropdown.children('.dropdownToggle').empty().append($item.html());
-			}
-		}
-		
-		WCF.Dropdown.init();
-	},
-	
-	/**
-	 * Handles click events.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $item = $(event.currentTarget);
-		var $languageID = $item.data('languageID');
-		
-		// update input field
-		this._input.val($languageID);
-		
-		// update dropdown label
-		var $html = $('' + $item.html());
-		var $innerContent = ($languageID === 0) ? $html : $html.children().detach();
-		this._dropdown.children('.dropdownToggle').empty().append($innerContent);
-		
-		// execute callback
-		if (this._callback !== null) {
-			this._callback($item);
-		}
-	}
-});
-
-/**
- * Namespace for style related classes.
- */
-WCF.Style = { };
-
-/**
- * Provides a visual style chooser.
- */
-WCF.Style.Chooser = Class.extend({
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * Initializes the style chooser class.
-	 */
-	init: function() {
-		$('<li class="styleChooser"><a>' + WCF.Language.get('wcf.style.changeStyle') + '</a></li>').appendTo($('#footerNavigation > ul.navigationItems')).click($.proxy(this._showDialog, this));
-		
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-	},
-	
-	/**
-	 * Displays the style chooser dialog.
-	 */
-	_showDialog: function() {
-		if (this._dialog === null) {
-			this._dialog = $('<div id="styleChooser" />').hide().appendTo(document.body);
-			this._loadDialog();
-		}
-		else {
-			this._dialog.wcfDialog({
-				title: WCF.Language.get('wcf.style.changeStyle')
-			});
-		}
-	},
-	
-	/**
-	 * Loads the style chooser dialog.
-	 */
-	_loadDialog: function() {
-		this._proxy.setOption('data', {
-			actionName: 'getStyleChooser',
-			className: 'wcf\\data\\style\\StyleAction'
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (data.actionName === 'changeStyle') {
-			window.location.reload();
-			return;
-		}
-		
-		this._dialog.html(data.returnValues.template);
-		this._dialog.find('li').addClass('pointer').click($.proxy(this._click, this));
-		
-		this._showDialog();
-	},
-	
-	/**
-	 * Changes user style.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		this._proxy.setOption('data', {
-			actionName: 'changeStyle',
-			className: 'wcf\\data\\style\\StyleAction',
-			objectIDs: [ $(event.currentTarget).data('styleID') ]
-		});
-		this._proxy.sendRequest();
-	}
-});
-
-/**
- * Converts static user panel items into interactive dropdowns.
- * 
- * @param	string		containerID
- */
-WCF.UserPanel = Class.extend({
-	/**
-	 * target container
-	 * @var	jQuery
-	 */
-	_container: null,
-	
-	/**
-	 * initialization state
-	 * @var	boolean
-	 */
-	_didLoad: false,
-	
-	/**
-	 * original link element
-	 * @var	jQuery
-	 */
-	_link: null,
-	
-	/**
-	 * language variable name for 'no items'
-	 * @var	string
-	 */
-	_noItems: '',
-	
-	/**
-	 * reverts to original link if return values are empty
-	 * @var	boolean
-	 */
-	_revertOnEmpty: true,
-	
-	/**
-	 * Initialites the WCF.UserPanel class.
-	 * 
-	 * @param	string		containerID
-	 */
-	init: function(containerID) {
-		this._container = $('#' + containerID);
-		this._didLoad = false;
-		this._revertOnEmpty = true;
-		
-		if (this._container.length != 1) {
-			console.debug("[WCF.UserPanel] Unable to find container identfied by '" + containerID + "', aborting.");
-			return;
-		}
-		
-		this._convert();
-	},
-	
-	/**
-	 * Converts link into an interactive dropdown menu.
-	 */
-	_convert: function() {
-		this._container.addClass('dropdown');
-		this._link = this._container.children('a').remove();
-		
-		var $button = $('<a class="dropdownToggle">' + this._link.html() + '</a>').appendTo(this._container).click($.proxy(this._click, this));
-		var $dropdownMenu = $('<ul class="dropdownMenu" />').appendTo(this._container);
-		$('<li class="jsDropdownPlaceholder"><span>' + WCF.Language.get('wcf.global.loading') + '</span></li>').appendTo($dropdownMenu);
-		
-		this._addDefaultItems($dropdownMenu);
-		
-		this._container.dblclick($.proxy(function() {
-			window.location = this._link.attr('href');
-			return false;
-		}, this));
-		
-		WCF.Dropdown.initDropdown($button, false);
-	},
-	
-	/**
-	 * Adds default items to dropdown menu.
-	 * 
-	 * @param	jQuery		dropdownMenu
-	 */
-	_addDefaultItems: function(dropdownMenu) { },
-	
-	/**
-	 * Adds a dropdown divider.
-	 * 
-	 * @param	jQuery		dropdownMenu
-	 */
-	_addDivider: function(dropdownMenu) {
-		$('<li class="dropdownDivider" />').appendTo(dropdownMenu);
-	},
-	
-	/**
-	 * Handles clicks on the dropdown item.
-	 */
-	_click: function() {
-		if (this._didLoad) {
-			return;
-		}
-		
-		new WCF.Action.Proxy({
-			autoSend: true,
-			data: this._getParameters(),
-			success: $.proxy(this._success, this)
-		});
-		
-		this._didLoad = true;
-	},
-	
-	/**
-	 * Returns a list of parameters for AJAX request.
-	 * 
-	 * @return	object
-	 */
-	_getParameters: function() {
-		return { };
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		var $dropdownMenu = WCF.Dropdown.getDropdownMenu(this._container.wcfIdentify());
-		$dropdownMenu.children('.jsDropdownPlaceholder').remove();
-		
-		if (data.returnValues && data.returnValues.template) {
-			$('' + data.returnValues.template).prependTo($dropdownMenu);
-			
-			// update badge
-			var $badge = this._container.find('.badge');
-			if (!$badge.length) {
-				$badge = $('<span class="badge badgeInverse" />').appendTo(this._container.children('.dropdownToggle'));
-				$badge.before(' ');
-			}
-			$badge.html(data.returnValues.totalCount);
-			
-			this._after($dropdownMenu);
-		}
-		else {
-			$('<li><span>' + WCF.Language.get(this._noItems) + '</span></li>').prependTo($dropdownMenu);
-			
-			// remove badge
-			this._container.find('.badge').remove();
-		}
-	},
-	
-	/**
-	 * Execute actions after the dropdown menu has been populated.
-	 * 
-	 * @param	object		dropdownMenu
-	 */
-	_after: function(dropdownMenu) { }
-});
-
-/**
- * WCF implementation for dialogs, based upon ideas by jQuery UI.
- */
-$.widget('ui.wcfDialog', {
-	/**
-	 * close button
-	 * @var	jQuery
-	 */
-	_closeButton: null,
-	
-	/**
-	 * dialog container
-	 * @var	jQuery
-	 */
-	_container: null,
-	
-	/**
-	 * dialog content
-	 * @var	jQuery
-	 */
-	_content: null,
-	
-	/**
-	 * modal overlay
-	 * @var	jQuery
-	 */
-	_overlay: null,
-	
-	/**
-	 * plain html for title
-	 * @var	string
-	 */
-	_title: null,
-	
-	/**
-	 * title bar
-	 * @var	jQuery
-	 */
-	_titlebar: null,
-	
-	/**
-	 * dialog visibility state
-	 * @var	boolean
-	 */
-	_isOpen: false,
-	
-	/**
-	 * option list
-	 * @var	object
-	 */
-	options: {
-		// dialog
-		autoOpen: true,
-		closable: true,
-		closeButtonLabel: null,
-		closeConfirmMessage: null,
-		closeViaModal: true,
-		hideTitle: false,
-		modal: true,
-		title: '',
-		zIndex: 400,
-		
-		// event callbacks
-		onClose: null,
-		onShow: null
-	},
-	
-	/**
-	 * @see	$.widget._createWidget()
-	 */
-	_createWidget: function(options, element) {
-		// ignore script tags
-		if ($(element).getTagName() === 'script') {
-			console.debug("[ui.wcfDialog] Ignored script tag");
-			this.element = false;
-			return null;
-		}
-		
-		$.Widget.prototype._createWidget.apply(this, arguments);
-	},
-	
-	/**
-	 * Initializes a new dialog.
-	 */
-	_init: function() {
-		if (this.options.autoOpen) {
-			this.open();
-		}
-		
-		// act on resize
-		$(window).resize($.proxy(this._resize, this));
-	},
-	
-	/**
-	 * Creates a new dialog instance.
-	 */
-	_create: function() {
-		if (this.options.closeButtonLabel === null) {
-			this.options.closeButtonLabel = WCF.Language.get('wcf.global.button.close');
-		}
-		
-		// create dialog container
-		this._container = $('<div class="dialogContainer" />').hide().css({ zIndex: this.options.zIndex }).appendTo(document.body);
-		this._titlebar = $('<header class="dialogTitlebar" />').hide().appendTo(this._container);
-		this._title = $('<span class="dialogTitle" />').hide().appendTo(this._titlebar);
-		this._closeButton = $('<a class="dialogCloseButton jsTooltip" title="' + this.options.closeButtonLabel + '"><span /></a>').click($.proxy(this.close, this)).hide().appendTo(this._titlebar);
-		this._content = $('<div class="dialogContent" />').appendTo(this._container);
-		
-		this._setOption('title', this.options.title);
-		this._setOption('closable', this.options.closable);
-		
-		// move target element into content
-		var $content = this.element.detach();
-		this._content.html($content);
-		
-		// create modal view
-		if (this.options.modal) {
-			this._overlay = $('#jsWcfDialogOverlay');
-			if (!this._overlay.length) {
-				this._overlay = $('<div id="jsWcfDialogOverlay" class="dialogOverlay" />').css({ height: '100%', zIndex: 399 }).hide().appendTo(document.body);
-			}
-			
-			if (this.options.closable && this.options.closeViaModal) {
-				this._overlay.click($.proxy(this.close, this));
-				
-				$(document).keyup($.proxy(function(event) {
-					if (event.keyCode && event.keyCode === $.ui.keyCode.ESCAPE) {
-						this.close();
-						event.preventDefault();
-					}
-				}, this));
-			}
-		}
-		
-		WCF.DOMNodeInsertedHandler.execute();
-	},
-	
-	/**
-	 * Sets the given option to the given value.
-	 * See the jQuery UI widget documentation for more.
-	 */
-	_setOption: function(key, value) {
-		this.options[key] = value;
-		
-		if (key == 'hideTitle' || key == 'title') {
-			if (!this.options.hideTitle && this.options.title != '') {
-				this._title.html(this.options.title).show();
-			} else {
-				this._title.html('');
-			}
-		} else if (key == 'closable' || key == 'closeButtonLabel') {
-			if (this.options.closable) {
-				this._closeButton.attr('title', this.options.closeButtonLabel).show().find('span').html(this.options.closeButtonLabel);
-				
-				WCF.DOMNodeInsertedHandler.execute();
-			} else {
-				this._closeButton.hide();
-			}
-		}
-		
-		if ((!this.options.hideTitle && this.options.title != '') || this.options.closable) {
-			this._titlebar.show();
-		} else {
-			this._titlebar.hide();
-		}
-		
-		return this;
-	},
-	
-	/**
-	 * Opens this dialog.
-	 */
-	open: function() {
-		// ignore script tags
-		if (this.element === false) {
-			return;
-		}
-		
-		if (this.isOpen()) {
-			return;
-		}
-		
-		if (this._overlay !== null) {
-			WCF.activeDialogs++;
-			
-			if (WCF.activeDialogs === 1) {
-				this._overlay.show();
-			}
-		}
-		
-		this.render();
-		this._isOpen = true;
-	},
-	
-	/**
-	 * Returns true if dialog is visible.
-	 * 
-	 * @return	boolean
-	 */
-	isOpen: function() {
-		return this._isOpen;
-	},
-	
-	/**
-	 * Closes this dialog.
-	 * 
-	 * This function can be manually called, even if the dialog is set as not
-	 * closable by the user.
-	 * 
-	 * @param	object		event
-	 */
-	close: function(event) {
-		if (!this.isOpen()) {
-			return;
-		}
-		
-		if (this.options.closeConfirmMessage) {
-			WCF.System.Confirmation.show(this.options.closeConfirmMessage, $.proxy(function(action) {
-				if (action === 'confirm') {
-					this._close();
-				}
-			}, this));
-		}
-		else {
-			this._close();
-		}
-		
-		if (event !== undefined) {
-			event.preventDefault();
-		}
-	},
-	
-	/**
-	 * Handles dialog closing, should never be called directly.
-	 * 
-	 * @see	$.ui.wcfDialog.close()
-	 */
-	_close: function() {
-		this._isOpen = false;
-		this._container.wcfFadeOut();
-		
-		if (this._overlay !== null) {
-			WCF.activeDialogs--;
-			
-			if (WCF.activeDialogs === 0) {
-				this._overlay.hide();
-			}
-		}
-		
-		if (this.options.onClose !== null) {
-			this.options.onClose();
-		}
-	},
-	
-	/**
-	 * Renders dialog on resize if visible.
-	 */
-	_resize: function() {
-		if (this.isOpen()) {
-			this.render();
-		}
-	},
-	
-	/**
-	 * Renders this dialog, should be called whenever content is updated.
-	 */
-	render: function() {
-		// check if this if dialog was previously hidden and container is fixed
-		// at 0px (mobile optimization), in this case scroll to top
-		if (!this._container.is(':visible') && this._container.css('top') === '0px') {
-			window.scrollTo(0, 0);
-		}
-		
-		// force dialog and it's contents to be visible
-		this._container.show();
-		this._content.children().show();
-		
-		// remove fixed content dimensions for calculation
-		this._content.css({
-			height: 'auto',
-			width: 'auto'
-		});
-		
-		// terminate concurrent rendering processes
-		this._container.stop();
-		this._content.stop();
-		
-		// set dialog to be fully opaque, prevents weird bugs in WebKit
-		this._container.show().css('opacity', 1.0);
-		
-		// handle positioning of form submit controls
-		var $heightDifference = 0;
-		if (this._content.find('.formSubmit').length) {
-			$heightDifference = this._content.find('.formSubmit').outerHeight();
-			
-			this._content.addClass('dialogForm').css({ marginBottom: $heightDifference + 'px' });
-		}
-		else {
-			this._content.removeClass('dialogForm').css({ marginBottom: '0px' });
-		}
-		
-		// force 800px or 90% width
-		var $windowDimensions = $(window).getDimensions();
-		if ($windowDimensions.width * 0.9 > 800) {
-			this._container.css('maxWidth', '800px');
-		}
-		
-		// calculate dimensions
-		var $containerDimensions = this._container.getDimensions('outer');
-		var $contentDimensions = this._content.getDimensions();
-		
-		// calculate maximum content height
-		var $heightDifference = $containerDimensions.height - $contentDimensions.height;
-		var $maximumHeight = $windowDimensions.height - $heightDifference - 120;
-		this._content.css({ maxHeight: $maximumHeight + 'px' });
-		
-		this._determineOverflow();
-		
-		// calculate new dimensions
-		$containerDimensions = this._container.getDimensions('outer');
-		
-		// move container
-		var $leftOffset = Math.round(($windowDimensions.width - $containerDimensions.width) / 2);
-		var $topOffset = Math.round(($windowDimensions.height - $containerDimensions.height) / 2);
-		
-		// place container at 20% height if possible
-		var $desiredTopOffset = Math.round(($windowDimensions.height / 100) * 20);
-		if ($desiredTopOffset < $topOffset) {
-			$topOffset = $desiredTopOffset;
-		}
-		
-		// apply offset
-		this._container.css({
-			left: $leftOffset + 'px',
-			top: $topOffset + 'px'
-		});
-		
-		// remove static dimensions
-		this._content.css({
-			height: 'auto',
-			width: 'auto'
-		});
-		
-		if (!this.isOpen()) {
-			// hide container again
-			this._container.hide();
-			
-			// fade in container
-			this._container.wcfFadeIn($.proxy(function() {
-				if (this.options.onShow !== null) {
-					this.options.onShow();
-				}
-			}, this));
-		}
-	},
-	
-	/**
-	 * Determines content overflow based upon static dimensions.
-	 */
-	_determineOverflow: function() {
-		var $max = $(window).getDimensions();
-		var $maxHeight = this._content.css('maxHeight');
-		this._content.css('maxHeight', 'none');
-		var $dialog = this._container.getDimensions('outer');
-		
-		var $overflow = 'visible';
-		if (($max.height * 0.8 < $dialog.height) || ($max.width * 0.8 < $dialog.width)) {
-			$overflow = 'auto';
-		}
-		
-		this._content.css('overflow', $overflow);
-		this._content.css('maxHeight', $maxHeight);
-		
-		if ($overflow === 'visible') {
-			// content may already overflow, even though the overall height is still below the threshold
-			var $contentHeight = 0;
-			this._content.children().each(function(index, child) {
-				$contentHeight += $(child).outerHeight();
-			});
-			
-			if (this._content.height() < $contentHeight) {
-				this._content.css('overflow', 'auto');
-			}
-		}
-	},
-	
-	/**
-	 * Returns calculated content dimensions.
-	 * 
-	 * @param	integer		maximumHeight
-	 * @return	object
-	 */
-	_getContentDimensions: function(maximumHeight) {
-		var $contentDimensions = this._content.getDimensions();
-		
-		// set height to maximum height if exceeded
-		if (maximumHeight && $contentDimensions.height > maximumHeight) {
-			$contentDimensions.height = maximumHeight;
-		}
-		
-		return $contentDimensions;
-	}
-});
-
-/**
- * Provides a slideshow for lists.
- */
-$.widget('ui.wcfSlideshow', {
-	/**
-	 * button list object
-	 * @var	jQuery
-	 */
-	_buttonList: null,
-	
-	/**
-	 * number of items
-	 * @var	integer
-	 */
-	_count: 0,
-	
-	/**
-	 * item index
-	 * @var	integer
-	 */
-	_index: 0,
-	
-	/**
-	 * item list object
-	 * @var	jQuery
-	 */
-	_itemList: null,
-	
-	/**
-	 * list of items
-	 * @var	jQuery
-	 */
-	_items: null,
-	
-	/**
-	 * timer object
-	 * @var	WCF.PeriodicalExecuter
-	 */
-	_timer: null,
-	
-	/**
-	 * list item width
-	 * @var	integer
-	 */
-	_width: 0,
-	
-	/**
-	 * list of options
-	 * @var	object
-	 */
-	options: {
-		/* enables automatic cycling of items */
-		cycle: true,
-		/* cycle interval in seconds */
-		cycleInterval: 5,
-		/* gap between items in pixels */
-		itemGap: 50,
-	},
-	
-	/**
-	 * Creates a new instance of ui.wcfSlideshow.
-	 */
-	_create: function() {
-		this._itemList = this.element.children('ul');
-		this._items = this._itemList.children('li');
-		this._count = this._items.length;
-		this._index = 0;
-		
-		if (this._count > 1) {
-			this._initSlideshow();
-		}
-	},
-	
-	/**
-	 * Initializes the slideshow.
-	 */
-	_initSlideshow: function() {
-		// calculate item dimensions
-		var $itemHeight = $(this._items.get(0)).outerHeight();
-		this._items.addClass('slideshowItem');
-		this._width = this.element.css('height', $itemHeight).innerWidth();
-		this._itemList.addClass('slideshowItemList').css('left', 0);
-		
-		this._items.each($.proxy(function(index, item) {
-			$(item).show().css({
-				height: $itemHeight,
-				left: ((this._width + this.options.itemGap) * index),
-				width: this._width
-			});
-		}, this));
-		
-		this.element.css({
-			height: $itemHeight,
-			width: this._width
-		}).hover($.proxy(this._hoverIn, this), $.proxy(this._hoverOut, this));
-		
-		// create toggle buttons
-		this._buttonList = $('<ul class="slideshowButtonList" />').appendTo(this.element);
-		for (var $i = 0; $i < this._count; $i++) {
-			var $link = $('<li><a><span class="icon icon16 icon-circle" /></a></li>').data('index', $i).click($.proxy(this._click, this)).appendTo(this._buttonList);
-			if ($i == 0) {
-				$link.find('.icon').addClass('active');
-			}
-		}
-		
-		this._resetTimer();
-		
-		$(window).resize($.proxy(this._resize, this));
-	},
-	
-	/**
-	 * Handles browser resizing
-	 */
-	_resize: function() {
-		this._width = this.element.css('width', 'auto').innerWidth();
-		this._items.each($.proxy(function(index, item) {
-			$(item).css({
-				left: ((this._width + this.options.itemGap) * index),
-				width: this._width
-			});
-		}, this));
-		
-		this._index--;
-		this.moveTo(null);
-	},
-	
-	/**
-	 * Disables cycling while hovering.
-	 */
-	_hoverIn: function() {
-		if (this._timer !== null) {
-			this._timer.stop();
-		}
-	},
-	
-	/**
-	 * Enables cycling after mouse out.
-	 */
-	_hoverOut: function() {
-		this._resetTimer();
-	},
-	
-	/**
-	 * Resets cycle timer.
-	 */
-	_resetTimer: function() {
-		if (!this.options.cycle) {
-			return;
-		}
-		
-		if (this._timer !== null) {
-			this._timer.stop();
-		}
-		
-		var self = this;
-		this._timer = new WCF.PeriodicalExecuter(function() {
-			self.moveTo(null);
-		}, this.options.cycleInterval * 1000);
-	},
-	
-	/**
-	 * Handles clicks on the select buttons.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		this.moveTo($(event.currentTarget).data('index'));
-		
-		this._resetTimer();
-	},
-	
-	/**
-	 * Moves to a specified item index, NULL will move to the next item in list.
-	 * 
-	 * @param	integer		index
-	 */
-	moveTo: function(index) {
-		this._index = (index === null) ? this._index + 1 : index;
-		if (this._index == this._count) {
-			this._index = 0;
-		}
-		
-		$(this._buttonList.find('.icon').removeClass('active').get(this._index)).addClass('active');
-		this._itemList.css('left', this._index * (this._width + this.options.itemGap) * -1);
-		
-		this._trigger('moveTo', null, { index: this._index });
-	},
-	
-	/**
-	 * Returns item by index or null if index is invalid.
-	 * 
-	 * @return	jQuery
-	 */
-	getItem: function(index) {
-		if (this._items[index]) {
-			return this._items[index];
-		}
-		
-		return null;
-	}
-});
-
-/**
- * Custom tab menu implementation for WCF.
- */
-$.widget('ui.wcfTabs', $.ui.tabs, {
-	/**
-	 * Workaround for ids containing a dot ".", until jQuery UI devs learn
-	 * to properly escape ids ... (it took 18 months until they finally
-	 * fixed it!)
-	 * 
-	 * @see	http://bugs.jqueryui.com/ticket/4681
-	 * @see	$.ui.tabs.prototype._sanitizeSelector()
-	 */
-	_sanitizeSelector: function(hash) {
-		return hash.replace(/([:\.])/g, '\\$1');
-	},
-	
-	/**
-	 * @see	$.ui.tabs.prototype.select()
-	 */
-	select: function(index) {
-		if (!$.isNumeric(index)) {
-			// panel identifier given
-			this.panels.each(function(i, panel) {
-				if ($(panel).wcfIdentify() === index) {
-					index = i;
-					return false;
-				}
-			});
-			
-			// unable to identify panel
-			if (!$.isNumeric(index)) {
-				console.debug("[ui.wcfTabs] Unable to find panel identified by '" + index + "', aborting.");
-				return;
-			}
-		}
-		
-		this._setOption('active', index);
-	},
-	
-	/**
-	 * Selects a specific tab by triggering the 'click' event.
-	 * 
-	 * @param	string		tabIdentifier
-	 */
-	selectTab: function(tabIdentifier) {
-		tabIdentifier = '#' + tabIdentifier;
-		
-		this.anchors.each(function(index, anchor) {
-			var $anchor = $(anchor);
-			if ($anchor.prop('hash') === tabIdentifier) {
-				$anchor.trigger('click');
-				return false;
-			}
-		});
-	},
-	
-	/**
-	 * Returns the currently selected tab index.
-	 * 
-	 * @return	integer
-	 */
-	getCurrentIndex: function() {
-		return this.lis.index(this.lis.filter('.ui-tabs-selected'));
-	},
-	
-	/**
-	 * Returns true if identifier is used by an anchor.
-	 * 
-	 * @param	string		identifier
-	 * @param	boolean		isChildren
-	 * @return	boolean
-	 */
-	hasAnchor: function(identifier, isChildren) {
-		var $matches = false;
-		
-		this.anchors.each(function(index, anchor) {
-			var $href = $(anchor).attr('href');
-			if (/#.+/.test($href)) {
-				// split by anchor
-				var $parts = $href.split('#', 2);
-				if (isChildren) {
-					$parts = $parts[1].split('-', 2);
-				}
-				
-				if ($parts[1] === identifier) {
-					$matches = true;
-					
-					// terminate loop
-					return false;
-				}
-			}
-		});
-		
-		return $matches;
-	},
-	
-	/**
-	 * Shows default tab.
-	 */
-	revertToDefault: function() {
-		var $active = this.element.data('active');
-		if (!$active || $active === '') $active = 0;
-		
-		this.select($active);
-	},
-	
-	/**
-	 * @see	$.ui.tabs.prototype._processTabs()
-	 */
-	_processTabs: function() {
-		var that = this;
-		
-		this.tablist = this._getList()
-			.addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
-			.attr( "role", "tablist" );
-		
-		this.tabs = this.tablist.find( "> li:has(a[href])" )
-			.addClass( "ui-state-default ui-corner-top" )
-			.attr({
-				role: "tab",
-				tabIndex: -1
-			});
-		
-		this.anchors = this.tabs.map(function() {
-				return $( "a", this )[ 0 ];
-			})
-			.addClass( "ui-tabs-anchor" )
-			.attr({
-				role: "presentation",
-				tabIndex: -1
-			});
-		
-		this.panels = $();
-		
-		this.anchors.each(function( i, anchor ) {
-			var selector, panel,
-				anchorId = $( anchor ).uniqueId().attr( "id" ),
-				tab = $( anchor ).closest( "li" ),
-				originalAriaControls = tab.attr( "aria-controls" );
-			
-			// inline tab
-			selector = anchor.hash;
-			panel = that.element.find( that._sanitizeSelector( selector ) );
-			
-			if ( panel.length) {
-				that.panels = that.panels.add( panel );
-			}
-			if ( originalAriaControls ) {
-				tab.data( "ui-tabs-aria-controls", originalAriaControls );
-			}
-			tab.attr({
-				"aria-controls": selector.substring( 1 ),
-				"aria-labelledby": anchorId
-			});
-			panel.attr( "aria-labelledby", anchorId );
-		});
-		
-		this.panels
-			.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
-			.attr( "role", "tabpanel" );
-	},
-	
-	/**
-	 * @see	$.ui.tabs.prototype.load()
-	 */
-	load: function( index, event ) {
-		return;
-	}
-});
-
-/**
- * jQuery widget implementation of the wcf pagination.
- */
-$.widget('ui.wcfPages', {
-	SHOW_LINKS: 11,
-	SHOW_SUB_LINKS: 20,
-	
-	options: {
-		// vars
-		activePage: 1,
-		maxPage: 1,
-		
-		// language
-		// we use options here instead of language variables, because the paginator is not only usable with pages
-		nextPage: null,
-		previousPage: null
-	},
-	
-	/**
-	 * Creates the pages widget.
-	 */
-	_create: function() {
-		if (this.options.nextPage === null) this.options.nextPage = WCF.Language.get('wcf.global.page.next');
-		if (this.options.previousPage === null) this.options.previousPage = WCF.Language.get('wcf.global.page.previous');
-		
-		this.element.addClass('pageNavigation');
-		
-		this._render();
-	},
-	
-	/**
-	 * Destroys the pages widget.
-	 */
-	destroy: function() {
-		$.Widget.prototype.destroy.apply(this, arguments);
-		
-		this.element.children().remove();
-	},
-	
-	/**
-	 * Renders the pages widget.
-	 */
-	_render: function() {
-		// only render if we have more than 1 page
-		if (!this.options.disabled && this.options.maxPage > 1) {
-			var $hasHiddenPages = false;
-			
-			// make sure pagination is visible
-			if (this.element.hasClass('hidden')) {
-				this.element.removeClass('hidden');
-			}
-			this.element.show();
-			
-			this.element.children().remove();
-			
-			var $pageList = $('<ul />');
-			this.element.append($pageList);
-			
-			var $previousElement = $('<li class="button skip" />');
-			$pageList.append($previousElement);
-			
-			if (this.options.activePage > 1) {
-				var $previousLink = $('<a' + ((this.options.previousPage != null) ? (' title="' + this.options.previousPage + '"') : ('')) + '></a>');
-				$previousElement.append($previousLink);
-				this._bindSwitchPage($previousLink, this.options.activePage - 1);
-				
-				var $previousImage = $('<span class="icon icon16 icon-double-angle-left" />');
-				$previousLink.append($previousImage);
-			}
-			else {
-				var $previousImage = $('<span class="icon icon16 icon-double-angle-left" />');
-				$previousElement.append($previousImage);
-				$previousElement.addClass('disabled').removeClass('button');
-				$previousImage.addClass('disabled');
-			}
-			
-			// add first page
-			$pageList.append(this._renderLink(1));
-			
-			// calculate page links
-			var $maxLinks = this.SHOW_LINKS - 4;
-			var $linksBefore = this.options.activePage - 2;
-			if ($linksBefore < 0) $linksBefore = 0;
-			var $linksAfter = this.options.maxPage - (this.options.activePage + 1);
-			if ($linksAfter < 0) $linksAfter = 0;
-			if (this.options.activePage > 1 && this.options.activePage < this.options.maxPage) $maxLinks--;
-			
-			var $half = $maxLinks / 2;
-			var $left = this.options.activePage;
-			var $right = this.options.activePage;
-			if ($left < 1) $left = 1;
-			if ($right < 1) $right = 1;
-			if ($right > this.options.maxPage - 1) $right = this.options.maxPage - 1;
-			
-			if ($linksBefore >= $half) {
-				$left -= $half;
-			}
-			else {
-				$left -= $linksBefore;
-				$right += $half - $linksBefore;
-			}
-			
-			if ($linksAfter >= $half) {
-				$right += $half;
-			}
-			else {
-				$right += $linksAfter;
-				$left -= $half - $linksAfter;
-			}
-			
-			$right = Math.ceil($right);
-			$left = Math.ceil($left);
-			if ($left < 1) $left = 1;
-			if ($right > this.options.maxPage) $right = this.options.maxPage;
-			
-			// left ... links
-			if ($left > 1) {
-				if ($left - 1 < 2) {
-					$pageList.append(this._renderLink(2));
-				}
-				else {
-					$('<li class="button jumpTo"><a title="' + WCF.Language.get('wcf.global.page.jumpTo') + '" class="jsTooltip">...</a></li>').appendTo($pageList);
-					$hasHiddenPages = true;
-				}
-			}
-			
-			// visible links
-			for (var $i = $left + 1; $i < $right; $i++) {
-				$pageList.append(this._renderLink($i));
-			}
-			
-			// right ... links
-			if ($right < this.options.maxPage) {
-				if (this.options.maxPage - $right < 2) {
-					$pageList.append(this._renderLink(this.options.maxPage - 1));
-				}
-				else {
-					$('<li class="button jumpTo"><a title="' + WCF.Language.get('wcf.global.page.jumpTo') + '" class="jsTooltip">...</a></li>').appendTo($pageList);
-					$hasHiddenPages = true;
-				}
-			}
-			
-			// add last page
-			$pageList.append(this._renderLink(this.options.maxPage));
-			
-			// add next button
-			var $nextElement = $('<li class="button skip" />');
-			$pageList.append($nextElement);
-			
-			if (this.options.activePage < this.options.maxPage) {
-				var $nextLink = $('<a' + ((this.options.nextPage != null) ? (' title="' + this.options.nextPage + '"') : ('')) + '></a>');
-				$nextElement.append($nextLink);
-				this._bindSwitchPage($nextLink, this.options.activePage + 1);
-				
-				var $nextImage = $('<span class="icon icon16 icon-double-angle-right" />');
-				$nextLink.append($nextImage);
-			}
-			else {
-				var $nextImage = $('<span class="icon icon16 icon-double-angle-right" />');
-				$nextElement.append($nextImage);
-				$nextElement.addClass('disabled').removeClass('button');
-				$nextImage.addClass('disabled');
-			}
-			
-			if ($hasHiddenPages) {
-				$pageList.data('pages', this.options.maxPage);
-				WCF.System.PageNavigation.init('#' + $pageList.wcfIdentify(), $.proxy(function(pageNo) {
-					this.switchPage(pageNo);
-				}, this));
-			}
-		}
-		else {
-			// otherwise hide the paginator if not already hidden
-			this.element.hide();
-		}
-	},
-	
-	/**
-	 * Renders a page link.
-	 * 
-	 * @parameter	integer		page
-	 * @return	jQuery
-	 */
-	_renderLink: function(page, lineBreak) {
-		var $pageElement = $('<li class="button"></li>');
-		if (lineBreak != undefined && lineBreak) {
-			$pageElement.addClass('break');
-		}
-		if (page != this.options.activePage) {
-			var $pageLink = $('<a>' + WCF.String.addThousandsSeparator(page) + '</a>'); 
-			$pageElement.append($pageLink);
-			this._bindSwitchPage($pageLink, page);
-		}
-		else {
-			$pageElement.addClass('active');
-			var $pageSubElement = $('<span>' + WCF.String.addThousandsSeparator(page) + '</span>');
-			$pageElement.append($pageSubElement);
-		}
-		
-		return $pageElement;
-	},
-	
-	/**
-	 * Binds the 'click'-event for the page switching to the given element.
-	 * 
-	 * @parameter	$(element)	element
-	 * @paremeter	integer		page
-	 */
-	_bindSwitchPage: function(element, page) {
-		var $self = this;
-		element.click(function() {
-			$self.switchPage(page);
-		});
-	},
-	
-	/**
-	 * Switches to the given page
-	 * 
-	 * @parameter	Event		event
-	 * @parameter	integer		page
-	 */
-	switchPage: function(page) {
-		this._setOption('activePage', page);
-	},
-	
-	/**
-	 * Sets the given option to the given value.
-	 * See the jQuery UI widget documentation for more.
-	 */
-	_setOption: function(key, value) {
-		if (key == 'activePage') {
-			if (value != this.options[key] && value > 0 && value <= this.options.maxPage) {
-				// you can prevent the page switching by returning false or by event.preventDefault()
-				// in a shouldSwitch-callback. e.g. if an AJAX request is already running.
-				var $result = this._trigger('shouldSwitch', undefined, {
-					nextPage: value
-				});
-				
-				if ($result || $result !== undefined) {
-					this.options[key] = value;
-					this._render();
-					this._trigger('switched', undefined, {
-						activePage: value
-					});
-				}
-				else {
-					this._trigger('notSwitched', undefined, {
-						activePage: value
-					});
-				}
-			}
-		}
-		else {
-			this.options[key] = value;
-			
-			if (key == 'disabled') {
-				if (value) {
-					this.element.children().remove();
-				}
-				else {
-					this._render();
-				}
-			}
-			else if (key == 'maxPage') {
-				this._render();
-			}
-		}
-		
-		return this;
-	},
-	
-	/**
-	 * Start input of pagenumber
-	 * 
-	 * @parameter	Event		event
-	 */
-	_startInput: function(event) {
-		// hide a-tag
-		var $childLink = $(event.currentTarget);
-		if (!$childLink.is('a')) $childLink = $childLink.parent('a');
-		
-		$childLink.hide();
-		
-		// show input-tag
-		var $childInput = $childLink.parent('li').children('input')
-			.css('display', 'block')
-			.val('');
-		
-		$childInput.focus();
-	},
-	
-	/**
-	 * Stops input of pagenumber
-	 * 
-	 * @parameter	Event		event
-	 */
-	_stopInput: function(event) {
-		// hide input-tag
-		var $childInput = $(event.currentTarget);
-		$childInput.css('display', 'none');
-		
-		// show a-tag
-		var $childContainer = $childInput.parent('li');
-		if ($childContainer != undefined && $childContainer != null) {
-			$childContainer.children('a').show();
-		}
-	},
-	
-	/**
-	 * Handles input of pagenumber
-	 * 
-	 * @parameter	Event		event
-	 */
-	_handleInput: function(event) {
-		var $ie7 = ($.browser.msie && $.browser.version == '7.0');
-		if (event.type != 'keyup' || $ie7) {
-			if (!$ie7 || ((event.which == 13 || event.which == 27) && event.type == 'keyup')) {
-				if (event.which == 13) {
-					this.switchPage(parseInt($(event.currentTarget).val()));
-				}
-				
-				if (event.which == 13 || event.which == 27) {
-					this._stopInput(event);
-					event.stopPropagation();
-				}
-			}
-		}
-	}
-});
-
-/**
- * Namespace for category related classes.
- */
-WCF.Category = { };
-
-/**
- * Handles selection of categories.
- */
-WCF.Category.NestedList = Class.extend({
-	/**
-	 * list of categories
-	 * @var	object
-	 */
-	_categories: { },
-	
-	/**
-	 * Initializes the WCF.Category.NestedList object.
-	 */
-	init: function() {
-		var self = this;
-		$('.jsCategory').each(function(index, category) {
-			var $category = $(category).data('parentCategoryID', null).change($.proxy(self._updateSelection, self));
-			self._categories[$category.val()] = $category;
-			
-			// find child categories
-			var $childCategoryIDs = [ ];
-			$category.parents('li').find('.jsChildCategory').each(function(innerIndex, childCategory) {
-				var $childCategory = $(childCategory).data('parentCategoryID', $category.val()).change($.proxy(self._updateSelection, self));
-				self._categories[$childCategory.val()] = $childCategory;
-				$childCategoryIDs.push($childCategory.val());
-				
-				if ($childCategory.is(':checked')) {
-					$category.prop('checked', 'checked');
-				}
-			});
-			
-			$category.data('childCategoryIDs', $childCategoryIDs);
-		});
-	},
-	
-	/**
-	 * Updates selection of categories.
-	 * 
-	 * @param	object		event
-	 */
-	_updateSelection: function(event) {
-		var $category = $(event.currentTarget);
-		var $parentCategoryID = $category.data('parentCategoryID');
-		
-		if ($category.is(':checked')) {
-			// child category
-			if ($parentCategoryID !== null) {
-				// mark parent category as checked
-				this._categories[$parentCategoryID].prop('checked', 'checked');
-			}
-		}
-		else {
-			// top-level category
-			if ($parentCategoryID === null) {
-				// unmark all child categories
-				var $childCategoryIDs = $category.data('childCategoryIDs');
-				for (var $i = 0, $length = $childCategoryIDs.length; $i < $length; $i++) {
-					this._categories[$childCategoryIDs[$i]].prop('checked', false);
-				}
-			}
-		}
-	}
-});
-
-/**
- * Encapsulate eval() within an own function to prevent problems
- * with optimizing and minifiny JS.
- * 
- * @param	mixed		expression
- * @returns	mixed
- */
-function wcfEval(expression) {
-	return eval(expression);
-}
-
-
-// WCF.Like.js
-/**
- * Like support for WCF
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-WCF.Like = Class.extend({
-	/**
-	 * true, if users can like their own content
-	 * @var	boolean
-	 */
-	_allowForOwnContent: false,
-	
-	/**
-	 * user can like
-	 * @var	boolean
-	 */
-	_canLike: false,
-	
-	/**
-	 * list of containers
-	 * @var	object
-	 */
-	_containers: { },
-	
-	/**
-	 * container meta data
-	 * @var	object
-	 */
-	_containerData: { },
-	
-	/**
-	 * enables the dislike option
-	 */
-	_enableDislikes: true,
-	
-	/**
-	 * prevents like/dislike until the server responded
-	 * @var	boolean
-	 */
-	_isBusy: false,
-	
-	/**
-	 * cached grouped user lists for like details
-	 * @var	object
-	 */
-	_likeDetails: { },
-	
-	/**
-	 * proxy object
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * shows the detailed summary of users who liked the object
-	 * @var	boolean
-	 */
-	_showSummary: true,
-	
-	/**
-	 * Initializes like support.
-	 * 
-	 * @param	boolean		canLike
-	 * @param	boolean		enableDislikes
-	 * @param	boolean		showSummary
-	 * @param	boolean		allowForOwnContent
-	 */
-	init: function(canLike, enableDislikes, showSummary, allowForOwnContent) {
-		this._canLike = canLike;
-		this._enableDislikes = enableDislikes;
-		this._isBusy = false;
-		this._likeDetails = { };
-		this._showSummary = showSummary;
-		this._allowForOwnContent = allowForOwnContent;
-		
-		var $containers = this._getContainers();
-		this._initContainers($containers);
-		
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		// bind dom node inserted listener
-		var $date = new Date();
-		var $identifier = $date.toString().hashCode + $date.getUTCMilliseconds();
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Like' + $identifier, $.proxy(this._domNodeInserted, this));
-	},
-	
-	/**
-	 * Initialize containers once new nodes are inserted.
-	 */
-	_domNodeInserted: function() {
-		var $containers = this._getContainers();
-		this._initContainers($containers);
-		
-	},
-	
-	/**
-	 * Initializes like containers.
-	 * 
-	 * @param	object		containers
-	 */
-	_initContainers: function(containers) {
-		var $createdWidgets = false;
-		containers.each($.proxy(function(index, container) {
-			// set container
-			var $container = $(container);
-			var $containerID = $container.wcfIdentify();
-			
-			if (!this._containers[$containerID]) {
-				this._containers[$containerID] = $container;
-				
-				// set container data
-				this._containerData[$containerID] = {
-					'likeButton': null,
-					'badge': null,
-					'dislikeButton': null,
-					'likes': $container.data('like-likes'),
-					'dislikes': $container.data('like-dislikes'),
-					'objectType': $container.data('objectType'),
-					'objectID': this._getObjectID($containerID),
-					'users': eval($container.data('like-users')),
-					'liked': $container.data('like-liked')
-				};
-				
-				// create UI
-				this._createWidget($containerID);
-				
-				$createdWidgets = true;
-			}
-		}, this));
-		
-		if ($createdWidgets) {
-			new WCF.PeriodicalExecuter(function(pe) {
-				pe.stop();
-				
-				WCF.DOMNodeInsertedHandler.execute();
-			}, 250);
-		}
-	},
-	
-	/**
-	 * Returns a list of available object containers.
-	 * 
-	 * @return	jQuery
-	 */
-	_getContainers: function() { },
-	
-	/**
-	 * Returns widget container for target object container.
-	 * 
-	 * @param	string		containerID
-	 * @return	jQuery
-	 */
-	_getWidgetContainer: function(containerID) { },
-	
-	/**
-	 * Returns object id for targer object container.
-	 * 
-	 * @param	string		containerID
-	 * @return	integer
-	 */
-	_getObjectID: function(containerID) { },
-	
-	/**
-	 * Adds the like widget.
-	 * 
-	 * @param	integer		containerID
-	 * @param	jQuery		widget
-	 */
-	_addWidget: function(containerID, widget) {
-		var $widgetContainer = this._getWidgetContainer(containerID);
-		
-		widget.appendTo($widgetContainer);
-	},
-	
-	/**
-	 * Builds the like widget.
-	 * 
-	 * @param	integer		containerID
-	 * @param	jQuery		likeButton
-	 * @param	jQuery		dislikeButton
-	 * @param	jQuery		badge
-	 * @param	jQuery		summary
-	 */
-	_buildWidget: function(containerID, likeButton, dislikeButton, badge, summary) {
-		var $widget = $('<aside class="likesWidget"><ul></ul></aside>');
-		if (this._canLike) {
-			likeButton.appendTo($widget.find('ul'));
-			dislikeButton.appendTo($widget.find('ul'));
-		}
-		badge.appendTo($widget);
-		
-		this._addWidget(containerID, $widget); 
-	},
-	
-	/**
-	 * Creates the like widget.
-	 * 
-	 * @param	integer		containerID
-	 */
-	_createWidget: function(containerID) {
-		var $likeButton = $('<li class="likeButton"><a title="'+WCF.Language.get('wcf.like.button.like')+'" class="jsTooltip"><span class="icon icon16 icon-thumbs-up-alt" /> <span class="invisible">'+WCF.Language.get('wcf.like.button.like')+'</span></a></li>');
-		var $dislikeButton = $('<li class="dislikeButton"><a title="'+WCF.Language.get('wcf.like.button.dislike')+'" class="jsTooltip"><span class="icon icon16 icon-thumbs-down-alt" /> <span class="invisible">'+WCF.Language.get('wcf.like.button.dislike')+'</span></a></li>');
-		if (!this._enableDislikes) $dislikeButton.hide();
-		
-		if (!this._allowForOwnContent && (WCF.User.userID == this._containers[containerID].data('userID'))) {
-			$likeButton = $('');
-			$dislikeButton = $('');
-		}
-		
-		var $badge = $('<a class="badge jsTooltip likesBadge" />').data('containerID', containerID).click($.proxy(this._showLikeDetails, this));
-		
-		var $summary = null;
-		if (this._showSummary) {
-			$summary = $('<p class="likesSummary"><span class="pointer" /></p>');
-			$summary.children('span').data('containerID', containerID).click($.proxy(this._showLikeDetails, this));
-		}
-		this._buildWidget(containerID, $likeButton, $dislikeButton, $badge, $summary);
-		
-		this._containerData[containerID].likeButton = $likeButton;
-		this._containerData[containerID].dislikeButton = $dislikeButton;
-		this._containerData[containerID].badge = $badge;
-		this._containerData[containerID].summary = $summary;
-		
-		$likeButton.data('containerID', containerID).data('type', 'like').click($.proxy(this._click, this));
-		$dislikeButton.data('containerID', containerID).data('type', 'dislike').click($.proxy(this._click, this));
-		this._setActiveState($likeButton, $dislikeButton, this._containerData[containerID].liked);
-		this._updateBadge(containerID);
-		if (this._showSummary) this._updateSummary(containerID);
-	},
-	
-	/**
-	 * Displays like details for an object.
-	 * 
-	 * @param	object		event
-	 * @param	string		containerID
-	 */
-	_showLikeDetails: function(event, containerID) {
-		var $containerID = (event === null) ? containerID : $(event.currentTarget).data('containerID');
-		
-		if (this._likeDetails[$containerID] === undefined) {
-			this._likeDetails[$containerID] = new WCF.User.List('wcf\\data\\like\\LikeAction', WCF.Language.get('wcf.like.details'), {
-				data: {
-					containerID: $containerID,
-					objectID: this._containerData[$containerID].objectID,
-					objectType: this._containerData[$containerID].objectType
-				}
-			});
-		}
-		
-		this._likeDetails[$containerID].open();
-	},
-	
-	/**
-	 * Handles likes and dislikes.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $button = $(event.currentTarget);
-		if ($button === null) {
-			console.debug("[WCF.Like] Unable to find target button, aborting.");
-			return;
-		}
-		
-		this._sendRequest($button.data('containerID'), $button.data('type'));
-	},
-	
-	/**
-	 * Sends request through proxy.
-	 * 
-	 * @param	integer		containerID
-	 * @param	string		type
-	 */
-	_sendRequest: function(containerID, type) {
-		// ignore retards spamming clicks on the buttons
-		if (this._isBusy) {
-			return;
-		}
-		
-		this._isBusy = true;
-		
-		this._proxy.setOption('data', {
-			actionName: type,
-			className: 'wcf\\data\\like\\LikeAction',
-			parameters: {
-				data: {
-					containerID: containerID,
-					objectID: this._containerData[containerID].objectID,
-					objectType: this._containerData[containerID].objectType
-				}
-			}
-		});
-		
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Updates likeable object.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	object		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		var $containerID = data.returnValues.containerID;
-		
-		if (!this._containers[$containerID]) {
-			return;
-		}
-		
-		switch (data.actionName) {
-			case 'dislike':
-			case 'like':
-				// update container data
-				this._containerData[$containerID].likes = parseInt(data.returnValues.likes);
-				this._containerData[$containerID].dislikes = parseInt(data.returnValues.dislikes);
-				this._containerData[$containerID].users = data.returnValues.users;
-				
-				// update label
-				this._updateBadge($containerID);
-				// update summary
-				if (this._showSummary) this._updateSummary($containerID);
-				
-				// mark button as active
-				var $likeButton = this._containerData[$containerID].likeButton;
-				var $dislikeButton = this._containerData[$containerID].dislikeButton;
-				var $likeStatus = 0;
-				if (data.returnValues.isLiked) $likeStatus = 1;
-				else if (data.returnValues.isDisliked) $likeStatus = -1;
-				this._setActiveState($likeButton, $dislikeButton, $likeStatus);
-				
-				// invalidate cache for like details
-				if (this._likeDetails[$containerID] !== undefined) {
-					delete this._likeDetails[$containerID];
-				}
-				
-				this._isBusy = false;
-			break;
-		}
-	},
-	
-	_updateBadge: function(containerID) {
-		if (!this._containerData[containerID].likes && !this._containerData[containerID].dislikes) {
-			this._containerData[containerID].badge.hide();
-		}
-		else {
-			this._containerData[containerID].badge.show();
-			
-			// update like counter
-			var $cumulativeLikes = this._containerData[containerID].likes - this._containerData[containerID].dislikes;
-			var $badge = this._containerData[containerID].badge;
-			$badge.removeClass('green red');
-			if ($cumulativeLikes > 0) {
-				$badge.text('+' + WCF.String.formatNumeric($cumulativeLikes));
-				$badge.addClass('green');
-			}
-			else if ($cumulativeLikes < 0) {
-				$badge.text(WCF.String.formatNumeric($cumulativeLikes));
-				$badge.addClass('red');
-			}
-			else {
-				$badge.text('\u00B10');
-			}
-			
-			// update tooltip
-			var $likes = this._containerData[containerID].likes;
-			var $dislikes = this._containerData[containerID].dislikes;
-			$badge.data('tooltip', WCF.Language.get('wcf.like.tooltip', { likes: $likes, dislikes: $dislikes }));
-		}
-	},
-	
-	_updateSummary: function(containerID) {
-		if (!this._containerData[containerID].likes) {
-			this._containerData[containerID].summary.hide();
-		}
-		else {
-			this._containerData[containerID].summary.show();
-			
-			var $users = this._containerData[containerID].users;
-			var $userArray = [];
-			for (var $userID in $users) $userArray.push($users[$userID].username);
-			var $others = this._containerData[containerID].likes - $userArray.length;
-			
-			this._containerData[containerID].summary.children('span').html(WCF.Language.get('wcf.like.summary', { users: $userArray, others: $others }));
-		}
-	},
-	
-	/**
-	 * Sets button active state.
-	 * 
-	 * @param	jquery		likeButton
-	 * @param	jquery		dislikeButton
-	 * @param	integer		likeStatus
-	 */
-	_setActiveState: function(likeButton, dislikeButton, likeStatus) {
-		likeButton.removeClass('active');
-		dislikeButton.removeClass('active');
-		
-		if (likeStatus == 1) {
-			likeButton.addClass('active');
-		}
-		else if (likeStatus == -1) {
-			dislikeButton.addClass('active');
-		}
-	}
-});
-
-
-// WCF.ACL.js
-/**
- * Namespace for ACL
- */
-WCF.ACL = { };
-
-/**
- * ACL support for WCF
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-WCF.ACL.List = Class.extend({
-	/**
-	 * name of the category the acl options belong to
-	 * @var	string
-	 */
-	_categoryName: '',
-	
-	/**
-	 * ACL container
-	 * @var	jQuery
-	 */
-	_container: null,
-	
-	/**
-	 * list of ACL container elements
-	 * @var	object
-	 */
-	_containerElements: { },
-	
-	/**
-	 * object id
-	 * @var	integer
-	 */
-	_objectID: 0,
-	
-	/**
-	 * object type id
-	 * @var	integer
-	 */
-	_objectTypeID: null,
-	
-	/**
-	 * list of available ACL options
-	 * @var	object
-	 */
-	_options: { },
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * user search handler
-	 * @var	WCF.Search.User
-	 */
-	_search: null,
-	
-	/**
-	 * list of ACL settings
-	 * @var	object
-	 */
-	_values: {
-		group: { },
-		user: { }
-	},
-	
-	/**
-	 * Initializes the ACL configuration.
-	 * 
-	 * @param	string		containerSelector
-	 * @param	integer		objectTypeID
-	 * @param	string		categoryName
-	 * @param	integer		objectID
-	 * @param	boolean		includeUserGroups
-	 */
-	init: function(containerSelector, objectTypeID, categoryName, objectID, includeUserGroups, initialPermissions) {
-		this._objectID = objectID || 0;
-		this._objectTypeID = objectTypeID;
-		this._categoryName = categoryName;
-		if (includeUserGroups === undefined) {
-			includeUserGroups = true;
-		}
-		this._values = {
-			group: { },
-			user: { }
-		};
-		
-		this._proxy = new WCF.Action.Proxy({
-			showLoadingOverlay: false,
-			success: $.proxy(this._success, this)
-		});
-		
-		// bind hidden container
-		this._container = $(containerSelector).hide().addClass('aclContainer');
-		
-		// insert container elements
-		var $elementContainer = this._container.children('dd');
-		var $aclList = $('<ul class="aclList container" />').appendTo($elementContainer);
-		var $searchInput = $('<input type="text" class="long" placeholder="' + WCF.Language.get('wcf.acl.search.' + (!includeUserGroups ? 'user.' : '') + 'description') + '" />').appendTo($elementContainer);
-		var $permissionList = $('<ul class="aclPermissionList container" />').hide().appendTo($elementContainer);
-		
-		// set elements
-		this._containerElements = {
-			aclList: $aclList,
-			denyAll: null,
-			grantAll: null,
-			permissionList: $permissionList,
-			searchInput: $searchInput
-		};
-		
-		// prepare search input
-		this._search = new WCF.Search.User($searchInput, $.proxy(this.addObject, this), includeUserGroups);
-		
-		// bind event listener for submit
-		var $form = this._container.parents('form:eq(0)');
-		$form.submit($.proxy(this.submit, this));
-		
-		// reset ACL on click
-		var $resetButton = $form.find('input[type=reset]:eq(0)');
-		if ($resetButton.length) {
-			$resetButton.click($.proxy(this._reset, this));
-		}
-		
-		if (initialPermissions) {
-			this._success(initialPermissions);
-		}
-		else {
-			this._loadACL();
-		}
-	},
-	
-	/**
-	 * Restores the original ACL state.
-	 */
-	_reset: function() {
-		// reset stored values
-		this._values = {
-			group: { },
-			user: { }
-		};
-		
-		// remove entries
-		this._containerElements.aclList.empty();
-		this._containerElements.searchInput.val('');
-		
-		// deselect all input elements
-		this._containerElements.permissionList.hide().find('input[type=checkbox]').prop('checked', false);
-	},
-	
-	/**
-	 * Loads current ACL configuration.
-	 */
-	_loadACL: function() {
-		this._proxy.setOption('data', {
-			actionName: 'loadAll',
-			className: 'wcf\\data\\acl\\option\\ACLOptionAction',
-			parameters: {
-				categoryName: this._categoryName,
-				objectID: this._objectID,
-				objectTypeID: this._objectTypeID
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Adds a new object to acl list.
-	 * 
-	 * @param	object		data
-	 */
-	addObject: function(data) {
-		var $listItem = this._createListItem(data.objectID, data.label, data.type);
-		
-		// toggle element
-		this._savePermissions();
-		this._containerElements.aclList.children('li').removeClass('active');
-		$listItem.addClass('active');
-		
-		this._search.addExcludedSearchValue(data.label);
-		
-		// uncheck all option values
-		this._containerElements.permissionList.find('input[type=checkbox]').prop('checked', false);
-		
-		// clear search input
-		this._containerElements.searchInput.val('');
-		
-		// show permissions
-		this._containerElements.permissionList.show();
-		
-		WCF.DOMNodeInsertedHandler.execute();
-	},
-	
-	/**
-	 * Creates a list item with the given data and returns it.
-	 * 
-	 * @param	integer		objectID
-	 * @param	string		label
-	 * @param	string		type
-	 * @return	jQuery
-	 */
-	_createListItem: function(objectID, label, type) {
-		var $listItem = $('<li><span class="icon icon16 icon-' + (type === 'group' ? 'group' : 'user') + '" /> <span>' + label + '</span></li>').appendTo(this._containerElements.aclList);
-		$listItem.data('objectID', objectID).data('type', type).data('label', label).click($.proxy(this._click, this));
-		$('<span class="icon icon16 icon-remove jsTooltip pointer" title="' + WCF.Language.get('wcf.global.button.delete') + '" />').click($.proxy(this._removeItem, this)).appendTo($listItem);
-		
-		return $listItem;
-	},
-	
-	/**
-	 * Removes an item from list.
-	 * 
-	 * @param	object		event
-	 */
-	_removeItem: function(event) {
-		var $listItem = $(event.currentTarget).parent();
-		var $type = $listItem.data('type');
-		var $objectID = $listItem.data('objectID');
-		
-		this._search.removeExcludedSearchValue($listItem.data('label'));
-		$listItem.remove();
-		
-		// remove stored data
-		if (this._values[$type][$objectID]) {
-			delete this._values[$type][$objectID];
-		}
-		
-		// try to select something else
-		this._selectFirstEntry();
-	},
-	
-	/**
-	 * Selects the first available entry.
-	 */
-	_selectFirstEntry: function() {
-		var $listItem = this._containerElements.aclList.children('li:eq(0)');
-		if ($listItem.length) {
-			this._select($listItem, false);
-		}
-		else {
-			this._reset();
-		}
-	},
-	
-	/**
-	 * Parses current ACL configuration.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (!$.getLength(data.returnValues.options)) {
-			return;
-		}
-		
-		// prepare options
-		var $count = 0;
-		var $structure = { };
-		for (var $optionID in data.returnValues.options) {
-			var $option = data.returnValues.options[$optionID];
-			
-			var $listItem = $('<li><span>' + $option.label + '</span></li>').data('optionID', $optionID).data('optionName', $option.optionName);
-			var $grantPermission = $('<input type="checkbox" id="grant' + $optionID + '" />').appendTo($listItem).wrap('<label for="grant' + $optionID + '" class="jsTooltip" title="' + WCF.Language.get('wcf.acl.option.grant') + '" />');
-			var $denyPermission = $('<input type="checkbox" id="deny' + $optionID + '" />').appendTo($listItem).wrap('<label for="deny' + $optionID + '" class="jsTooltip" title="' + WCF.Language.get('wcf.acl.option.deny') + '" />');
-			
-			$grantPermission.data('type', 'grant').data('optionID', $optionID).change($.proxy(this._change, this));
-			$denyPermission.data('type', 'deny').data('optionID', $optionID).change($.proxy(this._change, this));
-			
-			if (!$structure[$option.categoryName]) {
-				$structure[$option.categoryName] = [ ];
-			}
-			
-			if ($option.categoryName === '') {
-				$listItem.appendTo(this._containerElements.permissionList);
-			}
-			else {
-				$structure[$option.categoryName].push($listItem);
-			}
-			
-			$count++;
-		}
-		
-		// add a "full access" permission if there are more than one option
-		if ($count > 1) {
-			var $listItem = $('<li class="aclFullAccess"><span>' + WCF.Language.get('wcf.acl.option.fullAccess') + '</span></li>').prependTo(this._containerElements.permissionList);
-			this._containerElements.grantAll = $('<input type="checkbox" id="grantAll" />').appendTo($listItem).wrap('<label for="grantAll" class="jsTooltip" title="' + WCF.Language.get('wcf.acl.option.grant') + '" />');
-			this._containerElements.denyAll = $('<input type="checkbox" id="denyAll" />').appendTo($listItem).wrap('<label for="denyAll" class="jsTooltip" title="' + WCF.Language.get('wcf.acl.option.deny') + '" />');
-			
-			// bind events
-			this._containerElements.grantAll.data('type', 'grant').change($.proxy(this._changeAll, this));
-			this._containerElements.denyAll.data('type', 'deny').change($.proxy(this._changeAll, this));
-		}
-		
-		if ($.getLength($structure)) {
-			for (var $categoryName in $structure) {
-				var $listItems = $structure[$categoryName];
-				
-				if (data.returnValues.categories[$categoryName]) {
-					$('<li class="aclCategory">' + data.returnValues.categories[$categoryName] + '</li>').appendTo(this._containerElements.permissionList);
-				}
-				
-				for (var $i = 0, $length = $listItems.length; $i < $length; $i++) {
-					$listItems[$i].appendTo(this._containerElements.permissionList);
-				}
-			}
-		}
-		
-		// set data
-		this._parseData(data, 'group');
-		this._parseData(data, 'user');
-		
-		// show container
-		this._container.show();
-		
-		// pre-select an entry
-		this._selectFirstEntry();
-	},
-	
-	/**
-	 * Parses user and group data.
-	 * 
-	 * @param	object		data
-	 * @param	string		type
-	 */
-	_parseData: function(data, type) {
-		if (!$.getLength(data.returnValues[type].option)) {
-			return;
-		}
-		
-		// add list items
-		for (var $typeID in data.returnValues[type].label) {
-			this._createListItem($typeID, data.returnValues[type].label[$typeID], type);
-			
-			this._search.addExcludedSearchValue(data.returnValues[type].label[$typeID]);
-		}
-		
-		// add options
-		this._values[type] = data.returnValues[type].option;
-		
-		WCF.DOMNodeInsertedHandler.execute();
-	},
-	
-	/**
-	 * Prepares permission list for a specific object.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $listItem = $(event.currentTarget);
-		if ($listItem.hasClass('active')) {
-			return;
-		}
-		
-		this._select($listItem, true);
-	},
-	
-	/**
-	 * Selects the given item and marks it as active.
-	 * 
-	 * @param	jQuery		listItem
-	 * @param	boolean		savePermissions
-	 */
-	_select: function(listItem, savePermissions) {
-		// save previous permissions
-		if (savePermissions) {
-			this._savePermissions();
-		}
-		
-		// switch active item
-		this._containerElements.aclList.children('li').removeClass('active');
-		listItem.addClass('active');
-		
-		// apply permissions for current item
-		this._setupPermissions(listItem.data('type'), listItem.data('objectID'));
-	},
-	
-	/**
-	 * Toggles between deny and grant.
-	 * 
-	 * @param	object		event
-	 */
-	_change: function(event) {
-		var $checkbox = $(event.currentTarget);
-		var $optionID = $checkbox.data('optionID');
-		var $type = $checkbox.data('type');
-		
-		if ($checkbox.is(':checked')) {
-			if ($type === 'deny') {
-				$('#grant' + $optionID).prop('checked', false);
-				
-				if (this._containerElements.grantAll !== null) {
-					this._containerElements.grantAll.prop('checked', false);
-				}
-			}
-			else {
-				$('#deny' + $optionID).prop('checked', false);
-				
-				if (this._containerElements.denyAll !== null) {
-					this._containerElements.denyAll.prop('checked', false);
-				}
-			}
-		}
-		else {
-			if ($type === 'deny' && this._containerElements.denyAll !== null) {
-				this._containerElements.denyAll.prop('checked', false);
-			}
-			else if ($type === 'grant' && this._containerElements.grantAll !== null) {
-				this._containerElements.grantAll.prop('checked', false);
-			}
-		}
-		
-		var $allChecked = true;
-		this._containerElements.permissionList.find('input[type=checkbox]').each(function(index, item) {
-			var $item = $(item);
-			
-			if ($item.data('type') === $type && $item.attr('id') !== $type + 'All') {
-				if (!$item.is(':checked')) {
-					$allChecked = false;
-					return false;
-				}
-			}
-		});
-		if ($type == 'deny') {
-			if (this._containerElements.denyAll !== null) {
-				if ($allChecked) this._containerElements.denyAll.prop('checked', true);
-				else this._containerElements.denyAll.prop('checked', false);
-			}
-		}
-		else {
-			if (this._containerElements.grantAll !== null) {
-				if ($allChecked) this._containerElements.grantAll.prop('checked', true);
-				else this._containerElements.grantAll.prop('checked', false);
-			}
-		}
-	},
-	
-	/**
-	 * Toggles all options between deny and grant.
-	 * 
-	 * @param	object		event
-	 */
-	_changeAll: function(event) {
-		var $checkbox = $(event.currentTarget);
-		var $type = $checkbox.data('type');
-		
-		if ($checkbox.is(':checked')) {
-			if ($type === 'deny') {
-				this._containerElements.grantAll.prop('checked', false);
-				
-				this._containerElements.permissionList.find('input[type=checkbox]').each(function(index, item) {
-					var $item = $(item);
-					
-					if ($item.data('type') === 'deny' && $item.attr('id') !== 'denyAll') {
-						$item.prop('checked', true).trigger('change');
-					}
-				});
-			}
-			else {
-				this._containerElements.denyAll.prop('checked', false);
-				
-				this._containerElements.permissionList.find('input[type=checkbox]').each(function(index, item) {
-					var $item = $(item);
-					
-					if ($item.data('type') === 'grant' && $item.attr('id') !== 'grantAll') {
-						$item.prop('checked', true).trigger('change');
-					}
-				});
-			}
-		}
-		else {
-			if ($type === 'deny') {
-				this._containerElements.grantAll.prop('checked', false);
-				
-				this._containerElements.permissionList.find('input[type=checkbox]').each(function(index, item) {
-					var $item = $(item);
-					
-					if ($item.data('type') === 'deny' && $item.attr('id') !== 'denyAll') {
-						$item.prop('checked', false).trigger('change');
-					}
-				});
-			}
-			else {
-				this._containerElements.denyAll.prop('checked', false);
-				
-				this._containerElements.permissionList.find('input[type=checkbox]').each(function(index, item) {
-					var $item = $(item);
-					
-					if ($item.data('type') === 'grant' && $item.attr('id') !== 'grantAll') {
-						$item.prop('checked', false).trigger('change');
-					}
-				});
-			}
-		}
-	},
-	
-	/**
-	 * Setups permission input for given object.
-	 * 
-	 * @param	string		type
-	 * @param	integer		objectID
-	 */
-	_setupPermissions: function(type, objectID) {
-		// reset all checkboxes to unchecked
-		this._containerElements.permissionList.find("input[type='checkbox']").prop('checked', false);
-		
-		// use stored permissions if applicable
-		if (this._values[type] && this._values[type][objectID]) {
-			for (var $optionID in this._values[type][objectID]) {
-				if (this._values[type][objectID][$optionID] == 1) {
-					$('#grant' + $optionID).prop('checked', true).trigger('change');
-				}
-				else {
-					$('#deny' + $optionID).prop('checked', true).trigger('change');
-				}
-			}
-		}
-		
-		// show permissions
-		this._containerElements.permissionList.show();
-	},
-	
-	/**
-	 * Saves currently set permissions.
-	 */
-	_savePermissions: function() {
-		// get active object
-		var $activeObject = this._containerElements.aclList.find('li.active');
-		if (!$activeObject.length) {
-			return;
-		}
-		
-		var $objectID = $activeObject.data('objectID');
-		var $type = $activeObject.data('type');
-		
-		// clear old values
-		this._values[$type][$objectID] = { };
-		
-		var self = this;
-		this._containerElements.permissionList.find("input[type='checkbox']").each(function(index, checkbox) {
-			var $checkbox = $(checkbox);
-			if ($checkbox.attr('id') != 'grantAll' && $checkbox.attr('id') != 'denyAll') {
-				var $optionValue = ($checkbox.data('type') === 'deny') ? 0 : 1;
-				var $optionID = $checkbox.data('optionID');
-				
-				if ($checkbox.is(':checked')) {
-					// store value
-					self._values[$type][$objectID][$optionID] = $optionValue;
-					
-					// reset value afterwards
-					$checkbox.prop('checked', false);
-				}
-				else if (self._values[$type] && self._values[$type][$objectID] && self._values[$type][$objectID][$optionID] && self._values[$type][$objectID][$optionID] == $optionValue) {
-					delete self._values[$type][$objectID][$optionID];
-				}
-			}
-		});
-	},
-	
-	/**
-	 * Prepares ACL values on submit.
-	 * 
-	 * @param	object		event
-	 */
-	submit: function(event) {
-		this._savePermissions();
-		
-		this._save('group');
-		this._save('user');
-	},
-	
-	/**
-	 * Inserts hidden form elements for each value.
-	 * 
-	 * @param	string		$type
-	 */
-	_save: function($type) {
-		if ($.getLength(this._values[$type])) {
-			var $form = this._container.parents('form:eq(0)');
-			
-			for (var $objectID in this._values[$type]) {
-				var $object = this._values[$type][$objectID];
-				
-				for (var $optionID in $object) {
-					$('<input type="hidden" name="aclValues[' + $type + '][' + $objectID + '][' + $optionID + ']" value="' + $object[$optionID] + '" />').appendTo($form);
-				}
-			}
-		}
-	}
-});
-
-
-// WCF.Attachment.js
-/**
- * Namespace for attachments
- */
-WCF.Attachment = {};
-
-/**
- * Attachment upload function
- * 
- * @see	WCF.Upload
- */
-WCF.Attachment.Upload = WCF.Upload.extend({
-	/**
-	 * object type of the object the uploaded attachments belong to
-	 * @var	string
-	 */
-	_objectType: '',
-	
-	/**
-	 * id of the object the uploaded attachments belong to
-	 * @var	string
-	 */
-	_objectID: 0,
-	
-	/**
-	 * temporary hash to identify uploaded attachments
-	 * @var	string
-	 */
-	_tmpHash: '',
-	
-	/**
-	 * id of the parent object of the object the uploaded attachments belongs to
-	 * @var	string
-	 */
-	_parentObjectID: 0,
-	
-	/**
-	 * container if of WYSIWYG editor
-	 * @var	string
-	 */
-	_wysiwygContainerID: '',
-	
-	/**
-	 * @see	WCF.Upload.init()
-	 */
-	init: function(buttonSelector, fileListSelector, objectType, objectID, tmpHash, parentObjectID, maxUploads, wysiwygContainerID) {
-		this._super(buttonSelector, fileListSelector, 'wcf\\data\\attachment\\AttachmentAction', { multiple: true, maxUploads: maxUploads });
-		
-		this._objectType = objectType;
-		this._objectID = objectID;
-		this._tmpHash = tmpHash;
-		this._parentObjectID = parentObjectID;
-		this._wysiwygContainerID = wysiwygContainerID;
-		
-		this._buttonSelector.children('p.button').click($.proxy(this._validateLimit, this));
-		this._fileListSelector.find('.jsButtonInsertAttachment').click($.proxy(this._insert, this));
-		
-		WCF.DOMNodeRemovedHandler.addCallback('WCF.Attachment.Upload', $.proxy(this._removeLimitError, this));
-	},
-	
-	/**
-	 * Validates upload limits.
-	 * 
-	 * @return	boolean
-	 */
-	_validateLimit: function() {
-		var $innerError = this._buttonSelector.next('small.innerError');
-		
-		// check maximum uploads
-		var $max = this._options.maxUploads - this._fileListSelector.children('li:not(.uploadFailed)').length;
-		var $filesLength = (this._fileUpload) ? this._fileUpload.prop('files').length : 0;
-		if ($max <= 0 || $max < $filesLength) {
-			// reached limit
-			var $errorMessage = ($max <= 0) ? WCF.Language.get('wcf.attachment.upload.error.reachedLimit') : WCF.Language.get('wcf.attachment.upload.error.reachedRemainingLimit').replace(/#remaining#/, $max);
-			if (!$innerError.length) {
-				$innerError = $('<small class="innerError" />').insertAfter(this._buttonSelector);
-			}
-			
-			$innerError.html($errorMessage);
-			
-			return false;
-		}
-		
-		// remove previous errors
-		$innerError.remove();
-		
-		return true;
-	},
-	
-	/**
-	 * Removes the limit error message.
-	 * 
-	 * @param	object		event
-	 */
-	_removeLimitError: function(event) {
-		var $target = $(event.target);
-		if ($target.is('li.box48') && $target.parent().wcfIdentify() === this._fileListSelector.wcfIdentify()) {
-			this._buttonSelector.next('small.innerError').remove();
-		}
-	},
-	
-	/**
-	 * @see	WCF.Upload._upload()
-	 */
-	_upload: function() {
-		if (this._validateLimit()) {
-			this._super();
-		}
-		
-		if (this._fileUpload) {
-			// remove and re-create the upload button since the 'files' property
-			// of the input field is readonly thus it can't be reset
-			this._removeButton();
-			this._createButton();
-		}
-	},
-	
-	/**
-	 * @see	WCF.Upload._createUploadMatrix()
-	 */
-	_createUploadMatrix: function(files) {
-		// remove failed uploads
-		this._fileListSelector.children('li.uploadFailed').remove();
-		
-		return this._super(files);
-	},
-	
-	/**
-	 * @see	WCF.Upload._getParameters()
-	 */
-	_getParameters: function() {
-		return {
-			objectType: this._objectType,
-			objectID: this._objectID,
-			tmpHash: this._tmpHash,
-			parentObjectID: this._parentObjectID
-		};
-	},
-	
-	/**
-	 * @see	WCF.Upload._initFile()
-	 */
-	_initFile: function(file) {
-		var $li = $('<li class="box48"><span class="icon icon48 icon-spinner" /><div><div><p>'+file.name+'</p><small><progress max="100"></progress></small></div><ul></ul></div></li>').data('filename', file.name);
-		this._fileListSelector.append($li);
-		this._fileListSelector.show();
-		
-		// validate file size
-		if (this._buttonSelector.data('maxSize') < file.size) {
-			// remove progress bar
-			$li.find('progress').remove();
-			
-			// upload icon
-			$li.children('.icon-spinner').removeClass('icon-spinner').addClass('icon-ban-circle');
-			
-			// error message
-			$li.find('div > div').append($('<small class="innerError">' + WCF.Language.get('wcf.attachment.upload.error.tooLarge') + '</small>'));
-			$li.addClass('uploadFailed');
-		}
-		
-		return $li;
-	},
-	
-	/**
-	 * @see	WCF.Upload._success()
-	 */
-	_success: function(uploadID, data) {
-		for (var $i in this._uploadMatrix[uploadID]) {
-			// get li
-			var $li = this._uploadMatrix[uploadID][$i];
-			
-			// remove progress bar
-			$li.find('progress').remove();
-			
-			// get filename and check result
-			var $filename = $li.data('filename');
-			var $internalFileID = $li.data('internalFileID');
-			if (data.returnValues && data.returnValues.attachments[$internalFileID]) {
-				// show thumbnail
-				if (data.returnValues.attachments[$internalFileID]['tinyURL']) {
-					$li.children('.icon-spinner').replaceWith($('<img src="' + data.returnValues.attachments[$internalFileID]['tinyURL'] + '" alt="" class="attachmentTinyThumbnail" />'));
-				}
-				// show file icon
-				else {
-					$li.children('.icon-spinner').removeClass('icon-spinner').addClass('icon-paper-clip');
-				}
-				
-				// update attachment link
-				var $link = $('<a href=""></a>');
-				$link.text($filename).attr('href', data.returnValues.attachments[$internalFileID]['url']);
-				
-				if (data.returnValues.attachments[$internalFileID]['isImage'] != 0) {
-					$link.addClass('jsImageViewer').attr('title', $filename);
-				}
-				$li.find('p').empty().append($link);
-				
-				// update file size
-				$li.find('small').append(data.returnValues.attachments[$internalFileID]['formattedFilesize']);
-				
-				// init buttons
-				var $deleteButton = $('<li><span class="icon icon16 icon-remove pointer jsTooltip jsDeleteButton" title="'+WCF.Language.get('wcf.global.button.delete')+'" data-object-id="'+data.returnValues.attachments[$internalFileID]['attachmentID']+'" data-confirm-message="'+WCF.Language.get('wcf.attachment.delete.sure')+'" /></li>');
-				$li.find('ul').append($deleteButton);
-				
-				if (this._wysiwygContainerID) {
-					var $insertButton = $('<li><span class="icon icon16 icon-paste pointer jsTooltip jsButtonInsertAttachment" title="' + WCF.Language.get('wcf.attachment.insert') + '" data-object-id="' + data.returnValues.attachments[$internalFileID]['attachmentID'] + '" /></li>');
-					$insertButton.children('.jsButtonInsertAttachment').click($.proxy(this._insert, this));
-					$li.find('ul').append($insertButton);
-				}
-			}
-			else {
-				// upload icon
-				$li.children('.icon-spinner').removeClass('icon-spinner').addClass('icon-ban-circle');
-				var $errorMessage = '';
-				
-				// error handling
-				if (data.returnValues && data.returnValues.errors[$internalFileID]) {
-					$errorMessage = data.returnValues.errors[$internalFileID]['errorType'];
-				}
-				else {
-					// unknown error
-					$errorMessage = 'uploadFailed';
-				}
-				
-				$li.find('div > div').append($('<small class="innerError">'+WCF.Language.get('wcf.attachment.upload.error.'+$errorMessage)+'</small>'));
-				$li.addClass('uploadFailed');
-			}
-			
-			// fix webkit rendering bug
-			$li.css('display', 'block');
-		}
-		
-		WCF.DOMNodeInsertedHandler.execute();
-	},
-	
-	/**
-	 * Inserts an attachment into WYSIWYG editor contents.
-	 * 
-	 * @param	object		event
-	 */
-	_insert: function(event) {
-		var $attachmentID = $(event.currentTarget).data('objectID');
-		var $bbcode = '[attach=' + $attachmentID + '][/attach]';
-		
-		var $ckEditor = ($.browser.mobile) ? null : $('#' + this._wysiwygContainerID).ckeditorGet();
-		if ($ckEditor !== null && $ckEditor.mode === 'wysiwyg') {
-			// in design mode
-			$ckEditor.insertText($bbcode);
-		}
-		else {
-			// in source mode
-			var $textarea = ($.browser.mobile) ? $('#' + this._wysiwygContainerID) : $('#' + this._wysiwygContainerID).next('.cke_editor_text').find('textarea');
-			var $value = $textarea.val();
-			if ($value.length == 0) {
-				$textarea.val($bbcode);
-			}
-			else {
-				var $position = $textarea.getCaret();
-				$textarea.val( $value.substr(0, $position) + $bbcode + $value.substr($position) );
-			}
-		}
-	},
-	
-	/**
-	 * @see	WCF.Upload._error()
-	 */
-	_error: function(data) {
-		// mark uploads as failed
-		this._fileListSelector.find('li').each(function(index, listItem) {
-			var $listItem = $(listItem);
-			if ($listItem.children('.icon-spinner').length) {
-				// upload icon
-				$listItem.addClass('uploadFailed').children('.icon-spinner').removeClass('icon-spinner').addClass('icon-ban-circle');
-				$listItem.find('div > div').append($('<small class="innerError">' + (data.responseJSON && data.responseJSON.message ? data.responseJSON.message : WCF.Language.get('wcf.attachment.upload.error.uploadFailed')) + '</small>'));
-			}
-		});
-	}
-});
-
-
-// WCF.ColorPicker.js
-/**
- * Color picker for WCF
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-WCF.ColorPicker = Class.extend({
-	/**
-	 * hue bar element
-	 * @var	jQuery
-	 */
-	_bar: null,
-	
-	/**
-	 * bar selector is being moved
-	 * @var	boolean
-	 */
-	_barActive: false,
-	
-	/**
-	 * bar selector element
-	 * @var	jQuery
-	 */
-	_barSelector: null,
-	
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * initialization state
-	 * @var	boolean
-	 */
-	_didInit: false,
-	
-	/**
-	 * active element id
-	 * @var	string
-	 */
-	_elementID: '',
-	
-	/**
-	 * saturation and value gradient element
-	 * @var	jQuery
-	 */
-	_gradient: null,
-	
-	/**
-	 * gradient selector is being moved
-	 * @var	boolean
-	 */
-	_gradientActive: false,
-	
-	/**
-	 * gradient selector element
-	 * @var	jQuery
-	 */
-	_gradientSelector: null,
-	
-	/**
-	 * HEX input element
-	 * @var	jQuery
-	 */
-	_hex: null,
-	
-	/**
-	 * HSV representation
-	 * @var	object
-	 */
-	_hsv: { },
-	
-	/**
-	 * visual new color element
-	 * @var	jQuery
-	 */
-	_newColor: null,
-	
-	/**
-	 * visual previous color element
-	 * @var	jQuery
-	 */
-	_oldColor: null,
-	
-	/**
-	 * list of RGBa input elements
-	 * @var	object
-	 */
-	_rgba: { },
-	
-	/**
-	 * RegExp to parse rgba()
-	 * @var	RegExp
-	 */
-	_rgbaRegExp: null,
-	
-	/**
-	 * Initializes the WCF.ColorPicker class.
-	 * 
-	 * @param	string		selector
-	 */
-	init: function(selector) {
-		this._elementID = '';
-		this._hsv = { h: 0, s: 100, v: 100 };
-		this._position = { };
-		
-		var $elements = $(selector);
-		if (!$elements.length) {
-			console.debug("[WCF.ColorPicker] Selector does not match any element, aborting.");
-			return;
-		}
-		
-		$elements.click($.proxy(this._open, this));
-	},
-	
-	/**
-	 * Opens the color picker overlay.
-	 * 
-	 * @param	object		event
-	 */
-	_open: function(event) {
-		if (!this._didInit) {
-			// init color picker on first usage
-			this._initColorPicker();
-			this._didInit = true;
-		}
-		
-		// load values from element
-		var $element = $(event.currentTarget);
-		this._elementID = $element.wcfIdentify();
-		this._parseColor($element);
-		
-		// set 'current' color
-		var $rgb = this.hsvToRgb(this._hsv.h, this._hsv.s, this._hsv.v);
-		this._oldColor.css({ backgroundColor: 'rgb(' + $rgb.r + ', ' + $rgb.g + ', ' + $rgb.b + ')' });
-		
-		this._dialog.wcfDialog({
-			'title': WCF.Language.get('wcf.style.colorPicker')
-		});
-	},
-	
-	/**
-	 * Parses the color of an element.
-	 * 
-	 * @param	jQuery		element
-	 */
-	_parseColor: function(element) {
-		if (element.data('hsv') && element.data('rgb')) {
-			// create an explicit copy here, otherwise it would be only a reference
-			var $hsv = element.data('hsv');
-			for (var $type in $hsv) {
-				this._hsv[$type] = $hsv[$type];
-			}
-			this._updateValues(element.data('rgb'), true, true);
-			this._rgba.a.val(parseInt(element.data('alpha')));
-		}
-		else {
-			if (this._rgbaRegExp === null) {
-				this._rgbaRegExp = new RegExp("^rgba\\((\\d{1,3}), ?(\\d{1,3}), ?(\\d{1,3}), ?(1|1\\.00?|0|0?\\.[0-9]{1,2})\\)$");
-			}
-			
-			// parse value
-			this._rgbaRegExp.exec(element.data('color'));
-			var $alpha = RegExp.$4;
-			// convert into x.yz
-			if ($alpha.indexOf('.') === 0) {
-				$alpha = "0" + $alpha;
-			}
-			$alpha *= 100;
-			
-			this._updateValues({
-				r: RegExp.$1,
-				g: RegExp.$2,
-				b: RegExp.$3,
-				a: Math.round($alpha)
-			}, true, true);
-		}
-	},
-	
-	/**
-	 * Initializes the color picker upon first usage.
-	 */
-	_initColorPicker: function() {
-		this._dialog = $('<div id="colorPickerContainer" />').hide().appendTo(document.body);
-		
-		// create gradient
-		this._gradient = $('<div id="colorPickerGradient" />').appendTo(this._dialog);
-		this._gradientSelector = $('<span id="colorPickerGradientSelector"><span></span></span>').appendTo(this._gradient);
-		
-		// create bar
-		this._bar = $('<div id="colorPickerBar" />').appendTo(this._dialog);
-		this._barSelector = $('<span id="colorPickerBarSelector" />').appendTo(this._bar);
-		
-		// bind event listener
-		this._gradient.mousedown($.proxy(this._mouseDownGradient, this));
-		this._bar.mousedown($.proxy(this._mouseDownBar, this));
-		
-		var self = this;
-		$(document).mouseup(function(event) {
-			if (self._barActive) {
-				self._barActive = false;
-				self._mouseBar(event);
-			}
-			else if (self._gradientActive) {
-				self._gradientActive = false;
-				self._mouseGradient(event);
-			}
-		}).mousemove(function(event) {
-			if (self._barActive) {
-				self._mouseBar(event);
-			}
-			else if (self._gradientActive) {
-				self._mouseGradient(event);
-			}
-		});
-		
-		this._initColorPickerForm();
-	},
-	
-	/**
-	 * Initializes the color picker input elements upon first usage.
-	 */
-	_initColorPickerForm: function() {
-		var $form = $('<div id="colorPickerForm" />').appendTo(this._dialog);
-		
-		// new and current color
-		$('<small>' + WCF.Language.get('wcf.style.colorPicker.new') + '</small>').appendTo($form);
-		var $colors = $('<ul class="colors" />').appendTo($form);
-		this._newColor = $('<li class="new" />').appendTo($colors);
-		this._oldColor = $('<li class="old" />').appendTo($colors);
-		$('<small>' + WCF.Language.get('wcf.style.colorPicker.current') + '</small>').appendTo($form);
-		
-		// RGBa input
-		var $rgba = $('<ul class="rgba" />').appendTo($form);
-		this._createInputElement('r', 'R', 0, 255).appendTo($rgba);
-		this._createInputElement('g', 'G', 0, 255).appendTo($rgba);
-		this._createInputElement('b', 'B', 0, 255).appendTo($rgba);
-		this._createInputElement('a', 'a', 0, 100).appendTo($rgba);
-		
-		// HEX input
-		var $hex = $('<ul class="hex"><li><label><span>#</span></label></li></ul>').appendTo($form);
-		this._hex = $('<input type="text" maxlength="6" />').appendTo($hex.find('label'));
-		
-		// bind event listener
-		this._rgba.r.blur($.proxy(this._blurRgba, this)).keyup($.proxy(this._keyUpRGBA, this));
-		this._rgba.g.blur($.proxy(this._blurRgba, this)).keyup($.proxy(this._keyUpRGBA, this));
-		this._rgba.b.blur($.proxy(this._blurRgba, this)).keyup($.proxy(this._keyUpRGBA, this));
-		this._rgba.a.blur($.proxy(this._blurRgba, this)).keyup($.proxy(this._keyUpRGBA, this));
-		this._hex.blur($.proxy(this._blurHex, this)).keyup($.proxy(this._keyUpHex, this));
-		
-		// submit button
-		var $submitForm = $('<div class="formSubmit" />').appendTo(this._dialog);
-		$('<button class="buttonPrimary">' + WCF.Language.get('wcf.style.colorPicker.button.apply') + '</button>').appendTo($submitForm).click($.proxy(this._submit, this));
-		
-		// allow pasting of colors like '#888888'
-		var self = this;
-		this._hex.on('paste', function() {
-			self._hex.attr('maxlength', '7');
-			
-			setTimeout(function() {
-				var $value = self._hex.val();
-				if ($value.substring(0, 1) == '#') {
-					$value = $value.substr(1);
-				}
-				
-				if ($value.length > 6) {
-					$value = $value.substring(0, 6);
-				}
-				
-				self._hex.attr('maxlength', '6').val($value);
-			}, 50);
-		});
-	},
-	
-	/**
-	 * Submits form on enter.
-	 */
-	_keyUpRGBA: function(event) {
-		if (event.which == 13) {
-			this._blurRgba();
-			this._submit();
-		}
-	},
-	
-	/**
-	 * Submits form on enter.
-	 */
-	_keyUpHex: function(event) {
-		if (event.which == 13) {
-			this._blurHex();
-			this._submit();
-		}
-	},
-	
-	/**
-	 * Assigns the new color for active element.
-	 */
-	_submit: function() {
-		var $rgb = this.hsvToRgb(this._hsv.h, this._hsv.s, this._hsv.v);
-		
-		// create an explicit copy here, otherwise it would be only a reference
-		var $hsv = { };
-		for (var $type in this._hsv) {
-			$hsv[$type] = this._hsv[$type];
-		}
-		
-		var $element = $('#' + this._elementID);
-		$element.data('hsv', $hsv).css({ backgroundColor: 'rgb(' + $rgb.r + ', ' + $rgb.g + ', ' + $rgb.b + ')' }).data('alpha', parseInt(this._rgba.a.val()));
-		$element.data('rgb', {
-			r: this._rgba.r.val(),
-			g: this._rgba.g.val(),
-			b: this._rgba.b.val()
-		});
-		$('#' + $element.data('store')).val('rgba(' + this._rgba.r.val() + ', ' + this._rgba.g.val() + ', ' + this._rgba.b.val() + ', ' + (this._rgba.a.val() / 100) + ')').trigger('change');
-		
-		this._dialog.wcfDialog('close');
-	},
-	
-	/**
-	 * Creates an input element.
-	 * 
-	 * @param	string		type
-	 * @param	string		label
-	 * @param	integer		min
-	 * @param	integer		max
-	 * @return	jQuery
-	 */
-	_createInputElement: function(type, label, min, max) {
-		// create elements
-		var $listItem = $('<li class="' + type + '" />');
-		var $label = $('<label />').appendTo($listItem);
-		$('<span>' + label + '</span>').appendTo($label);
-		this._rgba[type] = $('<input type="number" value="0" min="' + min + '" max="' + max + '" step="1" />').appendTo($label);
-		
-		return $listItem;
-	},
-	
-	/**
-	 * Handles the mouse down event on the gradient.
-	 * 
-	 * @param	object		event
-	 */
-	_mouseDownGradient: function(event) {
-		this._gradientActive = true;
-		this._mouseGradient(event);
-	},
-	
-	/**
-	 * Handles updates of gradient selector position.
-	 * 
-	 * @param	object		event
-	 */
-	_mouseGradient: function(event) {
-		var $position = this._gradient.getOffsets('offset');
-		
-		var $left = Math.max(Math.min(event.pageX - $position.left, 255), 0);
-		var $top = Math.max(Math.min(event.pageY - $position.top, 255), 0);
-		
-		// calculate saturation and value
-		this._hsv.s = Math.max(0, Math.min(1, $left / 255)) * 100;
-		this._hsv.v = Math.max(0, Math.min(1, (255 - $top) / 255)) * 100;
-		
-		// update color
-		this._updateValues(null);
-	},
-	
-	/**
-	 * Handles the mouse down event on the bar.
-	 * 
-	 * @param	object		event
-	 */
-	_mouseDownBar: function(event) {
-		this._barActive = true;
-		this._mouseBar(event);
-	},
-	
-	/**
-	 * Handles updates of the bar selector position.
-	 * 
-	 * @param	object		event
-	 */
-	_mouseBar: function(event) {
-		var $position = this._bar.getOffsets('offset');
-		var $top = Math.max(Math.min(event.pageY - $position.top, 255), 0);
-		this._barSelector.css({ top: $top + 'px' });
-		
-		// calculate hue
-		this._hsv.h = Math.max(0, Math.min(359, Math.round((255 - $top) / 255 * 360)));
-		
-		// update color
-		this._updateValues(null);
-	},
-	
-	/**
-	 * Handles changes of RGBa input fields.
-	 */
-	_blurRgba: function() {
-		for (var $type in this._rgba) {
-			var $value = parseInt(this._rgba[$type].val()) || 0;
-			
-			// alpha
-			if ($type === 'a') {
-				this._rgba[$type].val(Math.max(0, Math.min(100, $value)));
-			}
-			else {
-				// rgb
-				this._rgba[$type].val(Math.max(0, Math.min(255, $value)));
-			}
-		}
-		
-		this._updateValues({
-			r: this._rgba.r.val(),
-			g: this._rgba.g.val(),
-			b: this._rgba.b.val()
-		}, true, true);
-	},
-	
-	/**
-	 * Handles change of HEX value.
-	 */
-	_blurHex: function() {
-		var $value = this.hexToRgb(this._hex.val());
-		if ($value !== Number.NaN) {
-			this._updateValues($value, true, true);
-		}
-	},
-	
-	/**
-	 * Updates the values of all elements, including color picker and
-	 * input elements. Argument 'rgb' may be null.
-	 * 
-	 * @param	object		rgb
-	 * @param	boolean		changeH
-	 * @param	boolean		changeSV
-	 */
-	_updateValues: function(rgb, changeH, changeSV) {
-		changeH = (changeH === true) ? true : false;
-		changeSV = (changeSV === true) ? true : false;
-		
-		// calculate RGB values from HSV
-		if (rgb === null) {
-			rgb = this.hsvToRgb(this._hsv.h, this._hsv.s, this._hsv.v);
-		}
-		
-		// add alpha channel
-		if (rgb.a === undefined) {
-			rgb.a = this._rgba.a.val();
-		}
-		
-		// adjust RGBa input
-		for (var $type in rgb) {
-			this._rgba[$type].val(rgb[$type]);
-		}
-		
-		// set hex input
-		this._hex.val(this.rgbToHex(rgb.r, rgb.g, rgb.b));
-		
-		// calculate HSV to adjust selectors
-		if (changeH || changeSV) {
-			var $hsv = this.rgbToHsv(rgb.r, rgb.g, rgb.b);
-			
-			// adjust hue
-			if (changeH) {
-				this._hsv.h = $hsv.h;
-			}
-			
-			// adjust saturation and value
-			if (changeSV) {
-				this._hsv.s = $hsv.s;
-				this._hsv.v = $hsv.v;
-			}
-		}
-		
-		// adjust bar selector
-		var $top = Math.max(0, Math.min(255, 255 - (this._hsv.h / 360) * 255));
-		this._barSelector.css({ top: $top + 'px' });
-		
-		// adjust gradient selector
-		var $left = Math.max(0, Math.min(255, (this._hsv.s / 100) * 255));
-		var $top = Math.max(0, Math.min(255, 255 - ((this._hsv.v / 100) * 255)));
-		this._gradientSelector.css({
-			left: ($left - 6) + 'px',
-			top: ($top - 6) + 'px'
-		});
-				
-		// update 'new' color
-		this._newColor.css({ backgroundColor: 'rgb(' + rgb.r + ', ' + rgb.g + ', ' + rgb.b + ')' });
-		
-		// adjust gradient color
-		var $rgb = this.hsvToRgb(this._hsv.h, 100, 100);
-		this._gradient.css({ backgroundColor: 'rgb(' + $rgb.r + ', ' + $rgb.g + ', ' + $rgb.b + ')' });
-	},
-	
-	/**
-	 * Converts a HSV color into RGB.
-	 * 
-	 * @see	https://secure.wikimedia.org/wikipedia/de/wiki/HSV-Farbraum#Transformation_von_RGB_und_HSV
-	 * 
-	 * @param	integer		h
-	 * @param	integer		s
-	 * @param	integer		v
-	 * @return	object
-	 */
-	hsvToRgb: function(h, s, v) {
-		var $rgb = { r: 0, g: 0, b: 0 };
-		var $h, $f, $p, $q, $t;
-		
-		$h = Math.floor(h / 60);
-		$f = h / 60 - $h;
-		
-		s /= 100;
-		v /= 100;
-		
-		$p = v * (1 - s);
-		$q = v * (1 - s * $f);
-		$t = v * (1 - s * (1 - $f));
-		
-		if (s == 0) {
-			$rgb.r = $rgb.g = $rgb.b = v;
-		}
-		else {
-			switch ($h) {
-				case 1:
-					$rgb.r = $q;
-					$rgb.g = v;
-					$rgb.b = $p;
-				break;
-				
-				case 2:
-					$rgb.r = $p;
-					$rgb.g = v;
-					$rgb.b = $t;
-				break;
-				
-				case 3:
-					$rgb.r = $p;
-					$rgb.g = $q;
-					$rgb.b = v;
-				break;
-				
-				case 4:
-					$rgb.r = $t;
-					$rgb.g = $p;
-					$rgb.b = v;
-				break;
-				
-				case 5:
-					$rgb.r = v;
-					$rgb.g = $p;
-					$rgb.b = $q;
-				break;
-				
-				case 0:
-				case 6:
-					$rgb.r = v;
-					$rgb.g = $t;
-					$rgb.b = $p;
-				break;
-			}
-		}
-		
-		return {
-			r: Math.round($rgb.r * 255),
-			g: Math.round($rgb.g * 255),
-			b: Math.round($rgb.b * 255)
-		};
-	},
-	
-	/**
-	 * Converts a RGB color into HSV.
-	 * 
-	 * @see	https://secure.wikimedia.org/wikipedia/de/wiki/HSV-Farbraum#Transformation_von_RGB_und_HSV
-	 * 
-	 * @param	integer		r
-	 * @param	integer		g
-	 * @param	integer		b
-	 * @return	object
-	 */
-	rgbToHsv: function(r, g, b) {
-		var $h, $s, $v;
-		var $max, $min, $diff;
-		
-		r /= 255;
-		g /= 255;
-		b /= 255;
-		
-		$max = Math.max(Math.max(r, g), b);
-		$min = Math.min(Math.min(r, g), b);
-		$diff = $max - $min;
-		
-		$h = 0;
-		if ($max !== $min) {
-			switch ($max) {
-				case r:
-					$h = 60 * (0 + (g - b) / $diff);
-				break;
-				
-				case g:
-					$h = 60 * (2 + (b - r) / $diff);
-				break;
-				
-				case b:
-					$h = 60 * (4 + (r - g) / $diff);
-				break;
-			}
-			
-			if ($h < 0) {
-				$h += 360;
-			}
-		}
-		
-		if ($max === 0) {
-			$s = 0;
-		}
-		else {
-			$s = $diff / $max;
-		}
-		
-		$v = $max;
-		
-		return {
-			h: Math.round($h),
-			s: Math.round($s * 100),
-			v: Math.round($v * 100)
-		};
-	},
-	
-	/**
-	 * Converts HEX into RGB.
-	 * 
-	 * @param	string		hex
-	 * @return	object
-	 */
-	hexToRgb: function(hex) {
-		if (/^#?([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$/.test(hex)) {
-			// only convert #abc and #abcdef
-			hex = hex.split('');
-			
-			// drop the hashtag
-			if (hex[0] === '#') {
-				hex.shift();
-			}
-			
-			// parse shorthand #xyz
-			if (hex.length === 3) {
-				return {
-					r: parseInt(hex[0] + '' + hex[0], 16),
-					g: parseInt(hex[1] + '' + hex[1], 16),
-					b: parseInt(hex[2] + '' + hex[2], 16)
-				};
-			}
-			else {
-				return {
-					r: parseInt(hex[0] + '' + hex[1], 16),
-					g: parseInt(hex[2] + '' + hex[3], 16),
-					b: parseInt(hex[4] + '' + hex[5], 16)
-				};
-			}
-		}
-		
-		return Number.NaN;
-	},
-	
-	/**
-	 * Converts a RGB into HEX.
-	 * 
-	 * @see	http://www.linuxtopia.org/online_books/javascript_guides/javascript_faq/rgbtohex.htm
-	 * 
-	 * @param	integer		r
-	 * @param	integer		g
-	 * @param	integer		b
-	 * @return	string
-	 */
-	rgbToHex: function(r, g, b) {
-		return ("0123456789ABCDEF".charAt((r - r % 16) / 16) + '' + "0123456789ABCDEF".charAt(r % 16)) + '' + ("0123456789ABCDEF".charAt((g - g % 16) / 16) + '' + "0123456789ABCDEF".charAt(g % 16)) + '' + ("0123456789ABCDEF".charAt((b - b % 16) / 16) + '' + "0123456789ABCDEF".charAt(b % 16));
-	}
-});
-
-// WCF.Comment.js
-/**
- * Namespace for comments
- */
-WCF.Comment = { };
-
-/**
- * Comment support for WCF
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-WCF.Comment.Handler = Class.extend({
-	/**
-	 * input element to add a comment
-	 * @var	jQuery
-	 */
-	_commentAdd: null,
-	
-	/**
-	 * list of comment buttons per comment
-	 * @var	object
-	 */
-	_commentButtonList: { },
-	
-	/**
-	 * list of comment objects
-	 * @var	object
-	 */
-	_comments: { },
-	
-	/**
-	 * comment container object
-	 * @var	jQuery
-	 */
-	_container: null,
-	
-	/**
-	 * container id
-	 * @var	string
-	 */
-	_containerID: '',
-	
-	/**
-	 * number of currently displayed comments
-	 * @var	integer
-	 */
-	_displayedComments: 0,
-	
-	/**
-	 * button to load next comments
-	 * @var	jQuery
-	 */
-	_loadNextComments: null,
-	
-	/**
-	 * buttons to load next responses per comment
-	 * @var	object
-	 */
-	_loadNextResponses: { },
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * list of response objects
-	 * @var	object
-	 */
-	_responses: { },
-	
-	/**
-	 * user's avatar
-	 * @var	string
-	 */
-	_userAvatar: '',
-	
-	/**
-	 * data of the comment the active guest user is about to create
-	 * @var	object
-	 */
-	_commentData: { },
-	
-	/**
-	 * guest dialog with username input field and recaptcha
-	 * @var	jQuery
-	 */
-	_guestDialog: null,
-
-	/**
-	 * true if the guest has to solve a recaptcha challenge to save the comment
-	 * @var	boolean
-	 */
-	_useRecaptcha: true,
-	
-	/**
-	 * Initializes the WCF.Comment.Handler class.
-	 * 
-	 * @param	string		containerID
-	 * @param	string		userAvatar
-	 */
-	init: function(containerID, userAvatar) {
-		this._commentAdd = null;
-		this._commentButtonList = { };
-		this._comments = { };
-		this._containerID = containerID;
-		this._displayedComments = 0;
-		this._loadNextComments = null;
-		this._loadNextResponses = { };
-		this._responses = { };
-		this._userAvatar = userAvatar;
-		
-		this._container = $('#' + $.wcfEscapeID(this._containerID));
-		if (!this._container.length) {
-			console.debug("[WCF.Comment.Handler] Unable to find container identified by '" + this._containerID + "'");
-		}
-		
-		this._proxy = new WCF.Action.Proxy({
-			failure: $.proxy(this._failure, this),
-			success: $.proxy(this._success, this)
-		});
-		
-		this._initComments();
-		this._initResponses();
-		
-		// add new comment
-		if (this._container.data('canAdd')) {
-			this._initAddComment();
-		}
-		
-		WCF.DOMNodeInsertedHandler.execute();
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Comment.Handler', $.proxy(this._domNodeInserted, this));
-	},
-	
-	/**
-	 * Shows a button to load next comments.
-	 */
-	_handleLoadNextComments: function() {
-		if (this._displayedComments < this._container.data('comments')) {
-			if (this._loadNextComments === null) {
-				this._loadNextComments = $('<li class="commentLoadNext"><button class="small">' + WCF.Language.get('wcf.comment.more') + '</button></li>').appendTo(this._container);
-				this._loadNextComments.children('button').click($.proxy(this._loadComments, this));
-			}
-			
-			this._loadNextComments.children('button').enable();
-		}
-		else if (this._loadNextComments !== null) {
-			this._loadNextComments.hide();
-		}
-	},
-	
-	/**
-	 * Shows a button to load next responses per comment.
-	 * 
-	 * @param	integer		commentID
-	 */
-	_handleLoadNextResponses: function(commentID) {
-		var $comment = this._comments[commentID];
-		$comment.data('displayedResponses', $comment.find('ul.commentResponseList > li').length);
-		
-		if ($comment.data('displayedResponses') < $comment.data('responses')) {
-			if (this._loadNextResponses[commentID] === undefined) {
-				var $difference = $comment.data('responses') - $comment.data('displayedResponses');
-				this._loadNextResponses[commentID] = $('<li class="jsCommentLoadNextResponses"><a>' + WCF.Language.get('wcf.comment.response.more', { count: $difference }) + '</a></li>').appendTo(this._commentButtonList[commentID]);
-				this._loadNextResponses[commentID].children('a').data('commentID', commentID).click($.proxy(this._loadResponses, this));
-				this._commentButtonList[commentID].parent().show();
-			}
-		}
-		else if (this._loadNextResponses[commentID] !== undefined) {
-			var $showAddResponse = this._loadNextResponses[commentID].next();
-			this._loadNextResponses[commentID].remove();
-			if ($showAddResponse.length) {
-				$showAddResponse.trigger('click');
-			}
-		}
-	},
-	
-	/**
-	 * Loads next comments.
-	 */
-	_loadComments: function() {
-		this._loadNextComments.children('button').disable();
-		
-		this._proxy.setOption('data', {
-			actionName: 'loadComments',
-			className: 'wcf\\data\\comment\\CommentAction',
-			parameters: {
-				data: {
-					objectID: this._container.data('objectID'),
-					objectTypeID: this._container.data('objectTypeID'),
-					lastCommentTime: this._container.data('lastCommentTime')
-				}
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Loads next responses for given comment.
-	 * 
-	 * @param	object		event
-	 */
-	_loadResponses: function(event) {
-		this._loadResponsesExecute($(event.currentTarget).disable().data('commentID'), false);
-		
-	},
-	
-	/**
-	 * Executes loading of comments, optionally fetching all at once.
-	 * 
-	 * @param	integer		commentID
-	 * @param	boolean		loadAllResponses
-	 */
-	_loadResponsesExecute: function(commentID, loadAllResponses) {
-		this._proxy.setOption('data', {
-			actionName: 'loadResponses',
-			className: 'wcf\\data\\comment\\response\\CommentResponseAction',
-			parameters: {
-				data: {
-					commentID: commentID,
-					lastResponseTime: this._comments[commentID].data('lastResponseTime'),
-					loadAllResponses: (loadAllResponses ? 1 : 0)
-				}
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles DOMNodeInserted events.
-	 */
-	_domNodeInserted: function() {
-		this._initComments();
-		this._initResponses();
-	},
-	
-	/**
-	 * Initializes available comments.
-	 */
-	_initComments: function() {
-		var self = this;
-		var $loadedComments = false;
-		this._container.find('.jsComment').each(function(index, comment) {
-			var $comment = $(comment).removeClass('jsComment');
-			var $commentID = $comment.data('commentID');
-			self._comments[$commentID] = $comment;
-			
-			var $insertAfter = $comment.find('ul.commentResponseList');
-			if (!$insertAfter.length) $insertAfter = $comment.find('.commentContent');
-			
-			$container = $('<div class="commentOptionContainer" />').hide().insertAfter($insertAfter);
-			self._commentButtonList[$commentID] = $('<ul />').appendTo($container);
-			
-			self._handleLoadNextResponses($commentID);
-			self._initComment($commentID, $comment);
-			self._displayedComments++;
-			
-			$loadedComments = true;
-		});
-		
-		if ($loadedComments) {
-			this._handleLoadNextComments();
-		}
-	},
-	
-	/**
-	 * Initializes a specific comment.
-	 * 
-	 * @param	integer		commentID
-	 * @param	jQuery		comment
-	 */
-	_initComment: function(commentID, comment) {
-		if (this._container.data('canAdd')) {
-			this._initAddResponse(commentID, comment);
-		}
-		
-		if (comment.data('canEdit')) {
-			var $editButton = $('<li><a class="jsTooltip" title="' + WCF.Language.get('wcf.global.button.edit') + '"><span class="icon icon16 icon-pencil" /> <span class="invisible">' + WCF.Language.get('wcf.global.button.edit') + '</span></a></li>');
-			$editButton.data('commentID', commentID).appendTo(comment.find('ul.commentOptions:eq(0)')).click($.proxy(this._prepareEdit, this));
-		}
-		
-		if (comment.data('canDelete')) {
-			var $deleteButton = $('<li><a class="jsTooltip" title="' + WCF.Language.get('wcf.global.button.delete') + '"><span class="icon icon16 icon-remove" /> <span class="invisible">' + WCF.Language.get('wcf.global.button.delete') + '</span></a></li>');
-			$deleteButton.data('commentID', commentID).appendTo(comment.find('ul.commentOptions:eq(0)')).click($.proxy(this._delete, this));
-		}
-	},
-	
-	/**
-	 * Initializes available responses.
-	 */
-	_initResponses: function() {
-		var self = this;
-		this._container.find('.jsCommentResponse').each(function(index, response) {
-			var $response = $(response).removeClass('jsCommentResponse');
-			var $responseID = $response.data('responseID');
-			self._responses[$responseID] = $response;
-			
-			self._initResponse($responseID, $response);
-		});
-	},
-	
-	/**
-	 * Initializes a specific response.
-	 * 
-	 * @param	integer		responseID
-	 * @param	jQuery		response
-	 */
-	_initResponse: function(responseID, response) {
-		if (response.data('canEdit')) {
-			var $editButton = $('<li><a class="jsTooltip" title="' + WCF.Language.get('wcf.global.button.edit') + '"><span class="icon icon16 icon-pencil" /> <span class="invisible">' + WCF.Language.get('wcf.global.button.edit') + '</span></a></li>');
-			
-			var self = this;
-			$editButton.data('responseID', responseID).appendTo(response.find('ul.commentOptions:eq(0)')).click(function(event) { self._prepareEdit(event, true); });
-		}
-		
-		if (response.data('canDelete')) {
-			var $deleteButton = $('<li><a class="jsTooltip" title="' + WCF.Language.get('wcf.global.button.delete') + '"><span class="icon icon16 icon-remove" /> <span class="invisible">' + WCF.Language.get('wcf.global.button.delete') + '</span></a></li>');
-			
-			var self = this;
-			$deleteButton.data('responseID', responseID).appendTo(response.find('ul.commentOptions:eq(0)')).click(function(event) { self._delete(event, true); });
-		}
-	},
-	
-	/**
-	 * Initializes the UI components to add a comment.
-	 */
-	_initAddComment: function() {
-		// create UI
-		this._commentAdd = $('<li class="box32 jsCommentAdd"><span class="framed">' + this._userAvatar + '</span><div /></li>').prependTo(this._container);
-		var $inputContainer = this._commentAdd.children('div');
-		var $input = $('<input type="text" placeholder="' + WCF.Language.get('wcf.comment.add') + '" maxlength="65535" class="long" />').appendTo($inputContainer);
-		$('<small>' + WCF.Language.get('wcf.comment.description') + '</small>').appendTo($inputContainer);
-		
-		$input.keyup($.proxy(this._keyUp, this));
-	},
-	
-	/**
-	 * Initializes the UI elements to add a response.
-	 * 
-	 * @param	integer		commentID
-	 * @param	jQuery		comment
-	 */
-	_initAddResponse: function(commentID, comment) {
-		var $placeholder = null;
-		if (!comment.data('responses') || this._loadNextResponses[commentID]) {
-			$placeholder = $('<li class="jsCommentShowAddResponse"><a>' + WCF.Language.get('wcf.comment.button.response.add') + '</a></li>').data('commentID', commentID).click($.proxy(this._showAddResponse, this)).appendTo(this._commentButtonList[commentID]);
-		}
-		
-		var $listItem = $('<div class="box32 commentResponseAdd jsCommentResponseAdd"><span class="framed">' + this._userAvatar + '</span><div /></div>');
-		if ($placeholder !== null) {
-			$listItem.hide();
-		}
-		else {
-			this._commentButtonList[commentID].parent().addClass('jsAddResponseActive');
-		}
-		$listItem.appendTo(this._commentButtonList[commentID].parent().show());
-		
-		var $inputContainer = $listItem.children('div');
-		var $input = $('<input type="text" placeholder="' + WCF.Language.get('wcf.comment.response.add') + '" maxlength="65535" class="long" />').data('commentID', commentID).appendTo($inputContainer);
-		$('<small>' + WCF.Language.get('wcf.comment.description') + '</small>').appendTo($inputContainer);
-		
-		var self = this;
-		$input.keyup(function(event) { self._keyUp(event, true); });
-		
-		comment.data('responsePlaceholder', $placeholder).data('responseInput', $listItem);
-	},
-	
-	/**
-	 * Prepares editing of a comment or response.
-	 * 
-	 * @param	object		event
-	 * @param	boolean		isResponse
-	 */
-	_prepareEdit: function(event, isResponse) {
-		var $button = $(event.currentTarget);
-		var $data = {
-			objectID: this._container.data('objectID'),
-			objectTypeID: this._container.data('objectTypeID')
-		};
-		
-		if (isResponse === true) {
-			$data.responseID = $button.data('responseID');
-		}
-		else {
-			$data.commentID = $button.data('commentID');
-		}
-		
-		this._proxy.setOption('data', {
-			actionName: 'prepareEdit',
-			className: 'wcf\\data\\comment\\CommentAction',
-			parameters: {
-				data: $data
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Displays the UI elements to create a response.
-	 * 
-	 * @param	object		event
-	 */
-	_showAddResponse: function(event) {
-		var $placeholder = $(event.currentTarget);
-		var $commentID = $placeholder.data('commentID');
-		if ($placeholder.prev().hasClass('jsCommentLoadNextResponses')) {
-			this._loadResponsesExecute($commentID, true);
-			$placeholder.parent().children('.button').disable();
-		}
-		
-		$placeholder.remove();
-		
-		var $responseInput = this._comments[$commentID].data('responseInput').show();
-		$responseInput.find('input').focus();
-		
-		$responseInput.parents('.commentOptionContainer').addClass('jsAddResponseActive');
-	},
-	
-	/**
-	 * Handles the keyup event for comments and responses.
-	 * 
-	 * @param	object		event
-	 * @param	boolean		isResponse
-	 */
-	_keyUp: function(event, isResponse) {
-		// ignore every key except for [Enter] and [Esc]
-		if (event.which !== 13 && event.which !== 27) {
-			return;
-		}
-		
-		var $input = $(event.currentTarget);
-		
-		// cancel input
-		if (event.which === 27) {
-			$input.val('').trigger('blur', event);
-			return;
-		}
-		
-		var $value = $.trim($input.val());
-		
-		// ignore empty comments
-		if ($value == '') {
-			return;
-		}
-		
-		var $actionName = 'addComment';
-		var $data = {
-			message: $value,
-			objectID: this._container.data('objectID'),
-			objectTypeID: this._container.data('objectTypeID')
-		};
-		if (isResponse === true) {
-			$actionName = 'addResponse';
-			$data.commentID = $input.data('commentID');
-		}
-		
-		if (!WCF.User.userID) {
-			this._commentData = $data;
-			
-			// check if guest dialog has already been loaded
-			if (this._guestDialog === null) {
-				this._proxy.setOption('data', {
-					actionName: 'getGuestDialog',
-					className: 'wcf\\data\\comment\\CommentAction',
-					parameters: {
-						data: {
-							message: $value,
-							objectID: this._container.data('objectID'),
-							objectTypeID: this._container.data('objectTypeID')
-						}
-					}
-				});
-				this._proxy.sendRequest();
-			}
-			else {
-				// request a new recaptcha
-				if (this._useRecaptcha) {
-					Recaptcha.reload();
-				}
-				
-				this._guestDialog.find('input[type="submit"]').enable();
-				
-				this._guestDialog.wcfDialog('open');
-			}
-		}
-		else {
-			this._proxy.setOption('data', {
-				actionName: $actionName,
-				className: 'wcf\\data\\comment\\CommentAction',
-				parameters: {
-					data: $data
-				}
-			});
-			this._proxy.sendRequest();
-		}
-	},
-	
-	/**
-	 * Shows a confirmation message prior to comment or response deletion.
-	 * 
-	 * @param	object		event
-	 * @param	boolean		isResponse
-	 */
-	_delete: function(event, isResponse) {
-		WCF.System.Confirmation.show(WCF.Language.get('wcf.comment.delete.confirmMessage'), $.proxy(function(action) {
-			if (action === 'confirm') {
-				var $data = {
-					objectID: this._container.data('objectID'),
-					objectTypeID: this._container.data('objectTypeID')
-				};
-				if (isResponse !== true) {
-					$data.commentID = $(event.currentTarget).data('commentID');
-				}
-				else {
-					$data.responseID = $(event.currentTarget).data('responseID');
-				}
-				
-				this._proxy.setOption('data', {
-					actionName: 'remove',
-					className: 'wcf\\data\\comment\\CommentAction',
-					parameters: {
-						data: $data
-					}
-				});
-				this._proxy.sendRequest();
-			}
-		}, this));
-	},
-	
-	/**
-	 * Handles a failed AJAX request.
-	 * 
-	 * @param	object		data
-	 * @param	object		jqXHR
-	 * @param	string		textStatus
-	 * @param	string		errorThrown
-	 * @return	boolean
-	 */
-	_failure: function(data, jqXHR, textStatus, errorThrown) {
-		if (!WCF.User.userID && this._guestDialog) {
-			// enable submit button again
-			this._guestDialog.find('input[type="submit"]').enable();
-		}
-		
-		return true;
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		switch (data.actionName) {
-			case 'addComment':
-				if (data.returnValues.errors) {
-					this._handleGuestDialogErrors(data.returnValues.errors);
-				}
-				else {
-					this._commentAdd.find('input').val('').blur();
-					$(data.returnValues.template).insertAfter(this._commentAdd).wcfFadeIn();
-					
-					if (!WCF.User.userID) {
-						this._guestDialog.wcfDialog('close');
-					}
-				}
-			break;
-			
-			case 'addResponse':
-				if (data.returnValues.errors) {
-					this._handleGuestDialogErrors(data.returnValues.errors);
-				}
-				else {
-					var $comment = this._comments[data.returnValues.commentID];
-					$comment.find('.jsCommentResponseAdd input').val('').blur();
-					
-					var $responseList = $comment.find('ul.commentResponseList');
-					if (!$responseList.length) $responseList = $('<ul class="commentResponseList" />').insertBefore($comment.find('.commentOptionContainer'));
-					$(data.returnValues.template).appendTo($responseList).wcfFadeIn();
-				}
-				
-				if (!WCF.User.userID) {
-					this._guestDialog.wcfDialog('close');
-				}
-			break;
-			
-			case 'edit':
-				this._update(data);
-			break;
-			
-			case 'loadComments':
-				this._insertComments(data);
-			break;
-			
-			case 'loadResponses':
-				this._insertResponses(data);
-			break;
-			
-			case 'prepareEdit':
-				this._edit(data);
-			break;
-			
-			case 'remove':
-				this._remove(data);
-			break;
-			
-			case 'getGuestDialog':
-				this._createGuestDialog(data);
-			break;
-		}
-		
-		WCF.DOMNodeInsertedHandler.execute();
-	},
-	
-	/**
-	 * Inserts previously loaded comments.
-	 * 
-	 * @param	object		data
-	 */
-	_insertComments: function(data) {
-		// insert comments
-		$(data.returnValues.template).insertBefore(this._loadNextComments);
-		
-		// update time of last comment
-		this._container.data('lastCommentTime', data.returnValues.lastCommentTime);
-	},
-	
-	/**
-	 * Inserts previously loaded responses.
-	 * 
-	 * @param	object		data
-	 */
-	_insertResponses: function(data) {
-		var $comment = this._comments[data.returnValues.commentID];
-		
-		// insert responses
-		$(data.returnValues.template).appendTo($comment.find('ul.commentResponseList'));
-		
-		// update time of last response
-		$comment.data('lastResponseTime', data.returnValues.lastResponseTime);
-		
-		// update button state to load next responses
-		this._handleLoadNextResponses(data.returnValues.commentID);
-	},
-	
-	/**
-	 * Removes a comment or response from list.
-	 * 
-	 * @param	object		data
-	 */
-	_remove: function(data) {
-		if (data.returnValues.commentID) {
-			this._comments[data.returnValues.commentID].remove();
-			delete this._comments[data.returnValues.commentID];
-		}
-		else {
-			this._responses[data.returnValues.responseID].remove();
-			delete this._responses[data.returnValues.responseID];
-		}
-	},
-	
-	/**
-	 * Prepares editing of a comment or response.
-	 * 
-	 * @param	object		data
-	 */
-	_edit: function(data) {
-		if (data.returnValues.commentID) {
-			var $content = this._comments[data.returnValues.commentID].find('.commentContent:eq(0) .userMessage:eq(0)');
-		}
-		else {
-			var $content = this._responses[data.returnValues.responseID].find('.commentContent:eq(0) .userMessage:eq(0)');
-		}
-		
-		// replace content with input field
-		$content.html($.proxy(function(index, oldHTML) {
-			var $input = $('<input type="text" class="long" maxlength="65535" /><small>' + WCF.Language.get('wcf.comment.description') + '</small>').val(data.returnValues.message);
-			$input.data('__html', oldHTML).keyup($.proxy(this._saveEdit, this));
-			
-			if (data.returnValues.commentID) {
-				$input.data('commentID', data.returnValues.commentID);
-			}
-			else {
-				$input.data('responseID', data.returnValues.responseID);
-			}
-			
-			return $input;
-		}, this));
-		$content.children('input').focus();
-		
-		// hide elements
-		$content.parent().find('.containerHeadline:eq(0)').hide();
-		$content.parent().find('.buttonGroupNavigation:eq(0)').hide();
-	},
-	
-	/**
-	 * Updates a comment or response.
-	 * 
-	 * @param	object		data
-	 */
-	_update: function(data) {
-		if (data.returnValues.commentID) {
-			var $input = this._comments[data.returnValues.commentID].find('.commentContent:eq(0) .userMessage:eq(0) > input');
-		}
-		else {
-			var $input = this._responses[data.returnValues.responseID].find('.commentContent:eq(0) .userMessage:eq(0) > input');
-		}
-		
-		$input.data('__html', data.returnValues.message);
-		
-		this._cancelEdit($input);
-	},
-	
-	/**
-	 * Creates the guest dialog based on the given return data from the AJAX
-	 * request.
-	 * 
-	 * @param	object		data
-	 */
-	_createGuestDialog: function(data) {
-		this._guestDialog = $('<div id="commentAddGuestDialog" />').append(data.returnValues.template).hide().appendTo(document.body);
-		
-		// bind submit event listeners
-		this._guestDialog.find('input[type="submit"]').click($.proxy(this._submit, this));
-
-		this._guestDialog.find('input[type="text"]').keydown($.proxy(this._keyDown, this));
-
-		// check if recaptcha is used
-		this._useRecaptcha = this._guestDialog.find('dl.reCaptcha').length > 0;
-		
-		this._guestDialog.wcfDialog({
-			'title': WCF.Language.get('wcf.comment.guestDialog.title')
-		});
-	},
-
-	/**
-	 * Handles clicking enter in the input fields of the guest dialog by
-	 * submitting it.
-	 * 
-	 * @param	Event		event
-	 */
-	_keyDown: function(event) {
-		if (event.which === $.ui.keyCode.ENTER) {
-			this._submit();
-		}
-	},
-
-	/**
-	 * Handles errors during creation of a comment or response due to the input
-	 * in the guest dialog.
-	 * 
-	 * @param	object		errors
-	 */
-	_handleGuestDialogErrors: function(errors) {
-		if (errors.username) {
-			var $usernameInput = this._guestDialog.find('input[name="username"]');
-			var $errorMessage = $usernameInput.next('.innerError');
-			if (!$errorMessage.length) {
-				$errorMessage = $('<small class="innerError" />').text(errors.username).insertAfter($usernameInput);
-			}
-			else {
-				$errorMessage.text(errors.username).show();
-			}
-		}
-		
-		if (errors.recaptcha) {
-			Recaptcha.reload();
-
-			var $recaptchaInput = this._guestDialog.find('input[name="recaptcha_response_field"]');
-			var $errorMessage = $recaptchaInput.next('.innerError');
-			if (!$errorMessage.length) {
-				$errorMessage = $('<small class="innerError" />').text(errors.recaptcha).insertAfter($recaptchaInput);
-			}
-			else {
-				$errorMessage.text(errors.recaptcha).show();
-			}
-		}
-
-		this._guestDialog.find('input[type="submit"]').enable();
-	},
-	
-	/**
-	 * Handles submitting the guest dialog.
-	 * 
-	 * @param	Event		event
-	 */
-	_submit: function(event) {
-		var $submit = true;
-
-		this._guestDialog.find('input[type="submit"]').enable();
-
-		// validate username
-		var $usernameInput = this._guestDialog.find('input[name="username"]');
-		var $username = $usernameInput.val();
-		var $usernameErrorMessage = $usernameInput.next('.innerError');
-		if (!$username) {
-			$submit = false;
-			if (!$usernameErrorMessage.length) {
-				$usernameErrorMessage = $('<small class="innerError" />').text(WCF.Language.get('wcf.global.form.error.empty')).insertAfter($usernameInput);
-			}
-			else {
-				$usernameErrorMessage.text(WCF.Language.get('wcf.global.form.error.empty')).show();
-			}
-		}
-
-		// validate recaptcha
-		if (this._useRecaptcha) {
-			var $recaptchaInput = this._guestDialog.find('input[name="recaptcha_response_field"]');
-			var $recaptchaResponse = $recaptchaInput.val();
-			var $recaptchaErrorMessage = $recaptchaInput.next('.innerError');
-			if (!$recaptchaResponse) {
-				$submit = false;
-				if (!$recaptchaErrorMessage.length) {
-					$recaptchaErrorMessage = $('<small class="innerError" />').text(WCF.Language.get('wcf.global.form.error.empty')).insertAfter($recaptchaInput);
-				}
-				else {
-					$recaptchaErrorMessage.text(WCF.Language.get('wcf.global.form.error.empty')).show();
-				}
-			}
-		}
-
-		if ($submit) {
-			if ($usernameErrorMessage.length) {
-				$usernameErrorMessage.hide();
-			}
-
-			if (this._useRecaptcha && $recaptchaErrorMessage.length) {
-				$recaptchaErrorMessage.hide();
-			}
-
-			var $data = this._commentData;
-			$data.username = $username;
-
-			var $parameters = {
-				data: $data
-			};
-
-			if (this._useRecaptcha) {
-				$parameters.recaptchaChallenge = Recaptcha.get_challenge();
-				$parameters.recaptchaResponse = Recaptcha.get_response();
-			}
-			
-			this._proxy.setOption('data', {
-				actionName: this._commentData.commentID ? 'addResponse' : 'addComment',
-				className: 'wcf\\data\\comment\\CommentAction',
-				parameters: $parameters
-			});
-			this._proxy.sendRequest();
-
-			this._guestDialog.find('input[type="submit"]').disable();
-		}
-	},
-	
-	/**
-	 * Saves editing of a comment or response.
-	 * 
-	 * @param	object		event
-	 */
-	_saveEdit: function(event) {
-		var $input = $(event.currentTarget);
-		
-		// abort with [Esc]
-		if (event.which === 27) {
-			this._cancelEdit($input);
-			return;
-		}
-		else if (event.which !== 13) {
-			// ignore everything except for [Enter]
-			return;
-		}
-		
-		var $message = $.trim($input.val());
-		
-		// ignore empty message
-		if ($message === '') {
-			return;
-		}
-		
-		var $data = {
-			message: $message,
-			objectID: this._container.data('objectID'),
-			objectTypeID: this._container.data('objectTypeID')
-		};
-		if ($input.data('commentID')) {
-			$data.commentID = $input.data('commentID');
-		}
-		else {
-			$data.responseID = $input.data('responseID');
-		}
-		
-		this._proxy.setOption('data', {
-			actionName: 'edit',
-			className: 'wcf\\data\\comment\\CommentAction',
-			parameters: {
-				data: $data
-			}
-		});
-		this._proxy.sendRequest()
-	},
-	
-	/**
-	 * Cancels editing of a comment or response.
-	 * 
-	 * @param	jQuery		input
-	 */
-	_cancelEdit: function(input) {
-		// restore elements
-		input.parent().prev('.containerHeadline:eq(0)').show();
-		input.parent().next('.buttonGroupNavigation:eq(0)').show();
-		
-		// restore HTML
-		input.parent().html(input.data('__html'));
-	}
-});
-
-/**
- * Like support for comments
- * 
- * @see	WCF.Like
- */
-WCF.Comment.Like = WCF.Like.extend({
-	/**
-	 * @see	WCF.Like._getContainers()
-	 */
-	_getContainers: function() {
-		return $('.commentList > li.comment');
-	},
-	
-	/**
-	 * @see	WCF.Like._getObjectID()
-	 */
-	_getObjectID: function(containerID) {
-		return this._containers[containerID].data('commentID');
-	},
-	
-	/**
-	 * @see	WCF.Like._buildWidget()
-	 */
-	_buildWidget: function(containerID, likeButton, dislikeButton, badge, summary) {
-		this._containers[containerID].find('.containerHeadline:eq(0) > h3').append(badge);
-		
-		if (this._canLike) {
-			likeButton.appendTo(this._containers[containerID].find('.commentOptions:eq(0)'));
-			dislikeButton.appendTo(this._containers[containerID].find('.commentOptions:eq(0)'));
-		}
-	},
-	
-	/**
-	 * @see	WCF.Like._getWidgetContainer()
-	 */
-	_getWidgetContainer: function(containerID) {},
-	
-	/**
-	 * @see	WCF.Like._addWidget()
-	 */
-	_addWidget: function(containerID, widget) {}
-});
-
-/**
- * Namespace for comment responses
- */
-WCF.Comment.Response = { };
-
-/**
- * Like support for comments responses.
- * 
- * @see	WCF.Like
- */
-WCF.Comment.Response.Like = WCF.Like.extend({
-	/**
-	 * @see	WCF.Like._addWidget()
-	 */
-	_addWidget: function(containerID, widget) { },
-	
-	/**
-	 * @see	WCF.Like._buildWidget()
-	 */
-	_buildWidget: function(containerID, likeButton, dislikeButton, badge, summary) {
-		this._containers[containerID].find('.containerHeadline:eq(0) > h3').append(badge);
-		
-		if (this._canLike) {
-			likeButton.appendTo(this._containers[containerID].find('.commentOptions:eq(0)'));
-			dislikeButton.appendTo(this._containers[containerID].find('.commentOptions:eq(0)'));
-		}
-	},
-	
-	/**
-	 * @see	WCF.Like._getContainers()
-	 */
-	_getContainers: function() {
-		return $('.commentResponseList > li.commentResponse');
-	},
-	
-	/**
-	 * @see	WCF.Like._getObjectID()
-	 */
-	_getObjectID: function(containerID) {
-		return this._containers[containerID].data('responseID');
-	},
-	
-	/**
-	 * @see	WCF.Like._getWidgetContainer()
-	 */
-	_getWidgetContainer: function(containerID) { }
-});
-
-
-// WCF.ImageViewer.js
-/**
- * ImageViewer for WCF.
- * Based upon "Slimbox 2" by Christophe Beyls 2007-2012, http://www.digitalia.be/software/slimbox2, MIT-style license.
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-WCF.ImageViewer = Class.extend({
-	/**
-	 * Initializes the ImageViewer for every a-tag with the attribute rel = imageviewer.
-	 */
-	init: function() {
-		// navigation buttons
-		$('<span class="icon icon16 icon-chevron-left jsTooltip" title="' + WCF.Language.get('wcf.imageViewer.previous') + '" />').appendTo($('#lbPrevLink'));
-		$('<span class="icon icon16 icon-chevron-right jsTooltip" title="' + WCF.Language.get('wcf.imageViewer.next') + '" />').appendTo($('#lbNextLink'));
-		
-		// close and enlarge icons
-		$('<span class="icon icon32 icon-remove jsTooltip" title="' + WCF.Language.get('wcf.imageViewer.close') + '" />').appendTo($('#lbCloseLink'));
-		var $buttonEnlarge = $('<span class="icon icon32 icon-resize-full jsTooltip" title="' + WCF.Language.get('wcf.imageViewer.enlarge') + '" id="lbEnlarge" />').insertAfter($('#lbCloseLink'));
-		
-		// handle enlarge button
-		$buttonEnlarge.click($.proxy(this._enlarge, this));
-		
-		this._initImageViewer();
-		
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.ImageViewer', $.proxy(this._domNodeInserted, this));
-		WCF.DOMNodeInsertedHandler.execute();
-	},
-	
-	/**
-	 * Executes actions upon DOMNodeInserted events.
-	 */
-	_domNodeInserted: function() {
-		this._initImageSizeCheck();
-		this._initImageViewer();
-	},
-	
-	/**
-	 * Initializes the image viewer for all links with class ".jsImageViewer"
-	 */
-	_initImageViewer: function() {
-		// disable ImageViewer on touch devices identifying themselves as 'mobile'
-		if ($.browser.touch && /[Mm]obile/.test(navigator.userAgent)) {
-			// Apple always appends mobile regardless if it is an iPad or iP(hone|od)
-			if (!/iPad/.test(navigator.userAgent)) {
-				return;
-			}
-		}
-		
-		var $links = $('a.jsImageViewer');
-		if ($links.length) {
-			$links.removeClass('jsImageViewer').slimbox({
-				counterText: WCF.Language.get('wcf.imageViewer.counter'),
-				loop: true
-			});
-		}
-	},
-	
-	/**
-	 * Redirects to image for full view.
-	 */
-	_enlarge: function() {
-		var $url = $('#lbImage').css('backgroundImage');
-		if ($url) {
-			$url = $url.replace(/^url\((["']?)(.*)\1\)$/, '$2');
-			window.location = $url;
-		}
-	},
-	
-	/**
-	 * Initializes the image size check.
-	 */
-	_initImageSizeCheck: function() {
-		$('.jsResizeImage').each($.proxy(function(index, image) {
-			if (image.complete) this._checkImageSize({ currentTarget: image });
-		}, this));
-		
-		$('.jsResizeImage').on('load', $.proxy(this._checkImageSize, this));
-	},
-	
-	/**
-	 * Checks the image size.
-	 */
-	_checkImageSize: function(event) {
-		var $image = $(event.currentTarget);
-		if (!$image.is(':visible')) {
-			$image.off('load');
-			
-			return;
-		}
-		
-		$image.removeClass('jsResizeImage');
-		var $dimensions = $image.getDimensions();
-		var $maxWidth = $image.parents('div').innerWidth();
-		
-		if ($dimensions.width > $maxWidth) {
-			$image.css({
-				height: Math.round($dimensions.height * ($maxWidth / $dimensions.width)) + 'px',
-				width: $maxWidth + 'px'
-			});
-			
-			if (!$image.parents('a').length) {
-				$image.wrap('<a href="' + $image.attr('src') + '" />');
-				$image.parent().slimbox();
-			}
-		}
-	}
-});
-
-/**
- * Provides a focused image viewer for WCF.
- * 
- * Usage:
- * $('.triggerElement').wcfImageViewer({
- * 	shiftBy: 5,
- * 	
- * 	enableSlideshow: 1,
- * 	speed: 5,
- * 	
- * 	className: 'wcf\\data\\foo\\FooAction'
- * });
- */
-$.widget('ui.wcfImageViewer', {
-	/**
-	 * active image index
-	 * @var	integer
-	 */
-	_active: -1,
-	
-	/**
-	 * active image object id
-	 * @var	integer
-	 */
-	_activeImage: null,
-	
-	/**
-	 * image viewer container object
-	 * @var	jQuery
-	 */
-	_container: null,
-	
-	/**
-	 * initialization state
-	 * @var	boolean
-	 */
-	_didInit: false,
-	
-	/**
-	 * overrides slideshow settings unless explicitly enabled by user
-	 * @var	boolean
-	 */
-	_disableSlideshow: false,
-	
-	/**
-	 * event namespace used to distinguish event handlers using $.proxy
-	 * @var	string
-	 */
-	_eventNamespace: '',
-	
-	/**
-	 * list of available images
-	 * @var	array<object>
-	 */
-	_images: [ ],
-	
-	/**
-	 * true if image viewer is open
-	 * @var	boolean
-	 */
-	_isOpen: false,
-	
-	/**
-	 * number of total images
-	 * @var	integer
-	 */
-	_items: -1,
-	
-	/**
-	 * maximum dimensions for enlarged view
-	 * @var	object<integer>
-	 */
-	_maxDimensions: {
-		height: 0,
-		width: 0
-	},
-	
-	/**
-	 * action proxy object
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * true if slideshow is currently running
-	 * @var	boolean
-	 */
-	_slideshowEnabled: false,
-	
-	/**
-	 * visible width of thumbnail container
-	 * @var	integer
-	 */
-	_thumbnailContainerWidth: 0,
-	
-	/**
-	 * right margin of a thumbnail
-	 * @var	integer
-	 */
-	_thumbnailMarginRight: 0,
-	
-	/**
-	 * left offset of thumbnail list
-	 * @var	integer
-	 */
-	_thumbnailOffset: 0,
-	
-	/**
-	 * outer width of a thumbnail (includes margin)
-	 * @var	integer
-	 */
-	_thumbnailWidth: 0,
-	
-	/**
-	 * slideshow timer object
-	 * @var	WCF.PeriodicalExecuter
-	 */
-	_timer: null,
-	
-	/**
-	 * list of interface elements
-	 * @var	object<jQuery>
-	 */
-	_ui: {
-		buttonNext: null,
-		buttonPrevious: null,
-		header: null,
-		image: null,
-		imageContainer: null,
-		imageList: null,
-		slideshow: {
-			container: null,
-			enlarge: null,
-			next: null,
-			previous: null,
-			toggle: null
-		}
-	},
-	
-	/**
-	 * list of options parsed during init
-	 * @var	object<mixed>
-	 */
-	options: {
-		// navigation
-		shiftBy: 5, // thumbnail slider control
-		
-		// slideshow
-		enableSlideshow: 1,
-		speed: 5, // time in seconds
-		
-		// ajax
-		className: '' // must be an instance of \wcf\data\IImageViewerAction
-	},
-	
-	/**
-	 * Creates a new wcfImageViewer instance.
-	 */
-	_create: function() {
-		this._active = -1;
-		this._activeImage = null;
-		this._container = null;
-		this._didInit = false;
-		this._disableSlideshow = (this.element.data('disableSlideshow'));
-		this._eventNamespace = this.element.wcfIdentify();
-		this._images = [ ];
-		this._isOpen = false;
-		this._items = -1;
-		this._maxDimensions = {
-			height: document.documentElement.clientHeight,
-			width: document.documentElement.clientWidth
-		};
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		this._slideshowEnabled = false;
-		this._thumbnailContainerWidth = 0;
-		this._thumbnailMarginRight = 0;
-		this._thumbnailOffset = 0;
-		this._thumbnaiLWidth = 0;
-		this._timer = null;
-		this._ui = { };
-		
-		this.element.click($.proxy(this.open, this));
-	},
-	
-	/**
-	 * Opens the image viewer.
-	 * 
-	 * @param	object		event
-	 * @return	boolean
-	 */
-	open: function(event) {
-		if (event) event.preventDefault();
-		
-		if (this._isOpen) {
-			return false;
-		}
-		
-		if (this._images.length === 0) {
-			this._loadNextImages(true);
-		}
-		else {
-			this._render(false, this.element.data('targetImageID'));
-			
-			if (this._items > 1 && this._slideshowEnabled) {
-				this.startSlideshow();
-			}
-		}
-		
-		this._bindListener();
-		
-		this._isOpen = true;
-		
-		WCF.System.DisableScrolling.disable();
-		
-		return true;
-	},
-	
-	/**
-	 * Closes the image viewer.
-	 * 
-	 * @return	boolean
-	 */
-	close: function(event) {
-		if (event) event.preventDefault();
-		
-		if (!this._isOpen) {
-			return false;
-		}
-		
-		this._container.removeClass('open');
-		if (this._timer !== null) {
-			this._timer.stop();
-		}
-		
-		this._unbindListener();
-		
-		this._isOpen = false;
-		
-		WCF.System.DisableScrolling.enable();
-		
-		return true;
-	},
-	
-	/**
-	 * Enables the slideshow.
-	 * 
-	 * @return	boolean
-	 */
-	startSlideshow: function() {
-		if (this._disableSlideshow || this._slideshowEnabled) {
-			return false;
-		}
-		
-		if (this._timer === null) {
-			this._timer = new WCF.PeriodicalExecuter($.proxy(function() {
-				var $index = this._active + 1;
-				if ($index == this._items) {
-					$index = 0;
-				}
-				
-				this.showImage($index);
-			}, this), this.options.speed * 1000);
-		}
-		else {
-			this._timer.resume();
-		}
-		
-		this._slideshowEnabled = true;
-		
-		this._ui.slideshow.toggle.children('span').removeClass('icon-play').addClass('icon-pause');
-		
-		return true;
-	},
-	
-	/**
-	 * Disables the slideshow.
-	 * 
-	 * @param	boolean		disableSlideshow
-	 * @return	boolean
-	 */
-	stopSlideshow: function(disableSlideshow) {
-		if (!this._slideshowEnabled) {
-			return false;
-		}
-		
-		this._timer.stop();
-		if (disableSlideshow) {
-			this._ui.slideshow.toggle.children('span').removeClass('icon-pause').addClass('icon-play');
-		}
-		
-		this._slideshowEnabled = false;
-		
-		return true;
-	},
-	
-	/**
-	 * Binds event listeners.
-	 */
-	_bindListener: function() {
-		$(document).on('keydown.' + this._eventNamespace, $.proxy(this._keyDown, this));
-		$(window).on('resize.' + this._eventNamespace, $.proxy(this._renderImage, this));
-	},
-	
-	/**
-	 * Unbinds event listeners.
-	 */
-	_unbindListener: function() {
-		$(document).off('keydown.' + this._eventNamespace);
-		$(window).off('resize.' + this._eventNamespace);
-	},
-	
-	/**
-	 * Closes the slideshow on escape.
-	 * 
-	 * @param	object		event
-	 * @return	boolean
-	 */
-	_keyDown: function(event) {
-		switch (event.which) {
-			// close slideshow
-			case $.ui.keyCode.ESCAPE:
-				this.close();
-			break;
-			
-			// show previous image
-			case $.ui.keyCode.LEFT:
-				this._previousImage();
-			break;
-			
-			// show next image
-			case $.ui.keyCode.RIGHT:
-				this._nextImage();
-			break;
-			
-			// enable fullscreen mode
-			case $.ui.keyCode.UP:
-				if (!this._container.hasClass('maximized')) {
-					this._toggleView();
-				}
-			break;
-			
-			// disable fullscreen mode
-			case $.ui.keyCode.DOWN:
-				if (this._container.hasClass('maximized')) {
-					this._toggleView();
-				}
-			break;
-			
-			// jump to image page or full version
-			case $.ui.keyCode.ENTER:
-				var $link = this._ui.header.find('> div > h1 > a');
-				if ($link.length == 1) {
-					// forward to image page
-					window.location = $link.prop('href');
-				}
-				else {
-					// forward to full version
-					this._ui.slideshow.full.trigger('click');
-				}
-			break;
-			
-			// toggle play/pause (80 = [p])
-			case 80:
-				this._ui.slideshow.toggle.trigger('click');
-			break;
-			
-			default:
-				return true;
-			break;
-		}
-		
-		return false;
-	},
-	
-	/**
-	 * Renders the image viewer UI.
-	 * 
-	 * @param	boolean		initialized
-	 * @param	integer		targetImageID
-	 */
-	_render: function(initialized, targetImageID) {
-		this._container.addClass('open');
-		
-		var $thumbnail = null;
-		if (initialized) {
-			$thumbnail = this._ui.imageList.children('li:eq(0)');
-			this._thumbnailMarginRight = parseInt($thumbnail.css('marginRight').replace(/px$/, '')) || 0;
-			this._thumbnailWidth = $thumbnail.outerWidth(true);
-			this._thumbnailContainerWidth = this._ui.imageList.parent().innerWidth();
-			
-			if (this._items > 1 && this.options.enableSlideshow && !targetImageID) {
-				this.startSlideshow();
-			}
-		}
-		
-		if (targetImageID) {
-			this._ui.imageList.children('li').each($.proxy(function(index, item) {
-				var $item = $(item);
-				if ($item.data('objectID') == targetImageID) {
-					$item.trigger('click');
-					this.moveToImage($item.data('index'));
-					
-					return false;
-				}
-			}, this));
-		}
-		else if ($thumbnail !== null) {
-			$thumbnail.trigger('click');
-		}
-			
-		this._toggleButtons();
-		
-		// check if there is enough space to load more thumbnails
-		this._preload();
-	},
-	
-	/**
-	 * Attempts to load the next images.
-	 */
-	_preload: function() {
-		if (this._images.length < this._items) {
-			var $thumbnailsWidth = this._images.length * this._thumbnailWidth;
-			if ($thumbnailsWidth - this._thumbnailOffset < this._thumbnailContainerWidth) {
-				this._loadNextImages(false);
-			}
-		}
-	},
-	
-	/**
-	 * Displays image on thumbnail click.
-	 * 
-	 * @param	object		event
-	 */
-	_showImage: function(event) {
-		this.showImage($(event.currentTarget).data('index'), true);
-	},
-	
-	/**
-	 * Displays an image by index.
-	 * 
-	 * @param	integer		index
-	 * @param	boolean		disableSlideshow
-	 * @return	boolean
-	 */
-	showImage: function(index, disableSlideshow) {
-		if (this._active == index) {
-			return false;
-		}
-		
-		this.stopSlideshow(disableSlideshow || false);
-		
-		// reset active marking
-		if (this._active != -1) {
-			this._images[this._active].listItem.removeClass('active');
-		}
-		
-		this._active = index;
-		var $image = this._images[index];
-		
-		this._ui.imageList.children('li').removeClass('active');
-		$image.listItem.addClass('active');
-		
-		var $dimensions = this._ui.imageContainer.getDimensions('inner');
-		var $newImageIndex = (this._activeImage ? 0 : 1);
-		
-		if (this._activeImage !== null) {
-			this._ui.images[this._activeImage].removeClass('active');
-		}
-		
-		this._activeImage = $newImageIndex;
-		
-		var $currentActiveImage = this._active;
-		this._ui.imageContainer.addClass('loading');
-		this._ui.images[$newImageIndex].off('load').prop('src', false).on('load', $.proxy(function() {
-			this._imageOnLoad($currentActiveImage, $newImageIndex);
-		}, this));
-		
-		this._renderImage($newImageIndex, $image, $dimensions);
-		
-		// user
-		var $link = this._ui.header.find('> div > a').prop('href', $image.user.link).prop('title', $image.user.username);
-		$link.children('img').prop('src', $image.user.avatarURL);
-		
-		// meta data
-		var $title = WCF.String.escapeHTML($image.image.title);
-		if ($image.image.link) $title = '<a href="' + $image.image.link + '">' + $image.image.title + '</a>';
-		this._ui.header.find('> div > h1').html($title);
-		
-		var $seriesTitle = ($image.series && $image.series.title ? WCF.String.escapeHTML($image.series.title) : '');
-		if ($image.series.link) $seriesTitle = '<a href="' + $image.series.link + '">' + $seriesTitle + '</a>';
-		this._ui.header.find('> div > h2').html($seriesTitle);
-		
-		this._ui.header.find('> div > h3').text(WCF.Language.get('wcf.imageViewer.seriesIndex').replace(/{x}/, $image.listItem.data('index') + 1).replace(/{y}/, this._items));
-		
-		this._ui.slideshow.full.data('link', ($image.image.fullURL ? $image.image.fullURL : $image.image.url));
-		
-		this.moveToImage($image.listItem.data('index'));
-		
-		this._toggleButtons();
-		
-		return true;
-	},
-	
-	/**
-	 * Callback function for the image 'load' event.
-	 * 
-	 * @param	integer		currentActiveImage
-	 * @param	integer		activeImageIndex
-	 */
-	_imageOnLoad: function(currentActiveImage, activeImageIndex) {
-		// image did not load in time, ignore
-		if (currentActiveImage != this._active) {
-			return;
-		}
-		
-		this._ui.imageContainer.removeClass('loading');
-		this._ui.images[activeImageIndex].addClass('active');
-		
-		this.startSlideshow();
-	},
-	
-	/**
-	 * Renders target image, leaving 'imageData' undefined will invoke the rendering process for the currently active image.
-	 * 
-	 * @param	integer		targetIndex
-	 * @param	object		imageData
-	 * @param	object		containerDimensions
-	 */
-	_renderImage: function(targetIndex, imageData, containerDimensions) {
-		if (!imageData) {
-			targetIndex = this._activeImage;
-			imageData = this._images[this._active];
-			
-			containerDimensions = {
-				height: $(window).height() - (this._container.hasClass('maximized') ? 0 : 200),
-				width: this._ui.imageContainer.innerWidth()
-			};
-		}
-		
-		// simulate padding
-		containerDimensions.height -= 22;
-		containerDimensions.width -= 20;
-		
-		this._ui.images[targetIndex].prop('src', imageData.image.url);
-		
-		var $height = imageData.image.height;
-		var $width = imageData.image.width;
-		var $ratio = 0.0;
-		
-		// check if image exceeds dimensions on the Y axis
-		if ($height > containerDimensions.height) {
-			$ratio = containerDimensions.height / $height;
-			$height = containerDimensions.height;
-			$width = Math.floor($width * $ratio);
-		}
-		
-		// check if image exceeds dimensions on the X axis
-		if ($width > containerDimensions.width) {
-			$ratio = containerDimensions.width / $width;
-			$width = containerDimensions.width;
-			$height = Math.floor($height * $ratio);
-		}
-		
-		var $left = Math.floor((containerDimensions.width - $width) / 2);
-		
-		this._ui.images[targetIndex].css({
-			height: $height + 'px',
-			left: ($left + 10) + 'px',
-			marginTop: (Math.round($height / 2) * -1) + 'px',
-			width: $width + 'px'
-		});
-	},
-	
-	/**
-	 * Initialites the user interface.
-	 * 
-	 * @return	boolean
-	 */
-	_initUI: function() {
-		if (this._didInit) {
-			return false;
-		}
-		
-		this._didInit = true;
-		
-		this._container = $('<div class="wcfImageViewer" />').appendTo(document.body);
-		var $imageContainer = $('<div><img class="active" /><img /></div>').appendTo(this._container);
-		var $imageList = $('<footer><span class="wcfImageViewerButtonPrevious icon icon-double-angle-left" /><div><ul /></div><span class="wcfImageViewerButtonNext icon icon-double-angle-right" /></footer>').appendTo(this._container);
-		var $slideshowContainer = $('<ul />').appendTo($imageContainer);
-		var $slideshowButtonPrevious = $('<li class="wcfImageViewerSlideshowButtonPrevious"><span class="icon icon48 icon-angle-left" /></li>').appendTo($slideshowContainer);
-		var $slideshowButtonToggle = $('<li class="wcfImageViewerSlideshowButtonToggle pointer"><span class="icon icon48 icon-play" /></li>').appendTo($slideshowContainer);
-		var $slideshowButtonNext = $('<li class="wcfImageViewerSlideshowButtonNext"><span class="icon icon48 icon-angle-right" /></li>').appendTo($slideshowContainer);
-		var $slideshowButtonEnlarge = $('<li class="wcfImageViewerSlideshowButtonEnlarge pointer jsTooltip" title="' + WCF.Language.get('wcf.imageViewer.button.enlarge') + '"><span class="icon icon48 icon-resize-full" /></li>').appendTo($slideshowContainer);
-		var $slideshowButtonFull = $('<li class="wcfImageViewerSlideshowButtonFull pointer jsTooltip" title="' + WCF.Language.get('wcf.imageViewer.button.full') + '"><span class="icon icon48 icon-external-link" /></li>').appendTo($slideshowContainer);
-		
-		this._ui = {
-			buttonNext: $imageList.children('span.wcfImageViewerButtonNext'),
-			buttonPrevious: $imageList.children('span.wcfImageViewerButtonPrevious'),
-			header: $('<header><div class="box64"><a class="framed jsTooltip"><img /></a><h1 /><h2 /><h3 /></div></header>').appendTo(this._container),
-			imageContainer: $imageContainer,
-			images: [
-				$imageContainer.children('img:eq(0)').on('webkitTransitionEnd transitionend msTransitionEnd oTransitionEnd', function() { $(this).removeClass('animateTransformation'); }),
-				$imageContainer.children('img:eq(1)').on('webkitTransitionEnd transitionend msTransitionEnd oTransitionEnd', function() { $(this).removeClass('animateTransformation'); })
-			],
-			imageList: $imageList.find('> div > ul'),
-			slideshow: {
-				container: $slideshowContainer,
-				enlarge: $slideshowButtonEnlarge,
-				full: $slideshowButtonFull,
-				next: $slideshowButtonNext,
-				previous: $slideshowButtonPrevious,
-				toggle: $slideshowButtonToggle
-			}
-		};
-		
-		this._ui.buttonNext.click($.proxy(this._next, this));
-		this._ui.buttonPrevious.click($.proxy(this._previous, this));
-		
-		$slideshowButtonNext.click($.proxy(this._nextImage, this));
-		$slideshowButtonPrevious.click($.proxy(this._previousImage, this));
-		$slideshowButtonEnlarge.click($.proxy(this._toggleView, this));
-		$slideshowButtonToggle.click($.proxy(function() {
-			if (this._slideshowEnabled) {
-				this.stopSlideshow(true);
-			}
-			else {
-				this._disableSlideshow = false;
-				this.startSlideshow();
-			}
-		}, this));
-		$slideshowButtonFull.click(function(event) { window.location = $(event.currentTarget).data('link'); });
-		
-		// close button
-		$('<span class="wcfImageViewerButtonClose icon icon48 icon-remove pointer jsTooltip" title="' + WCF.Language.get('wcf.global.button.close') + '" />').appendTo(this._ui.header).click($.proxy(this.close, this));
-		
-		return true;
-	},
-	
-	/**
-	 * Toggles between normal and fullscreen view.
-	 */
-	_toggleView: function() {
-		this._ui.images[this._activeImage].addClass('animateTransformation');
-		this._container.toggleClass('maximized');
-		this._ui.slideshow.enlarge.toggleClass('active').children('span').toggleClass('icon-resize-full').toggleClass('icon-resize-small');
-		
-		this._renderImage(null, undefined, null);
-	},
-	
-	/**
-	 * Shifts the thumbnail list.
-	 * 
-	 * @param	object		event
-	 * @param	integer		shiftBy
-	 */
-	_next: function(event, shiftBy) {
-		if (this._ui.buttonNext.hasClass('pointer')) {
-			if (shiftBy == undefined) {
-				this.stopSlideshow(true);
-			}
-			
-			var $maximumOffset = Math.max((this._items * this._thumbnailWidth) - this._thumbnailContainerWidth - this._thumbnailMarginRight, 0);
-			this._thumbnailOffset = Math.min(this._thumbnailOffset + (this._thumbnailWidth * (shiftBy ? shiftBy : this.options.shiftBy)), $maximumOffset);
-			this._ui.imageList.css('marginLeft', (this._thumbnailOffset * -1));
-		}
-		
-		this._preload();
-		
-		this._toggleButtons();
-	},
-	
-	/**
-	 * Unshifts the thumbnail list.
-	 * 
-	 * @param	object		event
-	 * @param	integer		shiftBy
-	 */
-	_previous: function(event, unshiftBy) {
-		if (this._ui.buttonPrevious.hasClass('pointer')) {
-			if (unshiftBy == undefined) {
-				this.stopSlideshow(true);
-			}
-			
-			this._thumbnailOffset = Math.max(this._thumbnailOffset - (this._thumbnailWidth * (unshiftBy ? unshiftBy : this.options.shiftBy)), 0);
-			this._ui.imageList.css('marginLeft', (this._thumbnailOffset * -1));
-		}
-		
-		this._toggleButtons();
-	},
-	
-	/**
-	 * Displays the next image.
-	 * 
-	 * @param	object		event
-	 */
-	_nextImage: function(event) {
-		if (this._ui.slideshow.next.hasClass('pointer')) {
-			this._disableSlideshow = true;
-			
-			this.stopSlideshow(true);
-			this.showImage(this._active + 1);
-		}
-	},
-	
-	/**
-	 * Displays the previous image.
-	 * 
-	 * @param	object		event
-	 */
-	_previousImage: function(event) {
-		if (this._ui.slideshow.previous.hasClass('pointer')) {
-			this._disableSlideshow = true;
-			
-			this.stopSlideshow(true);
-			this.showImage(this._active - 1);
-		}
-	},
-	
-	/**
-	 * Moves thumbnail list to target thumbnail.
-	 * 
-	 * @param	integer		seriesIndex
-	 */
-	moveToImage: function(seriesIndex) {
-		// calculate start and end of thumbnail
-		var $start = (seriesIndex - 3) * this._thumbnailWidth;
-		var $end = $start + (this._thumbnailWidth * 5);
-		
-		// calculate visible offsets
-		var $left = this._thumbnailOffset;
-		var $right = this._thumbnailOffset + this._thumbnailContainerWidth;
-		
-		// check if thumbnail is within boundaries
-		var $shouldMove = false;
-		if ($start < $left || $end > $right) {
-			$shouldMove = true;
-		}
-		
-		// try to shift until the thumbnail itself and the next/previous 2 thumbnails are visible
-		if ($shouldMove) {
-			var $shiftBy = 0;
-			
-			// unshift
-			if ($start < $left) {
-				while ($start < $left) {
-					$shiftBy++;
-					$left -= this._thumbnailWidth;
-				}
-				
-				this._previous(null, $shiftBy);
-			}
-			else {
-				// shift
-				while ($end > $right) {
-					$shiftBy++;
-					$right += this._thumbnailWidth;
-				}
-				
-				this._next(null, $shiftBy);
-			}
-		}
-	},
-	
-	/**
-	 * Toggles control buttons.
-	 */
-	_toggleButtons: function() {
-		// button 'previous'
-		if (this._thumbnailOffset > 0) {
-			this._ui.buttonPrevious.addClass('pointer');
-		}
-		else {
-			this._ui.buttonPrevious.removeClass('pointer');
-		}
-		
-		// button 'next'
-		var $maximumOffset = (this._images.length * this._thumbnailWidth) - this._thumbnailContainerWidth - this._thumbnailMarginRight;
-		if (this._thumbnailOffset >= $maximumOffset) {
-			this._ui.buttonNext.removeClass('pointer');
-		}
-		else {
-			this._ui.buttonNext.addClass('pointer');
-		}
-		
-		// slideshow controls
-		if (this._active > 0) {
-			this._ui.slideshow.previous.addClass('pointer');
-		}
-		else {
-			this._ui.slideshow.previous.removeClass('pointer');
-		}
-		
-		if (this._active + 1 < this._images.length) {
-			this._ui.slideshow.next.addClass('pointer');
-		}
-		else {
-			this._ui.slideshow.next.removeClass('pointer');
-		}
-	},
-	
-	/**
-	 * Inserts thumbnails.
-	 * 
-	 * @param	array<object>	images
-	 */
-	_createThumbnails: function(images) {
-		for (var $i = 0, $length = images.length; $i < $length; $i++) {
-			var $image = images[$i];
-			
-			var $listItem = $('<li class="loading pointer"><img src="' + $image.thumbnail.url + '" /></li>').appendTo(this._ui.imageList);
-			$listItem.data('index', this._images.length).data('objectID', $image.objectID).click($.proxy(this._showImage, this));
-			var $img = $listItem.children('img');
-			if ($img.get(0).complete) {
-				// thumbnail is read from cache
-				$listItem.removeClass('loading');
-			}
-			else {
-				$img.on('load', function() { $(this).parent().removeClass('loading'); });
-			}
-			
-			$image.listItem = $listItem;
-			this._images.push($image);
-		}
-	},
-	
-	/**
-	 * Loads the next images via AJAX.
-	 * 
-	 * @param	boolean		init
-	 */
-	_loadNextImages: function(init) {
-		this._proxy.setOption('data', {
-			actionName: 'loadNextImages',
-			className: this.options.className,
-			interfaceName: 'wcf\\data\\IImageViewerAction',
-			objectIDs: [ this.element.data('objectID') ],
-			parameters: {
-				maximumHeight: this._maxDimensions.height,
-				maximumWidth: this._maxDimensions.width,
-				offset: this._images.length,
-				targetImageID: (init && this.element.data('targetImageID') ? this.element.data('targetImageID') : 0)
-			}
-		});
-		this._proxy.setOption('showLoadingOverlay', false);
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (data.returnValues.items) {
-			this._items = data.returnValues.items;
-		}
-		
-		var $initialized = this._initUI();
-		
-		this._createThumbnails(data.returnValues.images);
-		
-		var $targetImageID = (data.returnValues.targetImageID ? data.returnValues.targetImageID : 0);
-		this._render($initialized, $targetImageID);
-	}
-});
-
-
-// WCF.Label.js
-/**
- * Namespace for labels.
- */
-WCF.Label = {};
-
-/**
- * Provides enhancements for ACP label management.
- */
-WCF.Label.ACPList = Class.extend({
-	/**
-	 * input element
-	 * @var	jQuery
-	 */
-	_labelInput: null,
-	
-	/**
-	 * list of pre-defined label items
-	 * @var	array<jQuery>
-	 */
-	_labelList: [ ],
-	
-	/**
-	 * Initializes the ACP label list.
-	 */
-	init: function() {
-		this._labelInput = $('#label').keydown($.proxy(this._keyPressed, this)).keyup($.proxy(this._keyPressed, this)).blur($.proxy(this._keyPressed, this));
-		
-		if ($.browser.mozilla && $.browser.touch) {
-			this._labelInput.on('input', $.proxy(this._keyPressed, this));
-		}
-		
-		$('#labelList').find('input[type="radio"]').each($.proxy(function(index, input) {
-			var $input = $(input);
-			
-			// ignore custom values
-			if ($input.prop('value') !== 'custom') {
-				this._labelList.push($($input.next('span')));
-			}
-		}, this));
-	},
-	
-	/**
-	 * Renders label name as label or falls back to a default value if label is empty.
-	 */
-	_keyPressed: function() {
-		var $text = this._labelInput.prop('value');
-		if ($text === '') $text = WCF.Language.get('wcf.acp.label.defaultValue');
-		
-		for (var $i = 0, $length = this._labelList.length; $i < $length; $i++) {
-			this._labelList[$i].text($text);
-		}
-	}
-});
-
-/**
- * Provides simple logic to inherit associations within structured lists.
- */
-WCF.Label.ACPList.Connect = Class.extend({
-	/**
-	 * Initializes inheritation for structured lists.
-	 */
-	init: function() {
-		var $listItems = $('#connect .structuredList li');
-		if (!$listItems.length) return;
-		
-		$listItems.each($.proxy(function(index, item) {
-			$(item).find('input[type="checkbox"]').click($.proxy(this._click, this));
-		}, this));
-	},
-	
-	/**
-	 * Marks items as checked if they're logically below current item.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $listItem = $(event.currentTarget);
-		if ($listItem.is(':checked')) {
-			$listItem = $listItem.parents('li');
-			var $depth = $listItem.data('depth');
-			
-			while (true) {
-				$listItem = $listItem.next();
-				if (!$listItem.length) {
-					// no more siblings
-					return true;
-				}
-				
-				// element is on the same or higher level (= lower depth)
-				if ($listItem.data('depth') <= $depth) {
-					return true;
-				}
-				
-				$listItem.find('input[type="checkbox"]').prop('checked', 'checked');
-			}
-		}
-	}
-});
-
-/**
- * Provides a flexible label chooser.
- * 
- * @param	object		selectedLabelIDs
- * @param	string		containerSelector
- * @param	string		submitButtonSelector
- * @param	boolean		showWithoutSelection
- */
-WCF.Label.Chooser = Class.extend({
-	/**
-	 * label container
-	 * @var	jQuery
-	 */
-	_container: null,
-	
-	/**
-	 * list of label groups
-	 * @var	object
-	 */
-	_groups: { },
-	
-	/**
-	 * show the 'without selection' option
-	 * @var	boolean
-	 */
-	_showWithoutSelection: false,
-	
-	/**
-	 * Initializes a new label chooser.
-	 * 
-	 * @param	object		selectedLabelIDs
-	 * @param	string		containerSelector
-	 * @param	string		submitButtonSelector
-	 * @param	boolean		showWithoutSelection
-	 */
-	init: function(selectedLabelIDs, containerSelector, submitButtonSelector, showWithoutSelection) {
-		this._container = null;
-		this._groups = { };
-		this._showWithoutSelection = (showWithoutSelection === true);
-		
-		// init containers
-		this._initContainers(containerSelector);
-		
-		// pre-select labels
-		if ($.getLength(selectedLabelIDs)) {
-			for (var $groupID in selectedLabelIDs) {
-				var $group = this._groups[$groupID];
-				if ($group) {
-					WCF.Dropdown.getDropdownMenu($group.wcfIdentify()).find('> ul > li:not(.dropdownDivider)').each($.proxy(function(index, label) {
-						var $label = $(label);
-						var $labelID = $label.data('labelID') || 0;
-						if ($labelID && selectedLabelIDs[$groupID] == $labelID) {
-							this._selectLabel($label, true);
-						}
-					}, this));
-				}
-			}
-		}
-		
-		// mark all containers as initialized
-		for (var $containerID in this._containers) {
-			var $dropdown = this._containers[$containerID];
-			if ($dropdown.data('labelID') === undefined) {
-				$dropdown.data('labelID', 0);
-			}
-		}
-		
-		this._container = $(containerSelector);
-		if (submitButtonSelector) {
-			$(submitButtonSelector).click($.proxy(this._submit, this));
-		}
-		else if (this._container.is('form')) {
-			this._container.submit($.proxy(this._submit, this));
-		}
-	},
-	
-	/**
-	 * Initializes label groups.
-	 * 
-	 * @param	string		containerSelector
-	 */
-	_initContainers: function(containerSelector) {
-		$(containerSelector).find('.labelChooser').each($.proxy(function(index, group) {
-			var $group = $(group);
-			var $groupID = $group.data('groupID');
-			
-			if (!this._groups[$groupID]) {
-				var $containerID = $group.wcfIdentify();
-				var $dropdownMenu = WCF.Dropdown.getDropdownMenu($containerID);
-				if ($dropdownMenu === null) {
-					WCF.Dropdown.initDropdown($group.find('.dropdownToggle'));
-					$dropdownMenu = WCF.Dropdown.getDropdownMenu($containerID);
-				}
-				
-				var $additionalList = $dropdownMenu;
-				if ($dropdownMenu.getTagName() == 'div' && $dropdownMenu.children('.scrollableDropdownMenu').length) {
-					$additionalList = $('<ul />').appendTo($dropdownMenu);
-					$dropdownMenu = $dropdownMenu.children('.scrollableDropdownMenu');
-				}
-				
-				this._groups[$groupID] = $group;
-				
-				$dropdownMenu.children('li').data('groupID', $groupID).click($.proxy(this._click, this));
-				
-				if (!$group.data('forceSelection') || this._showWithoutSelection) {
-					$('<li class="dropdownDivider" />').appendTo($additionalList);
-				}
-				
-				if (this._showWithoutSelection) {
-					$('<li data-label-id="-1"><span><span class="badge label">' + WCF.Language.get('wcf.label.withoutSelection') + '</span></span></li>').data('groupID', $groupID).appendTo($additionalList).click($.proxy(this._click, this));
-				}
-				
-				if (!$group.data('forceSelection')) {
-					var $buttonEmpty = $('<li data-label-id="0"><span><span class="badge label">' + WCF.Language.get('wcf.label.none') + '</span></span></li>').data('groupID', $groupID).appendTo($additionalList);
-					$buttonEmpty.click($.proxy(this._click, this));
-				}
-			}
-		}, this));
-	},
-	
-	/**
-	 * Handles label selections.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		this._selectLabel($(event.currentTarget), false);
-	},
-	
-	/**
-	 * Selects a label.
-	 * 
-	 * @param	jQuery		label
-	 * @param	boolean		onInit
-	 */
-	_selectLabel: function(label, onInit) {
-		var $group = this._groups[label.data('groupID')];
-		
-		// already initialized, ignore
-		if (onInit && $group.data('labelID') !== undefined) {
-			return;
-		}
-		
-		// save label id
-		if (label.data('labelID')) {
-			$group.data('labelID', label.data('labelID'));
-		}
-		else {
-			$group.data('labelID', 0);
-		}
-		
-		// replace button
-		label = label.find('span > span');
-		$group.find('.dropdownToggle > span').removeClass().addClass(label.attr('class')).text(label.text());
-	},
-	
-	/**
-	 * Creates hidden input elements on submit.
-	 */
-	_submit: function() {
-		// get form submit area
-		var $formSubmit = this._container.find('.formSubmit');
-		
-		// remove old, hidden values
-		$formSubmit.find('input[type="hidden"]').each(function(index, input) {
-			var $input = $(input);
-			if ($input.attr('name').indexOf('labelIDs[') === 0) {
-				$input.remove();
-			}
-		});
-		
-		// insert label ids
-		for (var $groupID in this._groups) {
-			var $group = this._groups[$groupID];
-			if ($group.data('labelID')) {
-				$('<input type="hidden" name="labelIDs[' + $groupID + ']" value="' + $group.data('labelID') + '" />').appendTo($formSubmit);
-			}
-		}
-	}
-});
-
-
-// WCF.Location.js
-/**
- * Location-related classes for WCF
- * 
- * @author	Matthias Schmidt
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-WCF.Location = { };
-
-/**
- * Provides location-related utility functions.
- */
-WCF.Location.Util = {
-	/**
-	 * Passes the user's current latitude and longitude to the given function
-	 * as parameters. If the user's current position cannot be determined,
-	 * undefined will be passed as both parameters.
-	 * 
-	 * @param	function	callback
-	 * @param	integer		timeout
-	 */
-	getLocation: function(callback, timeout) {
-		if (navigator.geolocation) {
-			navigator.geolocation.getCurrentPosition(function(position) {
-				callback(position.coords.latitude, position.coords.longitude);
-			}, function() {
-				callback(undefined, undefined);
-			}, {
-				timeout: timeout || 5000
-			});
-		}
-		else {
-			callback(undefined, undefined);
-		}
-	}
-};
-
-/**
- * Namespace for Google Maps-related classes.
- */
-WCF.Location.GoogleMaps = { };
-
-/**
- * Handles the global Google Maps settings.
- */
-WCF.Location.GoogleMaps.Settings = {
-	/**
-	 * Google Maps settings
-	 * @var	object
-	 */
-	_settings: { },
-	
-	/**
-	 * Returns the value of a certain setting or null if it doesn't exist.
-	 * 
-	 * If no parameter is given, all settings are returned.
-	 * 
-	 * @param	string		setting
-	 * @return	mixed
-	 */
-	get: function(setting) {
-		if (setting === undefined) {
-			return this._settings;
-		}
-		
-		if (this._settings[setting] !== undefined) {
-			return this._settings[setting];
-		}
-		
-		return null;
-	},
-	
-	/**
-	 * Sets the value of a certain setting.
-	 * 
-	 * @param	mixed		setting
-	 * @param	mixed		value
-	 */
-	set: function(setting, value) {
-		if ($.isPlainObject(setting)) {
-			for (var index in setting) {
-				this._settings[index] = setting[index];
-			}
-		}
-		else {
-			this._settings[setting] = value;
-		}
-	}
-};
-
-/**
- * Handles a Google Maps map.
- */
-WCF.Location.GoogleMaps.Map = Class.extend({
-	/**
-	 * map object for the displayed map
-	 * @var	google.maps.Map
-	 */
-	_map: null,
-	
-	/**
-	 * list of markers on the map
-	 * @var	array<google.maps.Marker>
-	 */
-	_markers: [ ],
-	
-	/**
-	 * Initalizes a new WCF.Location.Map object.
-	 * 
-	 * @param	string		mapContainerID
-	 * @param	object		mapOptions
-	 */
-	init: function(mapContainerID, mapOptions) {
-		this._mapContainer = $('#' + mapContainerID);
-		this._mapOptions = $.extend(true, this._getDefaultMapOptions(), mapOptions);
-		
-		this._map = new google.maps.Map(this._mapContainer[0], this._mapOptions);
-		this._markers = [ ];
-		
-		// fix maps in mobile sidebars by refreshing the map when displaying
-		// the map
-		if (this._mapContainer.parents('.sidebar').length) {
-			enquire.register('screen and (max-width: 800px)', {
-				setup: $.proxy(this._addSidebarMapListener, this),
-				deferSetup: true
-			});
-		}
-		
-		this.refresh();
-	},
-	
-	/**
-	 * Adds click listener to mobile sidebar toggle button to refresh map.
-	 */
-	_addSidebarMapListener: function() {
-		$('.content > .mobileSidebarToggleButton').click($.proxy(this.refresh, this));
-	},
-	
-	/**
-	 * Returns the default map options.
-	 * 
-	 * @return	object
-	 */
-	_getDefaultMapOptions: function() {
-		var $defaultMapOptions = { };
-		
-		// dummy center value
-		$defaultMapOptions.center = new google.maps.LatLng(WCF.Location.GoogleMaps.Settings.get('defaultLatitude'), WCF.Location.GoogleMaps.Settings.get('defaultLongitude'));
-		
-		// double click to zoom
-		$defaultMapOptions.disableDoubleClickZoom = WCF.Location.GoogleMaps.Settings.get('disableDoubleClickZoom');
-		
-		// draggable
-		$defaultMapOptions.draggable = WCF.Location.GoogleMaps.Settings.get('draggable');
-		
-		// map type
-		switch (WCF.Location.GoogleMaps.Settings.get('mapType')) {
-			case 'map':
-				$defaultMapOptions.mapTypeId = google.maps.MapTypeId.ROADMAP;
-			break;
-			
-			case 'satellite':
-				$defaultMapOptions.mapTypeId = google.maps.MapTypeId.SATELLITE;
-			break;
-			
-			case 'physical':
-				$defaultMapOptions.mapTypeId = google.maps.MapTypeId.TERRAIN;
-			break;
-			
-			case 'hybrid':
-			default:
-				$defaultMapOptions.mapTypeId = google.maps.MapTypeId.HYBRID;
-			break;
-		}
-		
-		/// map type controls
-		$defaultMapOptions.mapTypeControl = WCF.Location.GoogleMaps.Settings.get('mapTypeControl') != 'off';
-		if ($defaultMapOptions.mapTypeControl) {
-			switch (WCF.Location.GoogleMaps.Settings.get('mapTypeControl')) {
-				case 'dropdown':
-					$defaultMapOptions.mapTypeControlOptions = {
-						style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
-					};
-				break;
-				
-				case 'horizontalBar':
-					$defaultMapOptions.mapTypeControlOptions = {
-						style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR
-					};
-				break;
-				
-				default:
-					$defaultMapOptions.mapTypeControlOptions = {
-						style: google.maps.MapTypeControlStyle.DEFAULT
-					};
-				break;
-			}
-		}
-		
-		// scale control
-		$defaultMapOptions.scaleControl = WCF.Location.GoogleMaps.Settings.get('scaleControl');
-		$defaultMapOptions.scrollwheel = WCF.Location.GoogleMaps.Settings.get('scrollwheel');
-		
-		// zoom
-		$defaultMapOptions.zoom = WCF.Location.GoogleMaps.Settings.get('zoom');
-		
-		return $defaultMapOptions;
-	},
-	
-	/**
-	 * Adds a draggable marker at the given position to the map and returns
-	 * the created marker object.
-	 * 
-	 * @param	float		latitude
-	 * @param	float		longitude
-	 * @return	google.maps.Marker
-	 */
-	addDraggableMarker: function(latitude, longitude) {
-		var $marker = new google.maps.Marker({
-			clickable: false,
-			draggable: true,
-			map: this._map,
-			position: new google.maps.LatLng(latitude, longitude),
-			zIndex: 1
-		});
-		
-		this._markers.push($marker);
-		
-		return $marker;
-	},
-	
-	/**
-	 * Adds a marker with the given data to the map and returns the created
-	 * marker object.
-	 * 
-	 * @param	float		latitude
-	 * @param	float		longitude
-	 * @param	string		title
-	 * @param	mixed		icon
-	 * @param	string		information
-	 * @return	google.maps.Marker
-	 */
-	addMarker: function(latitude, longitude, title, icon, information) {
-		var $marker = new google.maps.Marker({
-			map: this._map,
-			position: new google.maps.LatLng(latitude, longitude),
-			title: title
-		});
-		
-		// add icon
-		if (icon) {
-			$marker.setIcon(icon);
-		}
-		
-		// add info window for marker information
-		if (information) {
-			var $infoWindow = new google.maps.InfoWindow({
-				content: information
-			});
-			google.maps.event.addListener($marker, 'click', $.proxy(function() {
-				$infoWindow.open(this._map, $marker);
-			}, this));
-			
-			// add info window object to marker object
-			$marker.infoWindow = $infoWindow;
-		}
-		
-		this._markers.push($marker);
-		
-		return $marker;
-	},
-	
-	/**
-	 * Returns all markers on the map.
-	 * 
-	 * @return	array<google.maps.Marker>
-	 */
-	getMarkers: function() {
-		return this._markers;
-	},
-	
-	/**
-	 * Returns the Google Maps map object.
-	 * 
-	 * @return	google.maps.Map
-	 */
-	getMap: function() {
-		return this._map;
-	},
-	
-	/**
-	 * Refreshes the map.
-	 */
-	refresh: function() {
-		// save current center since resize does not preserve it
-		var $center = this._map.getCenter();
-		
-		google.maps.event.trigger(this._map, 'resize');
-		
-		// set center to old value again
-		this._map.setCenter($center);
-	},
-	
-	/**
-	 * Refreshes the boundaries of the map to show all markers.
-	 */
-	refreshBounds: function() {
-		var $minLatitude = null;
-		var $maxLatitude = null;
-		var $minLongitude = null;
-		var $maxLongitude = null;
-		
-		for (var $index in this._markers) {
-			var $marker = this._markers[$index];
-			var $latitude = $marker.getPosition().lat();
-			var $longitude = $marker.getPosition().lng();
-			
-			if ($minLatitude === null) {
-				$minLatitude = $maxLatitude = $latitude;
-				$minLongitude = $maxLongitude = $longitude;
-			}
-			else {
-				if ($minLatitude > $latitude) {
-					$minLatitude = $latitude;
-				}
-				else if ($maxLatitude < $latitude) {
-					$maxLatitude = $latitude;
-				}
-				
-				if ($minLongitude > $latitude) {
-					$minLongitude = $latitude;
-				}
-				else if ($maxLongitude < $longitude) {
-					$maxLongitude = $longitude;
-				}
-			}
-		}
-		
-		this._map.fitBounds(new google.maps.LatLngBounds(
-			new google.maps.LatLng($minLatitude, $minLongitude),
-			new google.maps.LatLng($maxLatitude, $maxLongitude)
-		));
-	},
-	
-	/**
-	 * Removes all markers from the map.
-	 */
-	removeMarkers: function() {
-		for (var $index in this._markers) {
-			this._markers[$index].setMap(null);
-		}
-		
-		this._markers = [ ];
-	},
-	
-	/**
-	 * Sets the center of the map to the given position.
-	 * 
-	 * @param	float		latitude
-	 * @param	float		longitude
-	 */
-	setCenter: function(latitude, longitude) {
-		this._map.setCenter(new google.maps.LatLng(latitude, longitude));
-	}
-});
-
-/**
- * Handles a large map with many markers where (new) markers are loaded via AJAX.
- */
-WCF.Location.GoogleMaps.LargeMap = WCF.Location.GoogleMaps.Map.extend({
-	/**
-	 * name of the PHP class executing the 'getMapMarkers' action
-	 * @var	string
-	 */
-	_actionClassName: null,
-	
-	/**
-	 * indicates if the maps center can be set by location search
-	 * @var	WCF.Location.GoogleMaps.LocationSearch
-	 */
-	_locationSearch: null,
-	
-	/**
-	 * selector for the location search input
-	 * @var	string
-	 */
-	_locationSearchInputSelector: null,
-	
-	/**
-	 * cluster handling the markers on the map
-	 * @var	MarkerClusterer
-	 */
-	_markerClusterer: null,
-	
-	/**
-	 * ids of the objects which are already displayed
-	 * @var	array<integer>
-	 */
-	_objectIDs: [ ],
-	
-	/**
-	 * previous coordinates of the north east map boundary
-	 * @var	google.maps.LatLng
-	 */
-	_previousNorthEast: null,
-	
-	/**
-	 * previous coordinates of the south west map boundary
-	 * @var	google.maps.LatLng
-	 */
-	_previousSouthWest: null,
-	
-	/**
-	 * @see	WCF.Location.GoogleMaps.Map.init()
-	 */
-	init: function(mapContainerID, mapOptions, actionClassName, locationSearchInputSelector) {
-		this._super(mapContainerID, mapOptions);
-		
-		this._actionClassName = actionClassName;
-		this._locationSearchInputSelector = locationSearchInputSelector || '';
-		this._objectIDs = [ ];
-		
-		if (this._locationSearchInputSelector) {
-			this._locationSearch = new WCF.Location.GoogleMaps.LocationSearch(locationSearchInputSelector, $.proxy(this._centerMap, this));
-		}
-		
-		this._markerClusterer = new MarkerClusterer(this._map, this._markers, {
-			maxZoom: 17
-		});
-		
-		this._proxy = new WCF.Action.Proxy({
-			showLoadingOverlay: false,
-			success: $.proxy(this._success, this)
-		});
-		
-		this._previousNorthEast = null;
-		this._previousSouthWest = null;
-		google.maps.event.addListener(this._map, 'idle', $.proxy(this._loadMarkers, this));
-	},
-	
-	/**
-	 * Centers the map based on a location search result.
-	 * 
-	 * @param	object		data
-	 */
-	_centerMap: function(data) {
-		this.setCenter(data.location.lat(), data.location.lng());
-		
-		$(this._locationSearchInputSelector).val(data.label);
-	},
-	
-	/**
-	 * Loads markers if the map is reloaded.
-	 */
-	_loadMarkers: function() {
-		var $northEast = this._map.getBounds().getNorthEast();
-		var $southWest = this._map.getBounds().getSouthWest();
-		
-		// check if the user has zoomed in, then all markers are already
-		// displayed
-		if (this._previousNorthEast && this._previousNorthEast.lat() >= $northEast.lat() && this._previousNorthEast.lng() >= $northEast.lng() && this._previousSouthWest.lat() <= $southWest.lat() && this._previousSouthWest.lng() <= $southWest.lng()) {
-			return;
-		}
-		
-		this._previousNorthEast = $northEast;
-		this._previousSouthWest = $southWest;
-		
-		this._proxy.setOption('data', {
-			actionName: 'getMapMarkers',
-			className: this._actionClassName,
-			parameters: {
-				excludedObjectIDs: this._objectIDs,
-				eastLongitude: $northEast.lng(),
-				northLatitude: $northEast.lat(),
-				southLatitude: $southWest.lat(),
-				westLongitude: $southWest.lng()
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles a successful AJAX request.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (data.returnValues && data.returnValues.markers) {
-			for (var $index in data.returnValues.markers) {
-				var $markerInfo = data.returnValues.markers[$index];
-				
-				this.addMarker($markerInfo.latitude, $markerInfo.longitude, $markerInfo.title, null, $markerInfo.infoWindow);
-				
-				if ($markerInfo.objectID) {
-					this._objectIDs.push($markerInfo.objectID);
-				}
-				else if ($markerInfo.objectIDs) {
-					this._objectIDs = this._objectIDs.concat($markerInfo.objectIDs);
-				}
-			}
-		}
-	},
-	
-	/**
-	 * @see	WCF.Location.GoogleMaps.Map.addMarker()
-	 */
-	addMarker: function(latitude, longitude, title, icon, information) {
-		var $marker = this._super(latitude, longitude, title, icon, information);
-		this._markerClusterer.addMarker($marker);
-		
-		return $marker;
-	}
-});
-
-/**
- * Provides location searches based on google.maps.Geocoder.
- */
-WCF.Location.GoogleMaps.LocationSearch = WCF.Search.Base.extend({
-	/**
-	 * Google Maps geocoder object
-	 * @var	google.maps.Geocoder
-	 */
-	_geocoder: null,
-	
-	/**
-	 * @see	WCF.Search.Base.init()
-	 */
-	init: function(searchInput, callback, excludedSearchValues, commaSeperated, showLoadingOverlay) {
-		this._super(searchInput, callback, excludedSearchValues, commaSeperated, showLoadingOverlay);
-		
-		this._geocoder = new google.maps.Geocoder();
-	},
-	
-	/**
-	 * @see	WCF.Search.Base._createListItem()
-	 */
-	_createListItem: function(geocoderResult) {
-		var $listItem = $('<li><span>' + WCF.String.escapeHTML(geocoderResult.formatted_address) + '</span></li>').appendTo(this._list);
-		$listItem.data('location', geocoderResult.geometry.location).data('label', geocoderResult.formatted_address).click($.proxy(this._executeCallback, this));
-		
-		this._itemCount++;
-		
-		return $listItem;
-	},
-	
-	/**
-	 * @see	WCF.Search.Base._keyUp()
-	 */
-	_keyUp: function(event) {
-		// handle arrow keys and return key
-		switch (event.which) {
-			case $.ui.keyCode.LEFT:
-			case $.ui.keyCode.RIGHT:
-				return;
-			break;
-			
-			case $.ui.keyCode.UP:
-				this._selectPreviousItem();
-				return;
-			break;
-			
-			case $.ui.keyCode.DOWN:
-				this._selectNextItem();
-				return;
-			break;
-			
-			case $.ui.keyCode.ENTER:
-				return this._selectElement(event);
-			break;
-		}
-		
-		var $content = this._getSearchString(event);
-		if ($content === '') {
-			this._clearList(true);
-		}
-		else if ($content.length >= this._triggerLength) {
-			this._clearList(false);
-			
-			this._geocoder.geocode({
-				address: $content
-			}, $.proxy(this._success, this));
-		}
-		else {
-			// input below trigger length
-			this._clearList(false);
-		}
-	},
-	
-	/**
-	 * Handles a successfull geocoder request.
-	 * 
-	 * @param	array		results
-	 * @param	integer		status
-	 */
-	_success: function(results, status) {
-		if (status != google.maps.GeocoderStatus.OK) {
-			return;
-		}
-		
-		if ($.getLength(results)) {
-			var $count = 0;
-			for (var $index in results) {
-				this._createListItem(results[$index]);
-				
-				if (++$count == 10) {
-					break;
-				}
-			}
-		}
-		else if (!this._handleEmptyResult()) {
-			return;
-		}
-		
-		WCF.CloseOverlayHandler.addCallback('WCF.Search.Base', $.proxy(function() { this._clearList(); }, this));
-		
-		var $containerID = this._searchInput.parents('.dropdown').wcfIdentify();
-		if (!WCF.Dropdown.getDropdownMenu($containerID).hasClass('dropdownOpen')) {
-			WCF.Dropdown.toggleDropdown($containerID);
-		}
-		
-		// pre-select first item
-		this._itemIndex = -1;
-		if (!WCF.Dropdown.getDropdown($containerID).data('disableAutoFocus')) {
-			this._selectNextItem();
-		}
-	}
-});
-
-/**
- * Handles setting a single location on a Google Map.
- */
-WCF.Location.GoogleMaps.LocationInput = Class.extend({
-	/**
-	 * location search object
-	 * @var	WCF.Location.GoogleMaps.LocationSearch
-	 */
-	_locationSearch: null,
-	
-	/**
-	 * related map object
-	 * @var	WCF.Location.GoogleMaps.Map
-	 */
-	_map: null,
-	
-	/**
-	 * draggable marker to set the location
-	 * @var	google.maps.Marker
-	 */
-	_marker: null,
-	
-	/**
-	 * Initializes a new WCF.Location.GoogleMaps.LocationInput object.
-	 * 
-	 * @param	string		mapContainerID
-	 * @param	object		mapOptions
-	 * @param	string		searchInput
-	 * @param	function	callback
-	 */
-	init: function(mapContainerID, mapOptions, searchInput, latitude, longitude) {
-		this._searchInput = searchInput;
-		this._map = new WCF.Location.GoogleMaps.Map(mapContainerID, mapOptions);
-		this._locationSearch = new WCF.Location.GoogleMaps.LocationSearch(searchInput, $.proxy(this._setMarkerByLocation, this));
-		
-		if (latitude && longitude) {
-			this._marker = this._map.addDraggableMarker(latitude, longitude);
-		}
-		else {
-			this._marker = this._map.addDraggableMarker(0, 0);
-			
-			WCF.Location.Util.getLocation($.proxy(function(latitude, longitude) {
-				if (latitude !== undefined && longitude !== undefined) {
-					WCF.Location.GoogleMaps.Util.moveMarker(this._marker, latitude, longitude);
-					WCF.Location.GoogleMaps.Util.focusMarker(this._marker);
-				}
-			}, this));
-		}
-		
-		this._marker.addListener('dragend', $.proxy(this._updateLocation, this));
-	},
-	
-	/**
-	 * Returns the related map.
-	 * 
-	 * @return	WCF.Location.GoogleMaps.Map
-	 */
-	getMap: function() {
-		return this._map;
-	},
-	
-	/**
-	 * Returns the draggable marker used to set the location.
-	 * 
-	 * @return	google.maps.Marker
-	 */
-	getMarker: function() {
-		return this._marker;
-	},
-	
-	/**
-	 * Updates location on marker position change.
-	 */
-	_updateLocation: function() {
-		WCF.Location.GoogleMaps.Util.reverseGeocoding($.proxy(function(result) {
-			if (result !== null) {
-				$(this._searchInput).val(result);
-			}
-		}, this), this._marker);
-	},
-	
-	/**
-	 * Sets the marker based on an entered location.
-	 * 
-	 * @param	object		data
-	 */
-	_setMarkerByLocation: function(data) {
-		this._marker.setPosition(data.location);
-		WCF.Location.GoogleMaps.Util.focusMarker(this._marker);
-		
-		$(this._searchInput).val(data.label);
-	}
-});
-
-/**
- * Provides utility functions for Google Maps maps.
- */
-WCF.Location.GoogleMaps.Util = {
-	/**
-	 * geocoder instance
-	 * @var	google.maps.Geocoder
-	 */
-	_geocoder: null,
-	
-	/**
-	 * Focuses the given marker's map on the marker.
-	 * 
-	 * @param	google.maps.Marker	marker
-	 */
-	focusMarker: function(marker) {
-		marker.getMap().setCenter(marker.getPosition());
-	},
-	
-	/**
-	 * Returns the latitude and longitude of the given marker.
-	 * 
-	 * @return	object
-	 */
-	getMarkerPosition: function(marker) {
-		return {
-			latitude: marker.getPosition().lat(),
-			longitude: marker.getPosition().lng()
-		};
-	},
-	
-	/**
-	 * Moves the given marker to the given position.
-	 * 
-	 * @param	google.maps.Marker		marker
-	 * @param	float				latitude
-	 * @param	float				longitude
-	 * @param	boolean				dragend		indicates if "dragend" event is fired
-	 */
-	moveMarker: function(marker, latitude, longitude, triggerDragend) {
-		marker.setPosition(new google.maps.LatLng(latitude, longitude));
-		
-		if (triggerDragend) {
-			google.maps.event.trigger(marker, 'dragend');
-		}
-	},
-	
-	/**
-	 * Performs a reverse geocoding request.
-	 * 
-	 * @param	object			callback
-	 * @param	google.maps.Marker	marker
-	 * @param	string			latitude
-	 * @param	string			longitude
-	 * @param	boolean			fullResult
-	 */
-	reverseGeocoding: function(callback, marker, latitude, longitude, fullResult) {
-		if (marker) {
-			latitude = marker.getPosition().lat();
-			longitude = marker.getPosition().lng();
-		}
-		
-		if (this._geocoder === null) {
-			this._geocoder = new google.maps.Geocoder();
-		}
-		
-		var $latLng = new google.maps.LatLng(latitude, longitude);
-		this._geocoder.geocode({ latLng: $latLng }, function(results, status) {
-			if (status == google.maps.GeocoderStatus.OK) {
-				callback((fullResult ? results : results[0].formatted_address));
-			}
-			else {
-				callback(null);
-			}
-		});
-	}
-};
-
-
-// WCF.Message.js
-/**
- * Message related classes for WCF
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-WCF.Message = { };
-
-/**
- * Namespace for BBCode related classes.
- */
-WCF.Message.BBCode = { };
-
-/**
- * BBCode Viewer for WCF.
- */
-WCF.Message.BBCode.CodeViewer = Class.extend({
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * Initializes the WCF.Message.BBCode.CodeViewer class.
-	 */
-	init: function() {
-		this._dialog = null;
-		
-		this._initCodeBoxes();
-		
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Message.BBCode.CodeViewer', $.proxy(this._initCodeBoxes, this));
-		WCF.DOMNodeInsertedHandler.execute();
-	},
-	
-	/**
-	 * Initializes available code boxes.
-	 */
-	_initCodeBoxes: function() {
-		$('.codeBox:not(.jsCodeViewer)').each($.proxy(function(index, codeBox) {
-			var $codeBox = $(codeBox).addClass('jsCodeViewer');
-			
-			$('<span class="icon icon16 icon-copy pointer jsTooltip" title="' + WCF.Language.get('wcf.message.bbcode.code.copy') + '" />').appendTo($codeBox.find('div > h3')).click($.proxy(this._click, this));
-		}, this));
-	},
-	
-	/**
-	 * Shows a code viewer for a specific code box.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $content = '';
-		$(event.currentTarget).parents('div').next('ol').children('li').each(function(index, listItem) {
-			if ($content) {
-				$content += "\n";
-			}
-			
-			// do *not* use $.trim here, as we want to preserve whitespaces
-			$content += $(listItem).text().replace(/\n+$/, '');
-		});
-		
-		if (this._dialog === null) {
-			this._dialog = $('<div><textarea cols="60" rows="12" readonly="readonly" /></div>').hide().appendTo(document.body);
-			this._dialog.children('textarea').val($content);
-			this._dialog.wcfDialog({
-				title: WCF.Language.get('wcf.message.bbcode.code.copy')
-			});
-		}
-		else {
-			this._dialog.children('textarea').val($content);
-			this._dialog.wcfDialog('open');
-		}
-		
-		this._dialog.children('textarea').select();
-	}
-});
-
-/**
- * Prevents multiple submits of the same form by disabling the submit button.
- */
-WCF.Message.FormGuard = Class.extend({
-	/**
-	 * Initializes the WCF.Message.FormGuard class.
-	 */
-	init: function() {
-		var $forms = $('form.jsFormGuard').removeClass('jsFormGuard').submit(function() {
-			$(this).find('.formSubmit input[type=submit]').disable();
-		});
-		
-		// restore buttons, prevents disabled buttons on back navigation in Opera
-		$(window).unload(function() {
-			$forms.find('.formSubmit input[type=submit]').enable();
-		});
-	}
-});
-
-/**
- * Provides previews for Redactor message fields.
- * 
- * @param	string		className
- * @param	string		messageFieldID
- * @param	string		previewButtonID
- */
-WCF.Message.Preview = Class.extend({
-	/**
-	 * class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * message field id
-	 * @var	string
-	 */
-	_messageFieldID: '',
-	
-	/**
-	 * message field
-	 * @var	jQuery
-	 */
-	_messageField: null,
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * preview button
-	 * @var	jQuery
-	 */
-	_previewButton: null,
-	
-	/**
-	 * previous button label
-	 * @var	string
-	 */
-	_previewButtonLabel: '',
-	
-	/**
-	 * Initializes a new WCF.Message.Preview object.
-	 * 
-	 * @param	string		className
-	 * @param	string		messageFieldID
-	 * @param	string		previewButtonID
-	 */
-	init: function(className, messageFieldID, previewButtonID) {
-		this._className = className;
-		
-		// validate message field
-		this._messageFieldID = $.wcfEscapeID(messageFieldID);
-		this._messageField = $('#' + this._messageFieldID);
-		if (!this._messageField.length) {
-			console.debug("[WCF.Message.Preview] Unable to find message field identified by '" + this._messageFieldID + "'");
-			return;
-		}
-		
-		// validate preview button
-		previewButtonID = $.wcfEscapeID(previewButtonID);
-		this._previewButton = $('#' + previewButtonID);
-		if (!this._previewButton.length) {
-			console.debug("[WCF.Message.Preview] Unable to find preview button identified by '" + previewButtonID + "'");
-			return;
-		}
-		
-		this._previewButton.click($.proxy(this._click, this));
-		this._proxy = new WCF.Action.Proxy({
-			failure: $.proxy(this._failure, this),
-			success: $.proxy(this._success, this)
-		});
-	},
-	
-	/**
-	 * Reads message field input and triggers an AJAX request.
-	 */
-	_click: function(event) {
-		var $message = this._getMessage();
-		if ($message === null) {
-			console.debug("[WCF.Message.Preview] Unable to access Redactor instance of '" + this._messageFieldID + "'");
-			return;
-		}
-		
-		this._proxy.setOption('data', {
-			actionName: 'getMessagePreview',
-			className: this._className,
-			parameters: this._getParameters($message)
-		});
-		this._proxy.sendRequest();
-		
-		// update button label
-		this._previewButtonLabel = this._previewButton.html();
-		this._previewButton.html(WCF.Language.get('wcf.global.loading')).disable();
-		
-		// poke event
-		event.stopPropagation();
-		return false;
-	},
-	
-	/**
-	 * Returns request parameters.
-	 * 
-	 * @param	string		message
-	 * @return	object
-	 */
-	_getParameters: function(message) {
-		// collect message form options
-		var $options = { };
-		$('#settings').find('input[type=checkbox]').each(function(index, checkbox) {
-			var $checkbox = $(checkbox);
-			if ($checkbox.is(':checked')) {
-				$options[$checkbox.prop('name')] = $checkbox.prop('value');
-			}
-		});
-		
-		// build parameters
-		return {
-			data: {
-				message: message
-			},
-			options: $options
-		};
-	},
-	
-	/**
-	 * Returns parsed message from Redactor or null if editor was not accessible.
-	 * 
-	 * @return	string
-	 */
-	_getMessage: function() {
-		if (!$.browser.redactor) {
-			return this._messageField.val();
-		}
-		else if (this._messageField.data('redactor')) {
-			return this._messageField.redactor('getText');
-		}
-		
-		return null;
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		// restore preview button
-		this._previewButton.html(this._previewButtonLabel).enable();
-		
-		// remove error message
-		this._messageField.parent().children('small.innerError').remove();
-		
-		// evaluate message
-		this._handleResponse(data);
-	},
-	
-	/**
-	 * Evaluates response data.
-	 * 
-	 * @param	object		data
-	 */
-	_handleResponse: function(data) { },
-	
-	/**
-	 * Handles errors during preview requests.
-	 * 
-	 * The return values indicates if the default error overlay is shown.
-	 * 
-	 * @param	object		data
-	 * @return	boolean
-	 */
-	_failure: function(data) {
-		if (data === null || data.returnValues === undefined || data.returnValues.errorType === undefined) {
-			return true;
-		}
-		
-		// restore preview button
-		this._previewButton.html(this._previewButtonLabel).enable();
-		
-		var $innerError = this._messageField.next('small.innerError').empty();
-		if (!$innerError.length) {
-			$innerError = $('<small class="innerError" />').appendTo(this._messageField.parent());
-		}
-		
-		$innerError.html(data.returnValues.errorType);
-		
-		return false;
-	}
-});
-
-/**
- * Default implementation for message previews.
- * 
- * @see	WCF.Message.Preview
- */
-WCF.Message.DefaultPreview = WCF.Message.Preview.extend({
-	_attachmentObjectType: null,
-	_attachmentObjectID: null,
-	_tmpHash: null,
-	
-	/**
-	 * @see	WCF.Message.Preview.init()
-	 */
-	init: function(attachmentObjectType, attachmentObjectID, tmpHash) {
-		this._super('wcf\\data\\bbcode\\MessagePreviewAction', 'text', 'previewButton');
-		
-		this._attachmentObjectType = attachmentObjectType || null;
-		this._attachmentObjectID = attachmentObjectID || null;
-		this._tmpHash = tmpHash || null;
-	},
-	
-	/**
-	 * @see	WCF.Message.Preview._handleResponse()
-	 */
-	_handleResponse: function(data) {
-		var $preview = $('#previewContainer');
-		if (!$preview.length) {
-			$preview = $('<div class="container containerPadding marginTop" id="previewContainer"><fieldset><legend>' + WCF.Language.get('wcf.global.preview') + '</legend><div></div></fieldset>').prependTo($('#messageContainer')).wcfFadeIn();
-		}
-		
-		$preview.find('div:eq(0)').html(data.returnValues.message);
-		
-		new WCF.Effect.Scroll().scrollTo($preview);
-	},
-	
-	/**
-	 * @see	WCF.Message.Preview._getParameters()
-	 */
-	_getParameters: function(message) {
-		var $parameters = this._super(message);
-		
-		if (this._attachmentObjectType != null) {
-			$parameters.attachmentObjectType = this._attachmentObjectType;
-			$parameters.attachmentObjectID = this._attachmentObjectID;
-			$parameters.tmpHash = this._tmpHash;
-		}
-		
-		return $parameters;
-	}
-});
-
-/**
- * Handles multilingualism for messages.
- * 
- * @param	integer		languageID
- * @param	object		availableLanguages
- * @param	boolean		forceSelection
- */
-WCF.Message.Multilingualism = Class.extend({
-	/**
-	 * list of available languages
-	 * @var	object
-	 */
-	_availableLanguages: { },
-	
-	/**
-	 * language id
-	 * @var	integer
-	 */
-	_languageID: 0,
-	
-	/**
-	 * language input element
-	 * @var	jQuery
-	 */
-	_languageInput: null,
-	
-	/**
-	 * Initializes WCF.Message.Multilingualism
-	 * 
-	 * @param	integer		languageID
-	 * @param	object		availableLanguages
-	 * @param	boolean		forceSelection
-	 */
-	init: function(languageID, availableLanguages, forceSelection) {
-		this._availableLanguages = availableLanguages;
-		this._languageID = languageID || 0;
-		
-		this._languageInput = $('#languageID');
-		
-		// preselect current language id
-		this._updateLabel();
-		
-		// register event listener
-		this._languageInput.find('.dropdownMenu > li').click($.proxy(this._click, this));
-		
-		// add element to disable multilingualism
-		if (!forceSelection) {
-			var $dropdownMenu = this._languageInput.find('.dropdownMenu');
-			$('<li class="dropdownDivider" />').appendTo($dropdownMenu);
-			$('<li><span><span class="badge">' + this._availableLanguages[0] + '</span></span></li>').click($.proxy(this._disable, this)).appendTo($dropdownMenu);
-		}
-		
-		// bind submit event
-		this._languageInput.parents('form').submit($.proxy(this._submit, this));
-	},
-	
-	/**
-	 * Handles language selections.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		this._languageID = $(event.currentTarget).data('languageID');
-		this._updateLabel();
-	},
-	
-	/**
-	 * Disables language selection.
-	 */
-	_disable: function() {
-		this._languageID = 0;
-		this._updateLabel();
-	},
-	
-	/**
-	 * Updates selected language.
-	 */
-	_updateLabel: function() {
-		this._languageInput.find('.dropdownToggle > span').text(this._availableLanguages[this._languageID]);
-	},
-	
-	/**
-	 * Sets language id upon submit.
-	 */
-	_submit: function() {
-		this._languageInput.next('input[name=languageID]').prop('value', this._languageID);
-	}
-});
-
-/**
- * Loads smiley categories upon user request.
- */
-WCF.Message.SmileyCategories = Class.extend({
-	/**
-	 * list of already loaded category ids
-	 * @var	array<integer>
-	 */
-	_cache: [ ],
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * Initializes the smiley loader.
-	 */
-	init: function() {
-		this._cache = [ ];
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		$('#smilies').on('wcftabsbeforeactivate', $.proxy(this._click, this));
-		
-		// handle onload
-		var self = this;
-		new WCF.PeriodicalExecuter(function(pe) {
-			pe.stop();
-			
-			self._click({ }, { newTab: $('#smilies > .menu li.ui-state-active') });
-		}, 100);
-	},
-	
-	/**
-	 * Handles tab menu clicks.
-	 * 
-	 * @param	object		event
-	 * @param	object		ui
-	 */
-	_click: function(event, ui) {
-		var $categoryID = parseInt($(ui.newTab).children('a').data('smileyCategoryID'));
-		
-		if ($categoryID && !WCF.inArray($categoryID, this._cache)) {
-			this._proxy.setOption('data', {
-				actionName: 'getSmilies',
-				className: 'wcf\\data\\smiley\\category\\SmileyCategoryAction',
-				objectIDs: [ $categoryID ]
-			});
-			this._proxy.sendRequest();
-		}
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		var $categoryID = parseInt(data.returnValues.smileyCategoryID);
-		this._cache.push($categoryID);
-		
-		$('#smilies-' + $categoryID).html(data.returnValues.template);
-	}
-});
-
-/**
- * Handles smiley clicks.
- */
-WCF.Message.Smilies = Class.extend({
-	/**
-	 * redactor element
-	 * @var	$.Redactor
-	 */
-	_redactor: null,
-	
-	_wysiwygSelector: '',
-	
-	/**
-	 * Initializes the smiley handler.
-	 * 
-	 * @param	string		wysiwygSelector
-	 */
-	init: function(wysiwygSelector) {
-		this._wysiwygSelector = wysiwygSelector;
-		
-		WCF.System.Dependency.Manager.register('Redactor_' + this._wysiwygSelector, $.proxy(function() {
-			this._redactor = $('#' + this._wysiwygSelector).redactor('getObject');
-			
-			// add smiley click handler
-			$(document).on('click', '.jsSmiley', $.proxy(this._smileyClick, this));
-		}, this));
-	},
-	
-	/**
-	 * Handles tab smiley clicks.
-	 * 
-	 * @param	object		event
-	 */
-	_smileyClick: function(event) {
-		var $target = $(event.currentTarget);
-		var $smileyCode = $target.data('smileyCode');
-		var $smileyPath = $target.data('smileyPath');
-		
-		// register smiley
-		this._redactor.insertSmiley($smileyCode, $smileyPath, true);
-	}
-});
-
-/**
- * Provides an AJAX-based quick reply for messages.
- */
-WCF.Message.QuickReply = Class.extend({
-	/**
-	 * quick reply container
-	 * @var	jQuery
-	 */
-	_container: null,
-	
-	/**
-	 * message field
-	 * @var	jQuery
-	 */
-	_messageField: null,
-	
-	/**
-	 * notification object
-	 * @var	WCF.System.Notification
-	 */
-	_notification: null,
-	
-	/**
-	 * true, if a request to save the message is pending
-	 * @var	boolean
-	 */
-	_pendingSave: false,
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * quote manager object
-	 * @var	WCF.Message.Quote.Manager
-	 */
-	_quoteManager: null,
-	
-	/**
-	 * scroll handler
-	 * @var	WCF.Effect.Scroll
-	 */
-	_scrollHandler: null,
-	
-	/**
-	 * success message for created but invisible messages
-	 * @var	string
-	 */
-	_successMessageNonVisible: '',
-	
-	/**
-	 * Initializes a new WCF.Message.QuickReply object.
-	 * 
-	 * @param	boolean				supportExtendedForm
-	 * @param	WCF.Message.Quote.Manager	quoteManager
-	 */
-	init: function(supportExtendedForm, quoteManager) {
-		this._container = $('#messageQuickReply');
-		this._container.children('.message').addClass('jsInvalidQuoteTarget');
-		this._messageField = $('#text');
-		this._pendingSave = false;
-		if (!this._container || !this._messageField) {
-			return;
-		}
-		
-		// button actions
-		var $formSubmit = this._container.find('.formSubmit');
-		$formSubmit.find('button[data-type=save]').click($.proxy(this._save, this));
-		if (supportExtendedForm) $formSubmit.find('button[data-type=extended]').click($.proxy(this._prepareExtended, this));
-		$formSubmit.find('button[data-type=cancel]').click($.proxy(this._cancel, this));
-		
-		if (quoteManager) this._quoteManager = quoteManager;
-		
-		$('.jsQuickReply').data('__api', this).click($.proxy(this.click, this));
-		
-		this._proxy = new WCF.Action.Proxy({
-			failure: $.proxy(this._failure, this),
-			showLoadingOverlay: false,
-			success: $.proxy(this._success, this)
-		});
-		this._scroll = new WCF.Effect.Scroll();
-		this._notification = new WCF.System.Notification(WCF.Language.get('wcf.global.success.add'));
-		this._successMessageNonVisible = '';
-	},
-	
-	/**
-	 * Handles clicks on reply button.
-	 * 
-	 * @param	object		event
-	 */
-	click: function(event) {
-		this._container.toggle();
-		
-		if (this._container.is(':visible')) {
-			// TODO: Scrolling is anything but smooth, better use the init callback
-			this._scroll.scrollTo(this._container, true);
-			
-			WCF.Message.Submit.registerButton('text', this._container.find('.formSubmit button[data-type=save]'));
-			
-			if (this._quoteManager) {
-				// check if message field is empty
-				var $empty = true;
-				if ($.browser.redactor) {
-					if (this._messageField.data('redactor')) {
-						$empty = (!$.trim(this._messageField.redactor('getText')));
-						this._editorCallback($empty);
-					}
-				}
-				else {
-					$empty = (!this._messageField.val().length);
-					this._editorCallback($empty);
-				}
-			}
-		}
-		
-		// discard event
-		if (event !== null) {
-			event.stopPropagation();
-			return false;
-		}
-	},
-	
-	/**
-	 * Inserts quotes and focuses the editor.
-	 */
-	_editorCallback: function(isEmpty) {
-		if (isEmpty) {
-			this._quoteManager.insertQuotes(this._getClassName(), this._getObjectID(), $.proxy(this._insertQuotes, this));
-		}
-		
-		if ($.browser.redactor) {
-			this._messageField.redactor('focus');
-		}
-		else {
-			this._messageField.focus();
-		}
-	},
-	
-	/**
-	 * Returns container element.
-	 * 
-	 * @return	jQuery
-	 */
-	getContainer: function() {
-		return this._container;
-	},
-	
-	/**
-	 * Insertes quotes into the quick reply editor.
-	 * 
-	 * @param	object		data
-	 */
-	_insertQuotes: function(data) {
-		if (!data.returnValues.template) {
-			return;
-		}
-		
-		if ($.browser.redactor) {
-			this._messageField.redactor('insertDynamic', data.returnValues.template);
-		}
-		else {
-			this._messageField.val(data.returnValues.template);
-		}
-	},
-	
-	/**
-	 * Saves message.
-	 */
-	_save: function() {
-		if (this._pendingSave) {
-			return;
-		}
-		
-		var $message = '';
-		if ($.browser.redactor) {
-			$message = this._messageField.redactor('getText');
-		}
-		else {
-			$message = $.trim(this._messageField.val());
-		}
-		
-		// check if message is empty
-		var $innerError = this._messageField.parent().find('small.innerError');
-		if ($message === '' || $message === '0') {
-			if (!$innerError.length) {
-				$innerError = $('<small class="innerError" />').appendTo(this._messageField.parent());
-			}
-			
-			$innerError.html(WCF.Language.get('wcf.global.form.error.empty'));
-			return;
-		}
-		else {
-			$innerError.remove();
-		}
-		
-		this._pendingSave = true;
-		
-		this._proxy.setOption('data', {
-			actionName: 'quickReply',
-			className: this._getClassName(),
-			interfaceName: 'wcf\\data\\IMessageQuickReplyAction',
-			parameters: this._getParameters($message)
-		});
-		this._proxy.sendRequest();
-		
-		// show spinner and hide Redactor
-		var $messageBody = this._container.find('.messageQuickReplyContent .messageBody');
-		$('<span class="icon icon48 icon-spinner" />').appendTo($messageBody);
-		$messageBody.children('.redactor_box').hide().end().next().hide();
-	},
-	
-	/**
-	 * Returns the parameters for the save request.
-	 * 
-	 * @param	string		message
-	 * @return	object
-	 */
-	_getParameters: function(message) {
-		var $parameters = {
-			objectID: this._getObjectID(),
-			data: {
-				message: message
-			},
-			lastPostTime: this._container.data('lastPostTime'),
-			pageNo: this._container.data('pageNo'),
-			removeQuoteIDs: (this._quoteManager === null ? [ ] : this._quoteManager.getQuotesMarkedForRemoval()),
-			tmpHash: this._container.data('tmpHash') || ''
-		};
-		if (this._container.data('anchor')) {
-			$parameters.anchor = this._container.data('anchor');
-		}
-		
-		return $parameters;
-	},
-	
-	/**
-	 * Cancels quick reply.
-	 */
-	_cancel: function() {
-		this._revertQuickReply(true);
-		
-		if ($.browser.redactor) {
-			this._messageField.redactor('reset');
-		}
-		else {
-			this._messageField.val('');
-		}
-	},
-	
-	/**
-	 * Reverts quick reply to original state and optionally hiding it.
-	 * 
-	 * @param	boolean		hide
-	 */
-	_revertQuickReply: function(hide) {
-		var $messageBody = this._container.find('.messageQuickReplyContent .messageBody');
-		
-		if (hide) {
-			this._container.hide();
-			
-			// remove previous error messages
-			$messageBody.children('small.innerError').remove();
-		}
-		
-		// display Redactor
-		$messageBody.children('.icon-spinner').remove();
-		$messageBody.children('.redactor_box').show();
-		
-		// display form submit
-		$messageBody.next().show();
-	},
-	
-	/**
-	 * Prepares jump to extended message add form.
-	 */
-	_prepareExtended: function() {
-		this._pendingSave = true;
-		
-		// mark quotes for removal
-		if (this._quoteManager !== null) {
-			this._quoteManager.markQuotesForRemoval();
-		}
-		
-		var $message = '';
-		if ($.browser.redactor) {
-			$message = this._messageField.redactor('getText');
-		}
-		else {
-			$message = this._messageField.val();
-		}
-		
-		new WCF.Action.Proxy({
-			autoSend: true,
-			data: {
-				actionName: 'jumpToExtended',
-				className: this._getClassName(),
-				interfaceName: 'wcf\\data\\IExtendedMessageQuickReplyAction',
-				parameters: {
-					containerID: this._getObjectID(),
-					message: $message
-				}
-			},
-			success: function(data, textStatus, jqXHR) {
-				window.location = data.returnValues.url;
-			}
-		});
-	},
-	
-	/**
-	 * Handles successful AJAX calls.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if ($.browser.redactor) {
-			this._messageField.redactor('autosavePurge');
-		}
-		
-		// redirect to new page
-		if (data.returnValues.url) {
-			window.location = data.returnValues.url;
-		}
-		else {
-			if (data.returnValues.template) {
-				// insert HTML
-				var $message = $('' + data.returnValues.template);
-				if (this._container.data('sortOrder') == 'DESC') {
-					$message.insertAfter(this._container);
-				}
-				else {
-					$message.insertBefore(this._container);
-				}
-				
-				// update last post time
-				this._container.data('lastPostTime', data.returnValues.lastPostTime);
-				
-				// show notification
-				this._notification.show(undefined, undefined, WCF.Language.get('wcf.global.success.add'));
-				
-				this._updateHistory($message.wcfIdentify());
-			}
-			else {
-				// show notification
-				var $message = (this._successMessageNonVisible) ? this._successMessageNonVisible : 'wcf.global.success.add';
-				this._notification.show(undefined, 5000, WCF.Language.get($message));
-			}
-			
-			if ($.browser.redactor) {
-				this._messageField.redactor('reset');
-			}
-			else {
-				this._messageField.val('');
-			}
-			
-			// hide quick reply and revert it
-			this._revertQuickReply(true);
-			
-			// count stored quotes
-			if (this._quoteManager !== null) {
-				this._quoteManager.countQuotes();
-			}
-			
-			this._pendingSave = false;
-		}
-	},
-	
-	/**
-	 * Reverts quick reply on failure to preserve entered message.
-	 */
-	_failure: function(data) {
-		this._pendingSave = false;
-		this._revertQuickReply(false);
-		
-		if (data === null || data.returnValues === undefined || data.returnValues.errorType === undefined) {
-			return true;
-		}
-		
-		var $messageBody = this._container.find('.messageQuickReplyContent .messageBody');
-		var $innerError = $messageBody.children('small.innerError').empty();
-		if (!$innerError.length) {
-			$innerError = $('<small class="innerError" />').appendTo($messageBody);
-		}
-		
-		$innerError.html(data.returnValues.errorType);
-		
-		return false;
-	},
-	
-	/**
-	 * Returns action class name.
-	 * 
-	 * @return	string
-	 */
-	_getClassName: function() {
-		return '';
-	},
-	
-	/**
-	 * Returns object id.
-	 * 
-	 * @return	integer
-	 */
-	_getObjectID: function() {
-		return 0;
-	},
-	
-	/**
-	 * Updates the history to avoid old content when going back in the browser
-	 * history.
-	 * 
-	 * @param	hash
-	 */
-	_updateHistory: function(hash) {
-		window.location.hash = hash;
-	}
-});
-
-/**
- * Provides an inline message editor.
- * 
- * @param	integer		containerID
- */
-WCF.Message.InlineEditor = Class.extend({
-	/**
-	 * currently active message
-	 * @var	string
-	 */
-	_activeElementID: '',
-	
-	/**
-	 * message cache
-	 * @var	string
-	 */
-	_cache: '',
-	
-	/**
-	 * list of messages
-	 * @var	object
-	 */
-	_container: { },
-	
-	/**
-	 * container id
-	 * @var	integer
-	 */
-	_containerID: 0,
-	
-	/**
-	 * list of dropdowns
-	 * @var	object
-	 */
-	_dropdowns: { },
-	
-	/**
-	 * CSS selector for the message container
-	 * @var	string
-	 */
-	_messageContainerSelector: '.jsMessage',
-	
-	/**
-	 * prefix of the message editor CSS id
-	 * @var	string
-	 */
-	_messageEditorIDPrefix: 'messageEditor',
-	
-	/**
-	 * notification object
-	 * @var	WCF.System.Notification
-	 */
-	_notification: null,
-	
-	/**
-	 * proxy object
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * quote manager object
-	 * @var	WCF.Message.Quote.Manager
-	 */
-	_quoteManager: null,
-	
-	/**
-	 * support for extended editing form
-	 * @var	boolean
-	 */
-	_supportExtendedForm: false,
-	
-	/**
-	 * Initializes a new WCF.Message.InlineEditor object.
-	 * 
-	 * @param	integer				containerID
-	 * @param	boolean				supportExtendedForm
-	 * @param	WCF.Message.Quote.Manager	quoteManager
-	 */
-	init: function(containerID, supportExtendedForm, quoteManager) {
-		this._activeElementID = '';
-		this._cache = '';
-		this._container = { };
-		this._containerID = parseInt(containerID);
-		this._dropdowns = { };
-		this._quoteManager = quoteManager || null;
-		this._supportExtendedForm = (supportExtendedForm) ? true : false;
-		this._proxy = new WCF.Action.Proxy({
-			failure: $.proxy(this._failure, this),
-			showLoadingOverlay: false,
-			success: $.proxy(this._success, this)
-		});
-		this._notification = new WCF.System.Notification(WCF.Language.get('wcf.global.success.edit'));
-		
-		this.initContainers();
-		
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Message.InlineEditor', $.proxy(this.initContainers, this));
-	},
-	
-	/**
-	 * Initializes editing capability for all messages.
-	 */
-	initContainers: function() {
-		$(this._messageContainerSelector).each($.proxy(function(index, container) {
-			var $container = $(container);
-			var $containerID = $container.wcfIdentify();
-			
-			if (!this._container[$containerID]) {
-				this._container[$containerID] = $container;
-				
-				if ($container.data('canEditInline')) {
-					var $button = $container.find('.jsMessageEditButton:eq(0)').data('containerID', $containerID).click($.proxy(this._clickInline, this));
-					if ($container.data('canEdit')) $button.dblclick($.proxy(this._click, this));
-				}
-				else if ($container.data('canEdit')) {
-					$container.find('.jsMessageEditButton:eq(0)').data('containerID', $containerID).click($.proxy(this._click, this));
-				}
-			}
-		}, this));
-	},
-	
-	/**
-	 * Loads WYSIWYG editor for selected message.
-	 * 
-	 * @param	object		event
-	 * @param	integer		containerID
-	 * @return	boolean
-	 */
-	_click: function(event, containerID) {
-		var $containerID = (event === null) ? containerID : $(event.currentTarget).data('containerID');
-		if (this._activeElementID === '') {
-			this._activeElementID = $containerID;
-			this._prepare();
-			
-			this._proxy.setOption('data', {
-				actionName: 'beginEdit',
-				className: this._getClassName(),
-				interfaceName: 'wcf\\data\\IMessageInlineEditorAction',
-				parameters: {
-					containerID: this._containerID,
-					objectID: this._container[$containerID].data('objectID')
-				}
-			});
-			this._proxy.setOption('failure', $.proxy(function() { this._cancel(); }, this));
-			this._proxy.sendRequest();
-		}
-		else {
-			var $notification = new WCF.System.Notification(WCF.Language.get('wcf.message.error.editorAlreadyInUse'), 'warning');
-			$notification.show();
-		}
-		
-		// force closing dropdown to avoid displaying the dropdown after
-		// triple clicks
-		if (this._dropdowns[this._container[$containerID].data('objectID')]) {
-			this._dropdowns[this._container[$containerID].data('objectID')].removeClass('dropdownOpen');
-		}
-		
-		if (event !== null) {
-			event.stopPropagation();
-			return false;
-		}
-	},
-	
-	/**
-	 * Provides an inline dropdown menu instead of directly loading the WYSIWYG editor.
-	 * 
-	 * @param	object		event
-	 * @return	boolean
-	 */
-	_clickInline: function(event) {
-		var $button = $(event.currentTarget);
-		
-		if (!$button.hasClass('dropdownToggle')) {
-			var $containerID = $button.data('containerID');
-			
-			$button.addClass('dropdownToggle').parent().addClass('dropdown');
-			
-			var $dropdownMenu = $('<ul class="dropdownMenu" />').insertAfter($button);
-			this._initDropdownMenu($containerID, $dropdownMenu);
-			
-			WCF.DOMNodeInsertedHandler.execute();
-			
-			this._dropdowns[this._container[$containerID].data('objectID')] = $dropdownMenu;
-			
-			WCF.Dropdown.registerCallback($button.parent().wcfIdentify(), $.proxy(this._toggleDropdown, this));
-			
-			// trigger click event
-			$button.trigger('click');
-		}
-		
-		event.stopPropagation();
-		return false;
-	},
-	
-	/**
-	 * Handles errorneus editing requests.
-	 * 
-	 * @param	object		data
-	 */
-	_failure: function(data) {
-		this._revertEditor();
-		
-		if (data === null || data.returnValues === undefined || data.returnValues.errorType === undefined) {
-			return true;
-		}
-		
-		var $messageBody = this._container[this._activeElementID].find('.messageBody .messageInlineEditor');
-		var $innerError = $messageBody.children('small.innerError').empty();
-		if (!$innerError.length) {
-			$innerError = $('<small class="innerError" />').insertBefore($messageBody.children('.formSubmit'));
-		}
-		
-		$innerError.html(data.returnValues.errorType);
-		
-		return false;
-	},
-	
-	/**
-	 * Forces message options to stay visible if toggling dropdown menu.
-	 * 
-	 * @param	string		containerID
-	 * @param	string		action
-	 */
-	_toggleDropdown: function(containerID, action) {
-		WCF.Dropdown.getDropdown(containerID).parents('.messageOptions').toggleClass('forceOpen');
-	},
-	
-	/**
-	 * Initializes the inline edit dropdown menu.
-	 * 
-	 * @param	integer		containerID
-	 * @param	jQuery		dropdownMenu
-	 */
-	_initDropdownMenu: function(containerID, dropdownMenu) { },
-	
-	/**
-	 * Prepares message for WYSIWYG display.
-	 */
-	_prepare: function() {
-		var $messageBody = this._container[this._activeElementID].find('.messageBody');
-		$('<span class="icon icon48 icon-spinner" />').appendTo($messageBody);
-		
-		var $content = $messageBody.find('.messageText');
-		
-		// hide unrelated content
-		$content.parent().children('.jsInlineEditorHideContent').hide();
-		$messageBody.children('.attachmentThumbnailList, .attachmentFileList').hide();
-		
-		this._cache = $content.detach();
-	},
-	
-	/**
-	 * Cancels editing and reverts to original message.
-	 */
-	_cancel: function() {
-		var $container = this._container[this._activeElementID].removeClass('jsInvalidQuoteTarget');
-		
-		// remove editor
-		var $target = $('#' + this._messageEditorIDPrefix + $container.data('objectID'));
-		$target.redactor('autosavePurge');
-		$target.redactor('destroy');
-		
-		// restore message
-		var $messageBody = $container.find('.messageBody');
-		$messageBody.children('.icon-spinner').remove();
-		$messageBody.children('div:eq(0)').html(this._cache);
-		$messageBody.children('.attachmentThumbnailList, .attachmentFileList').show();
-		
-		// show unrelated content
-		$messageBody.find('.jsInlineEditorHideContent').show();
-		
-		// revert message options
-		this._container[this._activeElementID].find('.messageOptions').removeClass('forceHidden');
-		
-		this._activeElementID = '';
-		
-		if (this._quoteManager) {
-			this._quoteManager.clearAlternativeEditor();
-		}
-	},
-	
-	/**
-	 * Handles successful AJAX calls.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		switch (data.returnValues.actionName) {
-			case 'beginEdit':
-				this._showEditor(data);
-			break;
-			
-			case 'save':
-				this._showMessage(data);
-			break;
-		}
-	},
-	
-	/**
-	 * Shows WYSIWYG editor for active message.
-	 * 
-	 * @param	object		data
-	 */
-	_showEditor: function(data) {
-		// revert failure function
-		this._proxy.setOption('failure', $.proxy(this._failure, this));
-		
-		var $messageBody = this._container[this._activeElementID].addClass('jsInvalidQuoteTarget').find('.messageBody');
-		$messageBody.children('.icon-spinner').remove();
-		var $content = $messageBody.children('div:eq(0)');
-		
-		// insert wysiwyg
-		$('' + data.returnValues.template).appendTo($content);
-		
-		// bind buttons
-		var $formSubmit = $content.find('.formSubmit');
-		var $saveButton = $formSubmit.find('button[data-type=save]').click($.proxy(this._save, this));
-		if (this._supportExtendedForm) $formSubmit.find('button[data-type=extended]').click($.proxy(this._prepareExtended, this));
-		$formSubmit.find('button[data-type=cancel]').click($.proxy(this._cancel, this));
-		
-		WCF.Message.Submit.registerButton(
-			this._messageEditorIDPrefix + this._container[this._activeElementID].data('objectID'),
-			$saveButton
-		);
-		
-		// hide message options
-		this._container[this._activeElementID].find('.messageOptions').addClass('forceHidden');
-		
-		var $element = $('#' + this._messageEditorIDPrefix + this._container[this._activeElementID].data('objectID'));
-		if ($.browser.redactor) {
-			new WCF.PeriodicalExecuter($.proxy(function(pe) {
-				pe.stop();
-				
-				if (this._quoteManager) {
-					this._quoteManager.setAlternativeEditor($element);
-				}
-			}, this), 250);
-		}
-		else {
-			$element.focus();
-		}
-	},
-	
-	/**
-	 * Reverts editor.
-	 */
-	_revertEditor: function() {
-		var $messageBody = this._container[this._activeElementID].removeClass('jsInvalidQuoteTarget').find('.messageBody');
-		$messageBody.children('span.icon-spinner').remove();
-		$messageBody.children('div:eq(0)').children().show();
-		$messageBody.children('.attachmentThumbnailList, .attachmentFileList').show();
-		
-		// show unrelated content
-		$messageBody.find('.jsInlineEditorHideContent').show();
-		
-		if (this._quoteManager) {
-			this._quoteManager.clearAlternativeEditor();
-		}
-	},
-	
-	/**
-	 * Saves editor contents.
-	 */
-	_save: function() {
-		var $container = this._container[this._activeElementID];
-		var $objectID = $container.data('objectID');
-		var $message = '';
-		
-		if ($.browser.redactor) {
-			$message = $('#' + this._messageEditorIDPrefix + $objectID).redactor('getText');
-		}
-		else {
-			$message = $('#' + this._messageEditorIDPrefix + $objectID).val();
-		}
-		
-		this._proxy.setOption('data', {
-			actionName: 'save',
-			className: this._getClassName(),
-			interfaceName: 'wcf\\data\\IMessageInlineEditorAction',
-			parameters: {
-				containerID: this._containerID,
-				data: {
-					message: $message
-				},
-				objectID: $objectID
-			}
-		});
-		this._proxy.sendRequest();
-		
-		this._hideEditor();
-	},
-	
-	/**
-	 * Prepares jumping to extended editing mode.
-	 */
-	_prepareExtended: function() {
-		var $container = this._container[this._activeElementID];
-		var $objectID = $container.data('objectID');
-		var $message = '';
-		
-		if ($.browser.redactor) {
-			$message = $('#' + this._messageEditorIDPrefix + $objectID).redactor('getText');
-		}
-		else {
-			$message = $('#' + this._messageEditorIDPrefix + $objectID).val();
-		}
-		
-		new WCF.Action.Proxy({
-			autoSend: true,
-			data: {
-				actionName: 'jumpToExtended',
-				className: this._getClassName(),
-				parameters: {
-					containerID: this._containerID,
-					message: $message,
-					messageID: $objectID
-				}
-			},
-			success: function(data, textStatus, jqXHR) {
-				window.location = data.returnValues.url;
-			}
-		});
-	},
-	
-	/**
-	 * Hides WYSIWYG editor.
-	 */
-	_hideEditor: function() {
-		var $messageBody = this._container[this._activeElementID].removeClass('jsInvalidQuoteTarget').find('.messageBody');
-		$('<span class="icon icon48 icon-spinner" />').appendTo($messageBody);
-		$messageBody.children('div:eq(0)').children().hide();
-		$messageBody.children('.attachmentThumbnailList, .attachmentFileList').show();
-		
-		// show unrelated content
-		$messageBody.find('.jsInlineEditorHideContent').show();
-		
-		if (this._quoteManager) {
-			this._quoteManager.clearAlternativeEditor();
-		}
-	},
-	
-	/**
-	 * Shows rendered message.
-	 * 
-	 * @param	object		data
-	 */
-	_showMessage: function(data) {
-		var $container = this._container[this._activeElementID].removeClass('jsInvalidQuoteTarget');
-		var $messageBody = $container.find('.messageBody');
-		$messageBody.children('.icon-spinner').remove();
-		var $content = $messageBody.children('div:eq(0)');
-		
-		// show unrelated content
-		$content.parent().children('.jsInlineEditorHideContent').show();
-		
-		// revert message options
-		this._container[this._activeElementID].find('.messageOptions').removeClass('forceHidden');
-		
-		// remove editor
-		if ($.browser.redactor) {
-			$('#' + this._messageEditorIDPrefix + $container.data('objectID')).redactor('destroy');
-		}
-		
-		$content.empty();
-		
-		// insert new message
-		$content.html('<div class="messageText">' + data.returnValues.message + '</div>');
-		
-		if (data.returnValues.attachmentList == undefined) {
-			$messageBody.children('.attachmentThumbnailList, .attachmentFileList').show();
-		}
-		else {
-			$messageBody.children('.attachmentThumbnailList, .attachmentFileList').remove();
-			
-			if (data.returnValues.attachmentList) {
-				$(data.returnValues.attachmentList).insertAfter($messageBody.children('div:eq(0)'));
-			}
-		}
-		
-		this._activeElementID = '';
-		
-		this._updateHistory(this._getHash($container.data('objectID')));
-		
-		this._notification.show();
-		
-		if (this._quoteManager) {
-			this._quoteManager.clearAlternativeEditor();
-		}
-	},
-	
-	/**
-	 * Returns message action class name.
-	 * 
-	 * @return	string
-	 */
-	_getClassName: function() {
-		return '';
-	},
-	
-	/**
-	 * Returns the hash added to the url after successfully editing a message.
-	 * 
-	 * @return	string
-	 */
-	_getHash: function(objectID) {
-		return '#message' + objectID;
-	},
-	
-	/**
-	 * Updates the history to avoid old content when going back in the browser
-	 * history.
-	 * 
-	 * @param	hash
-	 */
-	_updateHistory: function(hash) {
-		window.location.hash = hash;
-	}
-});
-
-/**
- * Handles submit buttons for forms with an embedded WYSIWYG editor.
- */
-WCF.Message.Submit = {
-	/**
-	 * list of registered buttons
-	 * @var	object
-	 */
-	_buttons: { },
-	
-	/**
-	 * Registers submit button for specified wysiwyg container id.
-	 * 
-	 * @param	string		wysiwygContainerID
-	 * @param	string		selector
-	 */
-	registerButton: function(wysiwygContainerID, selector) {
-		if (!WCF.Browser.isChrome()) {
-			return;
-		}
-		
-		this._buttons[wysiwygContainerID] = $(selector);
-	},
-	
-	/**
-	 * Triggers 'click' event for registered buttons.
-	 */
-	execute: function(wysiwygContainerID) {
-		if (!this._buttons[wysiwygContainerID]) {
-			return;
-		}
-		
-		this._buttons[wysiwygContainerID].trigger('click');
-	}
-};
-
-/**
- * Namespace for message quotes.
- */
-WCF.Message.Quote = { };
-
-/**
- * Handles message quotes.
- * 
- * @param	string		className
- * @param	string		objectType
- * @param	string		containerSelector
- * @param	string		messageBodySelector
- */
-WCF.Message.Quote.Handler = Class.extend({
-	/**
-	 * active container id
-	 * @var	string
-	 */
-	_activeContainerID: '',
-	
-	/**
-	 * action class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * list of message containers
-	 * @var	object
-	 */
-	_containers: { },
-	
-	/**
-	 * container selector
-	 * @var	string
-	 */
-	_containerSelector: '',
-	
-	/**
-	 * 'copy quote' overlay
-	 * @var	jQuery
-	 */
-	_copyQuote: null,
-	
-	/**
-	 * marked message
-	 * @var	string
-	 */
-	_message: '',
-	
-	/**
-	 * message body selector
-	 * @var	string
-	 */
-	_messageBodySelector: '',
-	
-	/**
-	 * object id
-	 * @var	integer
-	 */
-	_objectID: 0,
-	
-	/**
-	 * object type name
-	 * @var	string
-	 */
-	_objectType: '',
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * quote manager
-	 * @var	WCF.Message.Quote.Manager
-	 */
-	_quoteManager: null,
-	
-	/**
-	 * Initializes the quote handler for given object type.
-	 * 
-	 * @param	WCF.Message.Quote.Manager	quoteManager
-	 * @param	string				className
-	 * @param	string				objectType
-	 * @param	string				containerSelector
-	 * @param	string				messageBodySelector
-	 * @param	string				messageContentSelector
-	 */
-	init: function(quoteManager, className, objectType, containerSelector, messageBodySelector, messageContentSelector) {
-		this._className = className;
-		if (this._className == '') {
-			console.debug("[WCF.Message.QuoteManager] Empty class name given, aborting.");
-			return;
-		}
-		
-		this._objectType = objectType;
-		if (this._objectType == '') {
-			console.debug("[WCF.Message.QuoteManager] Empty object type name given, aborting.");
-			return;
-		}
-		
-		this._containerSelector = containerSelector;
-		this._message = '';
-		this._messageBodySelector = messageBodySelector;
-		this._messageContentSelector = messageContentSelector;
-		this._objectID = 0;
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		this._initContainers();
-		this._initCopyQuote();
-		
-		$(document).mouseup($.proxy(this._mouseUp, this));
-		
-		// register with quote manager
-		this._quoteManager = quoteManager;
-		this._quoteManager.register(this._objectType, this);
-		
-		// register with DOMNodeInsertedHandler
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Message.Quote.Handler' + objectType.hashCode(), $.proxy(this._initContainers, this));
-	},
-	
-	/**
-	 * Initializes message containers.
-	 */
-	_initContainers: function() {
-		var self = this;
-		$(this._containerSelector).each(function(index, container) {
-			var $container = $(container);
-			var $containerID = $container.wcfIdentify();
-			
-			if (!self._containers[$containerID]) {
-				self._containers[$containerID] = $container;
-				if ($container.hasClass('jsInvalidQuoteTarget')) {
-					return true;
-				}
-				
-				if (self._messageBodySelector !== null) {
-					$container = $container.find(self._messageBodySelector).data('containerID', $containerID);
-				}
-				
-				$container.mousedown($.proxy(self._mouseDown, self));
-				
-				// bind event to quote whole message
-				self._containers[$containerID].find('.jsQuoteMessage').click($.proxy(self._saveFullQuote, self));
-			}
-		});
-	},
-	
-	/**
-	 * Handles mouse down event.
-	 * 
-	 * @param	object		event
-	 */
-	_mouseDown: function(event) {
-		// hide copy quote
-		this._copyQuote.hide();
-		
-		// store container ID
-		var $container = $(event.currentTarget);
-		
-		if (this._messageBodySelector) {
-			$container = this._containers[$container.data('containerID')];
-		}
-		
-		if ($container.hasClass('jsInvalidQuoteTarget')) {
-			this._activeContainerID = '';
-			
-			return;
-		}
-		
-		this._activeContainerID = $container.wcfIdentify();
-		
-		// remove alt-tag from all images, fixes quoting in Firefox
-		if ($.browser.mozilla) {
-			$container.find('img').each(function() {
-				var $image = $(this);
-				$image.data('__alt', $image.attr('alt')).removeAttr('alt');
-			});
-		}
-	},
-	
-	/**
-	 * Returns the text of a node and its children.
-	 * 
-	 * @param	object		node
-	 * @return	string
-	 */
-	_getNodeText: function(node) {
-		var nodeText = '';
-		
-		for (var i = 0; i < node.childNodes.length; i++) {
-			if (node.childNodes[i].nodeType == 3) {
-				// text node
-				nodeText += node.childNodes[i].nodeValue;
-			}
-			else {
-				if (!node.childNodes[i].tagName) {
-					continue;
-				}
-				
-				var $tagName = node.childNodes[i].tagName.toLowerCase();
-				if ($tagName === 'li') {
-					nodeText += "\r\n";
-				}
-				else if ($tagName === 'td' && !$.browser.msie) {
-					nodeText += "\r\n";
-				}
-				
-				nodeText += this._getNodeText(node.childNodes[i]);
-				
-				if ($tagName === 'ul') {
-					nodeText += "\n";
-				}
-			}
-		}
-		
-		return nodeText;
-	},
-	
-	/**
-	 * Handles the mouse up event.
-	 * 
-	 * @param	object		event
-	 */
-	_mouseUp: function(event) {
-		// ignore event
-		if (this._activeContainerID == '') {
-			this._copyQuote.hide();
-			
-			return;
-		}
-		
-		var $container = this._containers[this._activeContainerID];
-		var $selection = this._getSelectedText();
-		var $text = $.trim($selection);
-		if ($text == '') {
-			this._copyQuote.hide();
-			
-			return;
-		}
-		
-		// compare selection with message text of given container
-		var $messageText = null;
-		if (this._messageBodySelector) {
-			$messageText = this._getNodeText($container.find(this._messageContentSelector).get(0));
-		}
-		else {
-			$messageText = this._getNodeText($container.get(0));
-		}
-		
-		// selected text is not part of $messageText or contains text from unrelated nodes
-		if (this._normalize($messageText).indexOf(this._normalize($text)) === -1) {
-			return;
-		}
-		this._copyQuote.show();
-		
-		var $coordinates = this._getBoundingRectangle($container, $selection);
-		var $dimensions = this._copyQuote.getDimensions('outer');
-		var $left = ($coordinates.right - $coordinates.left) / 2 - ($dimensions.width / 2) + $coordinates.left;
-		
-		this._copyQuote.css({
-			top: $coordinates.top - $dimensions.height - 7 + 'px',
-			left: $left + 'px'
-		});
-		this._copyQuote.hide();
-		
-		// reset containerID
-		this._activeContainerID = '';
-		
-		// show element after a delay, to prevent display if text was unmarked again (clicking into marked text)
-		var self = this;
-		new WCF.PeriodicalExecuter(function(pe) {
-			pe.stop();
-			
-			var $text = $.trim(self._getSelectedText());
-			if ($text != '') {
-				self._copyQuote.show();
-				self._message = $text;
-				self._objectID = $container.data('objectID');
-				
-				// revert alt tags, fixes quoting in Firefox
-				if ($.browser.mozilla) {
-					$container.find('img').each(function() {
-						var $image = $(this);
-						$image.attr('alt', $image.data('__alt'));
-					});
-				}
-			}
-		}, 10);
-	},
-	
-	/**
-	 * Normalizes a text for comparison.
-	 * 
-	 * @param	string		text
-	 * @return	string
-	 */
-	_normalize: function(text) {
-		return text.replace(/\r?\n|\r/g, "\n").replace(/\s/g, ' ').replace(/\s{2,}/g, ' ');
-	},
-	
-	/**
-	 * Returns the left or right offset of the current text selection.
-	 * 
-	 * @param	object		range
-	 * @param	boolean		before
-	 * @return	object
-	 */
-	_getOffset: function(range, before) {
-		range.collapse(before);
-		
-		var $elementID = WCF.getRandomID();
-		var $element = document.createElement('span');
-		$element.innerHTML = '<span id="' + $elementID + '"></span>';
-		var $fragment = document.createDocumentFragment(), $node;
-		while ($node = $element.firstChild) {
-			$fragment.appendChild($node);
-		}
-		range.insertNode($fragment);
-		
-		$element = $('#' + $elementID);
-		var $position = $element.offset();
-		$position.top = $position.top - $(window).scrollTop();
-		$element.remove();
-		
-		return $position;
-	},
-	
-	/**
-	 * Returns the offsets of the selection's bounding rectangle.
-	 * 
-	 * @return	object
-	 */
-	_getBoundingRectangle: function(container, selection) {
-		var $coordinates = null;
-		
-		if (document.createRange && typeof document.createRange().getBoundingClientRect != "undefined") { // Opera, Firefox, Safari, Chrome
-			if (selection.rangeCount > 0) {
-				// the coordinates returned by getBoundingClientRect() is relative to the window, not the document!
-				//var $rect = selection.getRangeAt(0).getBoundingClientRect();
-				var $rects = selection.getRangeAt(0).getClientRects();
-				var $rect = selection.getRangeAt(0).getBoundingClientRect();
-				
-				/*
-				var $rect = { };
-				if (!$.browser.mozilla && $rects.length > 1) {
-					// save current selection to restore it later
-					var $range = selection.getRangeAt(0);
-					var $bckp = this._saveSelection(container.get(0));
-					var $position1 = this._getOffset($range, true);
-					
-					var $range = selection.getRangeAt(0);
-					var $position2 = this._getOffset($range, false);
-					
-					$rect = {
-						left: Math.min($position1.left, $position2.left),
-						right: Math.max($position1.left, $position2.left),
-						top: Math.max($position1.top, $position2.top)
-					};
-					
-					// restore selection
-					this._restoreSelection(container.get(0), $bckp);
-				}
-				else {
-					$rect = selection.getRangeAt(0).getBoundingClientRect();
-				}
-				*/
-				
-				var $document = $(document);
-				var $offsetTop = $document.scrollTop();
-				
-				$coordinates = {
-					left: $rect.left,
-					right: $rect.right,
-					top: $rect.top + $offsetTop
-				};
-			}
-		}
-		else if (document.selection && document.selection.type != "Control") { // IE
-			var $range = document.selection.createRange();
-			
-			$coordinates = {
-				left: $range.boundingLeft,
-				right: $range.boundingRight,
-				top: $range.boundingTop
-			};
-		}
-		
-		return $coordinates;
-	},
-	
-	/**
-	 * Saves current selection.
-	 * 
-	 * @see		http://stackoverflow.com/a/13950376
-	 * 
-	 * @param	object		containerEl
-	 * @return	object
-	 */
-	_saveSelection: function(containerEl) {
-		if (window.getSelection && document.createRange) {
-			var range = window.getSelection().getRangeAt(0);
-			var preSelectionRange = range.cloneRange();
-			preSelectionRange.selectNodeContents(containerEl);
-			preSelectionRange.setEnd(range.startContainer, range.startOffset);
-			var start = preSelectionRange.toString().length;
-			
-			return {
-				start: start,
-				end: start + range.toString().length
-			};
-		}
-		else {
-			var selectedTextRange = document.selection.createRange();
-			var preSelectionTextRange = document.body.createTextRange();
-			preSelectionTextRange.moveToElementText(containerEl);
-			preSelectionTextRange.setEndPoint("EndToStart", selectedTextRange);
-			var start = preSelectionTextRange.text.length;
-			
-			return {
-				start: start,
-				end: start + selectedTextRange.text.length
-			};
-		}
-	},
-	
-	/**
-	 * Restores a selection.
-	 * 
-	 * @see		http://stackoverflow.com/a/13950376
-	 * 
-	 * @param	object		containerEl
-	 * @param	object		savedSel
-	 */
-	_restoreSelection: function(containerEl, savedSel) {
-		if (window.getSelection && document.createRange) {
-			var charIndex = 0, range = document.createRange();
-			range.setStart(containerEl, 0);
-			range.collapse(true);
-			var nodeStack = [containerEl], node, foundStart = false, stop = false;
-			
-			while (!stop && (node = nodeStack.pop())) {
-				if (node.nodeType == 3) {
-					var nextCharIndex = charIndex + node.length;
-					if (!foundStart && savedSel.start >= charIndex && savedSel.start <= nextCharIndex) {
-						range.setStart(node, savedSel.start - charIndex);
-						foundStart = true;
-					}
-					if (foundStart && savedSel.end >= charIndex && savedSel.end <= nextCharIndex) {
-						range.setEnd(node, savedSel.end - charIndex);
-						stop = true;
-					}
-					charIndex = nextCharIndex;
-				} else {
-					var i = node.childNodes.length;
-					while (i--) {
-						nodeStack.push(node.childNodes[i]);
-					};
-				};
-			}
-			
-			var sel = window.getSelection();
-			sel.removeAllRanges();
-			sel.addRange(range);
-		}
-		else {
-			var textRange = document.body.createTextRange();
-			textRange.moveToElementText(containerEl);
-			textRange.collapse(true);
-			textRange.moveEnd("character", savedSel.end);
-			textRange.moveStart("character", savedSel.start);
-			textRange.select();
-		}
-	},
-	
-	/**
-	 * Initializes the 'copy quote' element.
-	 */
-	_initCopyQuote: function() {
-		this._copyQuote = $('#quoteManagerCopy');
-		if (!this._copyQuote.length) {
-			this._copyQuote = $('<div id="quoteManagerCopy" class="balloonTooltip"><span>' + WCF.Language.get('wcf.message.quote.quoteSelected') + '</span><span class="pointer"><span></span></span></div>').hide().appendTo(document.body);
-			this._copyQuote.click($.proxy(this._saveQuote, this));
-		}
-	},
-	
-	/**
-	 * Returns the text selection.
-	 * 
-	 * @return	object
-	 */
-	_getSelectedText: function() {
-		if (window.getSelection) { // Opera, Firefox, Safari, Chrome, IE 9+
-			return window.getSelection();
-		}
-		else if (document.getSelection) { // Opera, Firefox, Safari, Chrome, IE 9+
-			return document.getSelection();
-		}
-		else if (document.selection) { // IE 8
-			return document.selection.createRange().text;
-		}
-		
-		return '';
-	},
-	
-	/**
-	 * Saves a full quote.
-	 * 
-	 * @param	object		event
-	 */
-	_saveFullQuote: function(event) {
-		var $listItem = $(event.currentTarget);
-		
-		this._proxy.setOption('data', {
-			actionName: 'saveFullQuote',
-			className: this._className,
-			interfaceName: 'wcf\\data\\IMessageQuoteAction',
-			objectIDs: [ $listItem.data('objectID') ]
-		});
-		this._proxy.sendRequest();
-		
-		// mark element as quoted
-		if ($listItem.data('isQuoted')) {
-			$listItem.data('isQuoted', false).children('a').removeClass('active');
-		}
-		else {
-			$listItem.data('isQuoted', true).children('a').addClass('active');
-		}
-		
-		// discard event
-		event.stopPropagation();
-		return false;
-	},
-	
-	/**
-	 * Saves a quote.
-	 */
-	_saveQuote: function() {
-		this._proxy.setOption('data', {
-			actionName: 'saveQuote',
-			className: this._className,
-			interfaceName: 'wcf\\data\\IMessageQuoteAction',
-			objectIDs: [ this._objectID ],
-			parameters: {
-				message: this._message
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (data.returnValues.count !== undefined) {
-			var $fullQuoteObjectIDs = (data.fullQuoteObjectIDs !== undefined) ? data.fullQuoteObjectIDs : { };
-			this._quoteManager.updateCount(data.returnValues.count, $fullQuoteObjectIDs);
-		}
-	},
-	
-	/**
-	 * Updates the full quote data for all matching objects.
-	 * 
-	 * @param	array<integer>		$objectIDs
-	 */
-	updateFullQuoteObjectIDs: function(objectIDs) {
-		for (var $containerID in this._containers) {
-			this._containers[$containerID].find('.jsQuoteMessage').each(function(index, button) {
-				// reset all markings
-				var $button = $(button).data('isQuoted', 0);
-				$button.children('a').removeClass('active');
-				
-				// mark as active
-				if (WCF.inArray($button.data('objectID'), objectIDs)) {
-					$button.data('isQuoted', 1).children('a').addClass('active');
-				}
-			});
-		}
-	}
-});
-
-/**
- * Manages stored quotes.
- * 
- * @param	integer		count
- */
-WCF.Message.Quote.Manager = Class.extend({
-	/**
-	 * list of form buttons
-	 * @var	object
-	 */
-	_buttons: { },
-	
-	/**
-	 * number of stored quotes
-	 * @var	integer
-	 */
-	_count: 0,
-	
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * Redactor element
-	 * @var	jQuery
-	 */
-	_editorElement: null,
-	
-	/**
-	 * alternative Redactor element
-	 * @var	jQuery
-	 */
-	_editorElementAlternative: null,
-	
-	/**
-	 * form element
-	 * @var	jQuery
-	 */
-	_form: null,
-	
-	/**
-	 * list of quote handlers
-	 * @var	object
-	 */
-	_handlers: { },
-	
-	/**
-	 * true, if an up-to-date template exists
-	 * @var	boolean
-	 */
-	_hasTemplate: false,
-	
-	/**
-	 * true, if related quotes should be inserted
-	 * @var	boolean
-	 */
-	_insertQuotes: true,
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * list of quotes to remove upon submit
-	 * @var	array<string>
-	 */
-	_removeOnSubmit: [ ],
-	
-	/**
-	 * show quotes element
-	 * @var	jQuery
-	 */
-	_showQuotes: null,
-	
-	/**
-	 * allow pasting
-	 * @var	boolean
-	 */
-	_supportPaste: false,
-	
-	/**
-	 * Initializes the quote manager.
-	 * 
-	 * @param	integer		count
-	 * @param	string		elementID
-	 * @param	boolean		supportPaste
-	 * @param	array<string>	removeOnSubmit
-	 */
-	init: function(count, elementID, supportPaste, removeOnSubmit) {
-		this._buttons = {
-			insert: null,
-			remove: null
-		};
-		this._count = parseInt(count) || 0;
-		this._dialog = null;
-		this._editorElement = null;
-		this._editorElementAlternative = null;
-		this._form = null;
-		this._handlers = { };
-		this._hasTemplate = false;
-		this._insertQuotes = true;
-		this._removeOnSubmit = [ ];
-		this._showQuotes = null;
-		this._supportPaste = false;
-		
-		if (elementID) {
-			this._editorElement = $('#' + elementID);
-			if (this._editorElement.length) {
-				this._supportPaste = true;
-				
-				// get surrounding form-tag
-				this._form = this._editorElement.parents('form:eq(0)');
-				if (this._form.length) {
-					this._form.submit($.proxy(this._submit, this));
-					this._removeOnSubmit = removeOnSubmit || [ ];
-				}
-				else {
-					this._form = null;
-					
-					// allow override
-					this._supportPaste = (supportPaste === true) ? true : false;
-				}
-			}
-		}
-		
-		this._proxy = new WCF.Action.Proxy({
-			showLoadingOverlay: false,
-			success: $.proxy(this._success, this),
-			url: 'index.php/MessageQuote/?t=' + SECURITY_TOKEN + SID_ARG_2ND
-		});
-		
-		this._toggleShowQuotes();
-	},
-	
-	/**
-	 * Sets an alternative editor element on runtime.
-	 * 
-	 * @param	jQuery		element
-	 */
-	setAlternativeEditor: function(element) {
-		this._editorElementAlternative = element;
-	},
-	
-	/**
-	 * Clears alternative editor element.
-	 */
-	clearAlternativeEditor: function() {
-		this._editorElementAlternative = null;
-	},
-	
-	/**
-	 * Registers a quote handler.
-	 * 
-	 * @param	string				objectType
-	 * @param	WCF.Message.Quote.Handler	handler
-	 */
-	register: function(objectType, handler) {
-		this._handlers[objectType] = handler;
-	},
-	
-	/**
-	 * Updates number of stored quotes.
-	 * 
-	 * @param	integer		count
-	 * @param	object		fullQuoteObjectIDs
-	 */
-	updateCount: function(count, fullQuoteObjectIDs) {
-		this._count = parseInt(count) || 0;
-		
-		this._toggleShowQuotes();
-		
-		// update full quote ids of handlers
-		for (var $objectType in this._handlers) {
-			if (fullQuoteObjectIDs[$objectType]) {
-				this._handlers[$objectType].updateFullQuoteObjectIDs(fullQuoteObjectIDs[$objectType]);
-			}
-		}
-	},
-	
-	/**
-	 * Inserts all associated quotes upon first time using quick reply.
-	 * 
-	 * @param	string		className
-	 * @param	integer		parentObjectID
-	 * @param	object		callback
-	 */
-	insertQuotes: function(className, parentObjectID, callback) {
-		if (!this._insertQuotes) {
-			this._insertQuotes = true;
-			
-			return;
-		}
-		
-		new WCF.Action.Proxy({
-			autoSend: true,
-			data: {
-				actionName: 'getRenderedQuotes',
-				className: className,
-				interfaceName: 'wcf\\data\\IMessageQuoteAction',
-				parameters: {
-					parentObjectID: parentObjectID
-				}
-			},
-			success: callback
-		});
-	},
-	
-	/**
-	 * Toggles the display of the 'Show quotes' button
-	 */
-	_toggleShowQuotes: function() {
-		if (!this._count) {
-			if (this._showQuotes !== null) {
-				this._showQuotes.hide();
-			}
-		}
-		else {
-			if (this._showQuotes === null) {
-				this._showQuotes = $('#showQuotes');
-				if (!this._showQuotes.length) {
-					this._showQuotes = $('<div id="showQuotes" class="balloonTooltip" />').click($.proxy(this._click, this)).appendTo(document.body);
-				}
-			}
-			
-			var $text = WCF.Language.get('wcf.message.quote.showQuotes').replace(/#count#/, this._count);
-			this._showQuotes.text($text).show();
-		}
-		
-		this._hasTemplate = false;
-	},
-	
-	/**
-	 * Handles clicks on 'Show quotes'.
-	 */
-	_click: function() {
-		if (this._hasTemplate) {
-			this._dialog.wcfDialog('open');
-		}
-		else {
-			this._proxy.showLoadingOverlayOnce();
-			
-			this._proxy.setOption('data', {
-				actionName: 'getQuotes',
-				supportPaste: this._supportPaste
-			});
-			this._proxy.sendRequest();
-		}
-	},
-	
-	/**
-	 * Renders the dialog.
-	 * 
-	 * @param	string		template
-	 */
-	renderDialog: function(template) {
-		// create dialog if not exists
-		if (this._dialog === null) {
-			this._dialog = $('#messageQuoteList');
-			if (!this._dialog.length) {
-				this._dialog = $('<div id="messageQuoteList" />').hide().appendTo(document.body);
-			}
-		}
-		
-		// add template
-		this._dialog.html(template);
-		
-		// add 'insert' and 'delete' buttons
-		var $formSubmit = $('<div class="formSubmit" />').appendTo(this._dialog);
-		if (this._supportPaste) this._buttons.insert = $('<button class="buttonPrimary">' + WCF.Language.get('wcf.message.quote.insertAllQuotes') + '</button>').click($.proxy(this._insertSelected, this)).appendTo($formSubmit);
-		this._buttons.remove = $('<button>' + WCF.Language.get('wcf.message.quote.removeAllQuotes') + '</button>').click($.proxy(this._removeSelected, this)).appendTo($formSubmit);
-		
-		// show dialog
-		this._dialog.wcfDialog({
-			title: WCF.Language.get('wcf.message.quote.manageQuotes')
-		});
-		this._dialog.wcfDialog('render');
-		this._hasTemplate = true;
-		
-		// bind event listener
-		var $insertQuoteButtons = this._dialog.find('.jsInsertQuote');
-		if (this._supportPaste) {
-			$insertQuoteButtons.click($.proxy(this._insertQuote, this));
-		}
-		else {
-			$insertQuoteButtons.hide();
-		}
-		
-		this._dialog.find('input.jsCheckbox').change($.proxy(this._changeButtons, this));
-		
-		// mark quotes for removal
-		if (this._removeOnSubmit.length) {
-			var self = this;
-			this._dialog.find('input.jsRemoveQuote').each(function(index, input) {
-				var $input = $(input).change($.proxy(this._change, this));
-				
-				// mark for deletion
-				if (WCF.inArray($input.parent('li').attr('data-quote-id'), self._removeOnSubmit)) {
-					$input.attr('checked', 'checked');
-				}
-			});
-		}
-	},
-	
-	/**
-	 * Updates button labels if a checkbox is checked or unchecked.
-	 */
-	_changeButtons: function() {
-		// selection
-		if (this._dialog.find('input.jsCheckbox:checked').length) {
-			if (this._supportPaste) this._buttons.insert.html(WCF.Language.get('wcf.message.quote.insertSelectedQuotes'));
-			this._buttons.remove.html(WCF.Language.get('wcf.message.quote.removeSelectedQuotes'));
-		}
-		else {
-			// no selection, pick all
-			if (this._supportPaste) this._buttons.insert.html(WCF.Language.get('wcf.message.quote.insertAllQuotes'));
-			this._buttons.remove.html(WCF.Language.get('wcf.message.quote.removeAllQuotes'));
-		}
-	},
-	
-	/**
-	 * Checks for change event on delete-checkboxes.
-	 * 
-	 * @param	object		event
-	 */
-	_change: function(event) {
-		var $input = $(event.currentTarget);
-		var $quoteID = $input.parent('li').attr('data-quote-id');
-		
-		if ($input.prop('checked')) {
-			this._removeOnSubmit.push($quoteID);
-		}
-		else {
-			for (var $index in this._removeOnSubmit) {
-				if (this._removeOnSubmit[$index] == $quoteID) {
-					delete this._removeOnSubmit[$index];
-					break;
-				}
-			}
-		}
-	},
-	
-	/**
-	 * Inserts the selected quotes.
-	 */
-	_insertSelected: function() {
-		if (this._editorElementAlternative === null) {
-			var $api = $('.jsQuickReply:eq(0)').data('__api');
-			if ($api && !$api.getContainer().is(':visible')) {
-				this._insertQuotes = false;
-				$api.click(null);
-			}
-		}
-		
-		if (!this._dialog.find('input.jsCheckbox:checked').length) {
-			this._dialog.find('input.jsCheckbox').prop('checked', 'checked');
-		}
-		
-		// insert all quotes
-		this._dialog.find('input.jsCheckbox:checked').each($.proxy(function(index, input) {
-			this._insertQuote(null, input);
-		}, this));
-		
-		// close dialog
-		this._dialog.wcfDialog('close');
-	},
-	
-	/**
-	 * Inserts a quote.
-	 * 
-	 * @param	object		event
-	 * @param	object		inputElement
-	 */
-	_insertQuote: function(event, inputElement) {
-		if (event !== null && this._editorElementAlternative === null) {
-			var $api = $('.jsQuickReply:eq(0)').data('__api');
-			if ($api && !$api.getContainer().is(':visible')) {
-				this._insertQuotes = false;
-				$api.click(null);
-			}
-		}
-		
-		var $listItem = (event === null) ? $(inputElement).parents('li') : $(event.currentTarget).parents('li');
-		var $quote = $.trim($listItem.children('div.jsFullQuote').text());
-		var $message = $listItem.parents('article.message');
-		
-		// build quote tag
-		$quote = "[quote='" + $message.attr('data-username') + "','" + $message.data('link') + "']" + $quote + "[/quote]";
-		
-		// insert into editor
-		if ($.browser.redactor) {
-			if (this._editorElementAlternative === null) {
-				this._editorElement.redactor('insertDynamic', $quote);
-			}
-			else {
-				this._editorElementAlternative.redactor('insertDynamic', $quote);
-			}
-		}
-		else {
-			// plain textarea
-			var $textarea = (this._editorElementAlternative === null) ? this._editorElement : this._editorElementAlternative;
-			var $value = $textarea.val();
-			$quote += "\n\n";
-			if ($value.length == 0) {
-				$textarea.val($quote);
-			}
-			else {
-				var $position = $textarea.getCaret();
-				$textarea.val( $value.substr(0, $position) + $quote + $value.substr($position) );
-			}
-		}
-		
-		// remove quote upon submit or upon request
-		this._removeOnSubmit.push($listItem.attr('data-quote-id'));
-		
-		// close dialog
-		if (event !== null) {
-			this._dialog.wcfDialog('close');
-		}
-	},
-	
-	/**
-	 * Removes selected quotes.
-	 */
-	_removeSelected: function() {
-		if (!this._dialog.find('input.jsCheckbox:checked').length) {
-			this._dialog.find('input.jsCheckbox').prop('checked', 'checked');
-		}
-		
-		var $quoteIDs = [ ];
-		this._dialog.find('input.jsCheckbox:checked').each(function(index, input) {
-			$quoteIDs.push($(input).parents('li').attr('data-quote-id'));
-		});
-		
-		if ($quoteIDs.length) {
-			// get object types
-			var $objectTypes = [ ];
-			for (var $objectType in this._handlers) {
-				$objectTypes.push($objectType);
-			}
-			
-			this._proxy.setOption('data', {
-				actionName: 'remove',
-				getFullQuoteObjectIDs: this._handlers.length > 0,
-				objectTypes: $objectTypes,
-				quoteIDs: $quoteIDs
-			});
-			this._proxy.sendRequest();
-			
-			this._dialog.wcfDialog('close');
-		}
-	},
-	
-	/**
-	 * Appends list of quote ids to remove after successful submit.
-	 */
-	_submit: function() {
-		if (this._supportPaste && this._removeOnSubmit.length > 0) {
-			var $formSubmit = this._form.find('.formSubmit');
-			for (var $i in this._removeOnSubmit) {
-				$('<input type="hidden" name="__removeQuoteIDs[]" value="' + this._removeOnSubmit[$i] + '" />').appendTo($formSubmit);
-			}
-		}
-	},
-	
-	/**
-	 * Returns a list of quote ids marked for removal.
-	 * 
-	 * @return	array<integer>
-	 */
-	getQuotesMarkedForRemoval: function() {
-		return this._removeOnSubmit;
-	},
-	
-	/**
-	 * Marks quote ids for removal.
-	 */
-	markQuotesForRemoval: function() {
-		if (this._removeOnSubmit.length) {
-			this._proxy.setOption('data', {
-				actionName: 'markForRemoval',
-				quoteIDs: this._removeOnSubmit
-			});
-			this._proxy.suppressErrors();
-			this._proxy.sendRequest();
-		}
-	},
-	
-	/**
-	 * Removes all marked quote ids.
-	 */
-	removeMarkedQuotes: function() {
-		if (this._removeOnSubmit.length) {
-			this._proxy.setOption('data', {
-				actionName: 'removeMarkedQuotes',
-				getFullQuoteObjectIDs: this._handlers.length > 0
-			});
-			this._proxy.sendRequest();
-		}
-	},
-	
-	/**
-	 * Counts stored quotes.
-	 */
-	countQuotes: function() {
-		var $objectTypes = [ ];
-		for (var $objectType in this._handlers) {
-			$objectTypes.push($objectType);
-		}
-		
-		this._proxy.setOption('data', {
-			actionName: 'count',
-			getFullQuoteObjectIDs: this._handlers.length > 0,
-			objectTypes: $objectTypes
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (data === null) {
-			return;
-		}
-		
-		if (data.count !== undefined) {
-			var $fullQuoteObjectIDs = (data.fullQuoteObjectIDs !== undefined) ? data.fullQuoteObjectIDs : { };
-			this.updateCount(data.count, $fullQuoteObjectIDs);
-		}
-		
-		if (data.template !== undefined) {
-			if ($.trim(data.template) == '') {
-				this.updateCount(0, { });
-			}
-			else {
-				this.renderDialog(data.template);
-			}
-		}
-	}
-});
-
-/**
- * Namespace for message sharing related classes.
- */
-WCF.Message.Share = { };
-
-/**
- * Displays a dialog overlay for permalinks.
- */
-WCF.Message.Share.Content = Class.extend({
-	/**
-	 * list of cached templates
-	 * @var	object
-	 */
-	_cache: { },
-	
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * Initializes the WCF.Message.Share.Content class.
-	 */
-	init: function() {
-		this._cache = { };
-		this._dialog = null;
-		
-		this._initLinks();
-		
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Message.Share.Content', $.proxy(this._initLinks, this));
-	},
-	
-	/**
-	 * Initializes share links.
-	 */
-	_initLinks: function() {
-		$('a.jsButtonShare').removeClass('jsButtonShare').click($.proxy(this._click, this));
-	},
-	
-	/**
-	 * Displays links to share this content.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		event.preventDefault();
-		
-		var $target = $(event.currentTarget);
-		var $link = $target.prop('href');
-		var $title = ($target.data('linkTitle') ? $target.data('linkTitle') : $link);
-		var $key = $link.hashCode();
-		if (this._cache[$key] === undefined) {
-			// remove dialog contents
-			var $dialogInitialized = false;
-			if (this._dialog === null) {
-				this._dialog = $('<div />').hide().appendTo(document.body);
-				$dialogInitialized = true;
-			}
-			else {
-				this._dialog.empty();
-			}
-			
-			// permalink (plain text)
-			var $fieldset = $('<fieldset><legend><label for="__sharePermalink">' + WCF.Language.get('wcf.message.share.permalink') + '</label></legend></fieldset>').appendTo(this._dialog);
-			$('<input type="text" id="__sharePermalink" class="long" readonly="readonly" />').attr('value', $link).appendTo($fieldset);
-			
-			// permalink (BBCode)
-			var $fieldset = $('<fieldset><legend><label for="__sharePermalinkBBCode">' + WCF.Language.get('wcf.message.share.permalink.bbcode') + '</label></legend></fieldset>').appendTo(this._dialog);
-			$('<input type="text" id="__sharePermalinkBBCode" class="long" readonly="readonly" />').attr('value', '[url=\'' + $link + '\']' + $title + '[/url]').appendTo($fieldset);
-			
-			// permalink (HTML)
-			var $fieldset = $('<fieldset><legend><label for="__sharePermalinkHTML">' + WCF.Language.get('wcf.message.share.permalink.html') + '</label></legend></fieldset>').appendTo(this._dialog);
-			$('<input type="text" id="__sharePermalinkHTML" class="long" readonly="readonly" />').attr('value', '<a href="' + $link + '">' + WCF.String.escapeHTML($title) + '</a>').appendTo($fieldset);
-			
-			this._cache[$key] = this._dialog.html();
-			
-			if ($dialogInitialized) {
-				this._dialog.wcfDialog({
-					title: WCF.Language.get('wcf.message.share')
-				});
-			}
-			else {
-				this._dialog.wcfDialog('open');
-			}
-		}
-		else {
-			this._dialog.html(this._cache[$key]).wcfDialog('open');
-		}
-		
-		this._enableSelection();
-	},
-	
-	/**
-	 * Enables text selection.
-	 */
-	_enableSelection: function() {
-		var $inputElements = this._dialog.find('input').click(function() { $(this).select(); });
-		
-		// Safari on iOS can only select the text if it is not readonly and setSelectionRange() is used
-		if (navigator.userAgent.match(/iP(ad|hone|od)/)) {
-			$inputElements.keydown(function() { return false; }).removeAttr('readonly').click(function() { this.setSelectionRange(0, 9999); });
-		}
-	}
-});
-
-/**
- * Provides buttons to share a page through multiple social community sites.
- * 
- * @param	boolean		fetchObjectCount
- */
-WCF.Message.Share.Page = Class.extend({
-	/**
-	 * list of share buttons
-	 * @var	object
-	 */
-	_ui: { },
-	
-	/**
-	 * page description
-	 * @var	string
-	 */
-	_pageDescription: '',
-	
-	/**
-	 * canonical page URL
-	 * @var	string
-	 */
-	_pageURL: '',
-	
-	/**
-	 * Initializes the WCF.Message.Share.Page class.
-	 * 
-	 * @param	boolean		fetchObjectCount
-	 */
-	init: function(fetchObjectCount) {
-		this._pageDescription = encodeURIComponent($('meta[property="og:title"]').prop('content'));
-		this._pageURL = encodeURIComponent($('meta[property="og:url"]').prop('content'));
-		
-		var $container = $('.messageShareButtons');
-		this._ui = {
-			facebook: $container.find('.jsShareFacebook'),
-			google: $container.find('.jsShareGoogle'),
-			reddit: $container.find('.jsShareReddit'),
-			twitter: $container.find('.jsShareTwitter')
-		};
-		
-		this._ui.facebook.children('a').click($.proxy(this._shareFacebook, this));
-		this._ui.google.children('a').click($.proxy(this._shareGoogle, this));
-		this._ui.reddit.children('a').click($.proxy(this._shareReddit, this));
-		this._ui.twitter.children('a').click($.proxy(this._shareTwitter, this));
-		
-		if (fetchObjectCount === true) {
-			this._fetchFacebook();
-			this._fetchTwitter();
-			this._fetchReddit();
-		}
-	},
-	
-	/**
-	 * Shares current page to selected social community site.
-	 * 
-	 * @param	string		objectName
-	 * @param	string		url
-	 * @param	boolean		appendURL
-	 */
-	_share: function(objectName, url, appendURL) {
-		window.open(url.replace(/{pageURL}/, this._pageURL).replace(/{text}/, this._pageDescription + (appendURL ? " " + this._pageURL : "")), 'height=600,width=600');
-	},
-	
-	/**
-	 * Shares current page with Facebook.
-	 */
-	_shareFacebook: function() {
-		this._share('facebook', 'https://www.facebook.com/sharer.php?u={pageURL}&t={text}', true);
-	},
-	
-	/**
-	 * Shares current page with Google Plus.
-	 */
-	_shareGoogle: function() {
-		this._share('google', 'https://plus.google.com/share?url={pageURL}', true);
-	},
-	
-	/**
-	 * Shares current page with Reddit.
-	 */
-	_shareReddit: function() {
-		this._share('reddit', 'https://ssl.reddit.com/submit?url={pageURL}', true);
-	},
-	
-	/**
-	 * Shares current page with Twitter.
-	 */
-	_shareTwitter: function() {
-		this._share('twitter', 'https://twitter.com/share?url={pageURL}&text={text}', false);
-	},
-	
-	/**
-	 * Fetches share count from a social community site.
-	 * 
-	 * @param	string		url
-	 * @param	object		callback
-	 * @param	string		callbackName
-	 */
-	_fetchCount: function(url, callback, callbackName) {
-		var $options = {
-			autoSend: true,
-			dataType: 'jsonp',
-			showLoadingOverlay: false,
-			success: callback,
-			suppressErrors: true,
-			type: 'GET',
-			url: url.replace(/{pageURL}/, this._pageURL)
-		};
-		if (callbackName) {
-			$options.jsonp = callbackName;
-		}
-		
-		new WCF.Action.Proxy($options);
-	},
-	
-	/**
-	 * Fetches number of Facebook likes.
-	 */
-	_fetchFacebook: function() {
-		this._fetchCount('https://graph.facebook.com/?id={pageURL}', $.proxy(function(data) {
-			if (data.shares) {
-				this._ui.facebook.children('span.badge').show().text(data.shares);
-			}
-		}, this));
-	},
-	
-	/**
-	 * Fetches tweet count from Twitter.
-	 */
-	_fetchTwitter: function() {
-		if (window.location.protocol.match(/^https/)) return;
-		
-		this._fetchCount('http://urls.api.twitter.com/1/urls/count.json?url={pageURL}', $.proxy(function(data) {
-			if (data.count) {
-				this._ui.twitter.children('span.badge').show().text(data.count);
-			}
-		}, this));
-	},
-	
-	/**
-	 * Fetches cumulative vote sum from Reddit.
-	 */
-	_fetchReddit: function() {
-		if (window.location.protocol.match(/^https/)) return;
-		
-		this._fetchCount('http://www.reddit.com/api/info.json?url={pageURL}', $.proxy(function(data) {
-			if (data.data.children.length) {
-				this._ui.reddit.children('span.badge').show().text(data.data.children[0].data.score);
-			}
-		}, this), 'jsonp');
-	}
-});
-
-/**
- * Handles user mention suggestions in Redactor instances.
- * 
- * Important: Objects of this class have to be created before the CKEditor
- * is initialized!
- */
-WCF.Message.UserMention = Class.extend({
-	/**
-	 * current caret position
-	 * @var	DOMRange
-	 */
-	_caretPosition: null,
-	
-	/**
-	 * name of the class used to get the user suggestions
-	 * @var	string
-	 */
-	_className: 'wcf\\data\\user\\UserAction',
-	
-	/**
-	 * dropdown object
-	 * @var	jQuery
-	 */
-	_dropdown: null,
-	
-	/**
-	 * dropdown menu object
-	 * @var	jQuery
-	 */
-	_dropdownMenu: null,
-	
-	/**
-	 * suggestion item index, -1 if none is selected
-	 * @var	integer
-	 */
-	_itemIndex: -1,
-	
-	/**
-	 * line height
-	 * @var	integer
-	 */
-	_lineHeight: null,
-	
-	/**
-	 * current beginning of the mentioning
-	 * @var	string
-	 */
-	_mentionStart: '',
-	
-	/**
-	 * redactor instance object
-	 * @var	$.Redactor
-	 */
-	_redactor: null,
-	
-	/**
-	 * Initalizes user suggestions for the CKEditor with the given textarea id.
-	 * 
-	 * @param	string		wysiwygSelector
-	 */
-	init: function(wysiwygSelector) {
-		this._textarea = $('#' + wysiwygSelector);
-		this._redactor = this._textarea.redactor('getObject');
-		
-		this._redactor.setOption('keyupCallback', $.proxy(this._keyup, this));
-		this._redactor.setOption('wkeydownCallback', $.proxy(this._keydown, this));
-		
-		this._dropdown = this._textarea.redactor('getEditor');
-		this._dropdownMenu = $('<ul class="dropdownMenu userSuggestionList" />').appendTo(this._textarea.parent());
-		WCF.Dropdown.initDropdownFragment(this._dropdown, this._dropdownMenu);
-		
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-	},
-	
-	/**
-	 * Clears the suggestion list.
-	 */
-	_clearList: function() {
-		this._hideList();
-		
-		this._dropdownMenu.empty();
-	},
-	
-	/**
-	 * Handles a click on a list item suggesting a username.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		// restore caret position
-		this._redactor.replaceRangesWith(this._caretPosition);
-		
-		this._setUsername($(event.currentTarget).data('username'));
-	},
-	
-	/**
-	 * Creates an item in the suggestion list with the given data.
-	 * 
-	 * @return	object
-	 */
-	_createListItem: function(listItemData) {
-		var $listItem = $('<li />').data('username', listItemData.label).click($.proxy(this._click, this)).appendTo(this._dropdownMenu);
-		
-		var $box16 = $('<div />').addClass('box16').appendTo($listItem);
-		$box16.append($(listItemData.icon).addClass('framed'));
-		$box16.append($('<div />').append($('<span />').text(listItemData.label)));
-	},
-	
-	/**
-	 * Returns the offsets used to set the position of the user suggestion
-	 * dropdown.
-	 * 
-	 * @return	object
-	 */
-	_getDropdownMenuPosition: function() {
-		var $orgRange = getSelection().getRangeAt(0).cloneRange();
-		
-		// mark the entire text, starting from the '@' to the current cursor position
-		var $newRange = document.createRange();
-		$newRange.setStart($orgRange.startContainer, $orgRange.startOffset - (this._mentionStart.length + 1));
-		$newRange.setEnd($orgRange.startContainer, $orgRange.startOffset);
-		
-		this._redactor.replaceRangesWith($newRange);
-		
-		// get the offsets of the bounding box of current text selection
-		var $range = getSelection().getRangeAt(0);
-		var $rect = $range.getBoundingClientRect();
-		var $window = $(window);
-		var $offsets = {
-			top: Math.round($rect.bottom) + $window.scrollTop(),
-			left: Math.round($rect.left) + $window.scrollLeft()
-		};
-		
-		if (this._lineHeight === null) {
-			this._lineHeight = Math.round($rect.bottom - $rect.top);
-		}
-		
-		// restore caret position
-		this._redactor.replaceRangesWith($orgRange);
-		this._caretPosition = $orgRange;
-		
-		return $offsets;
-	},
-	
-	/**
-	 * Replaces the started mentioning with a chosen username.
-	 */
-	_setUsername: function(username) {
-		var $orgRange = getSelection().getRangeAt(0).cloneRange();
-		
-		// allow redactor to undo this
-		this._redactor.bufferSet();
-		
-		var $newRange = document.createRange();
-		$newRange.setStart($orgRange.startContainer, $orgRange.startOffset - (this._mentionStart.length + 1));
-		$newRange.setEnd($orgRange.startContainer, $orgRange.startOffset);
-		
-		this._redactor.replaceRangesWith($newRange);
-		
-		var $range = getSelection().getRangeAt(0);
-		$range.deleteContents();
-		$range.collapse(true);
-		
-		// insert username
-		if (username.indexOf("'") !== -1) {
-			username = username.replace(/'/g, "''");
-			username = "'" + username + "'";
-		}
-		else if (username.indexOf(' ') !== -1) {
-			username = "'" + username + "'";
-		}
-		
-		// use native API to prevent issues in Internet Explorer
-		var $text = document.createTextNode('@' + username);
-		$range.insertNode($text);
-		
-		var $newRange = document.createRange();
-		$newRange.setStart($text, username.length + 1);
-		$newRange.setEnd($text, username.length + 1);
-		
-		this._redactor.replaceRangesWith($newRange);
-		
-		this._hideList();
-	},
-	
-	/**
-	 * Returns the parameters for the AJAX request.
-	 * 
-	 * @return	object
-	 */
-	_getParameters: function() {
-		return {
-			data: {
-				includeUserGroups: false,
-				searchString: this._mentionStart
-			}
-		};
-	},
-	
-	/**
-	 * Returns the relevant text in front of the caret in the current line.
-	 * 
-	 * @return	string
-	 */
-	_getTextLineInFrontOfCaret: function() {
-		// if text is marked, user suggestions are disabled
-		if (this._redactor.getSelectionHtml().length) {
-			return '';
-		}
-		
-		var $range = this._redactor.getSelection().getRangeAt(0);
-		var $text = $range.startContainer.textContent.substr(0, $range.startOffset);
-		
-		// remove unicode zero width space and non-breaking space
-		var $textBackup = $text;
-		$text = '';
-		for (var $i = 0; $i < $textBackup.length; $i++) {
-			var $byte = $textBackup.charCodeAt($i).toString(16);
-			if ($byte != '200b' && !/\s/.test($textBackup[$i])) {
-				if ($textBackup[$i] === '@' && $i && /\s/.test($textBackup[$i - 1])) {
-					$text = '';
-				}
-				
-				$text += $textBackup[$i];
-			}
-			else {
-				$text = '';
-			}
-		}
-		
-		return $text;
-	},
-	
-	/**
-	 * Hides the suggestion list.
-	 */
-	_hideList: function() {
-		this._dropdown.removeClass('dropdownOpen');
-		this._dropdownMenu.removeClass('dropdownOpen');
-		
-		this._itemIndex = -1;
-	},
-	
-	/**
-	 * Handles the keydown event to check if the user starts mentioning someone.
-	 * 
-	 * @param	object		event
-	 */
-	_keydown: function(event) {
-		if (this._redactor.inPlainMode()) {
-			return true;
-		}
-		
-		if (this._dropdownMenu.is(':visible')) {
-			switch (event.which) {
-				case $.ui.keyCode.ENTER:
-					event.preventDefault();
-					
-					this._dropdownMenu.children('li').eq(this._itemIndex).trigger('click');
-					
-					return false;
-				break;
-				
-				case $.ui.keyCode.UP:
-					event.preventDefault();
-					
-					this._selectItem(this._itemIndex - 1);
-					
-					return false;
-				break;
-				
-				case $.ui.keyCode.DOWN:
-					event.preventDefault();
-					
-					this._selectItem(this._itemIndex + 1);
-					
-					return false;
-				break;
-			}
-		}
-		
-		return true;
-	},
-	
-	/**
-	 * Handles the keyup event to check if the user starts mentioning someone.
-	 * 
-	 * @param	object		event
-	 */
-	_keyup: function(event) {
-		if (this._redactor.inPlainMode()) {
-			return true;
-		}
-		
-		// ignore enter key up event
-		if (event.which === $.ui.keyCode.ENTER) {
-			return;
-		}
-		
-		// ignore event if suggestion list and user pressed enter, arrow up or arrow down
-		if (this._dropdownMenu.is(':visible') && event.which in { 13:1, 38:1, 40:1 }) {
-			return;
-		}
-		
-		var $currentText = this._getTextLineInFrontOfCaret();
-		if ($currentText) {
-			var $match = $currentText.match(/@([^,]{3,})$/);
-			if ($match) {
-				// if mentioning is at text begin or there's a whitespace character
-				// before the '@', everything is fine
-				if (!$match.index || $currentText[$match.index - 1].match(/\s/)) {
-					this._mentionStart = $match[1];
-					
-					this._proxy.setOption('data', {
-						actionName: 'getSearchResultList',
-						className: this._className,
-						interfaceName: 'wcf\\data\\ISearchAction',
-						parameters: this._getParameters()
-					});
-					this._proxy.sendRequest();
-				}
-			}
-			else {
-				this._hideList();
-			}
-		}
-		else {
-			this._hideList();
-		}
-	},
-	
-	/**
-	 * Selects the suggestion with the given item index.
-	 * 
-	 * @param	integer		itemIndex
-	 */
-	_selectItem: function(itemIndex) {
-		var $li = this._dropdownMenu.children('li');
-		
-		if (itemIndex < 0) {
-			itemIndex = $li.length - 1;
-		}
-		else if (itemIndex + 1 > $li.length) {
-			itemIndex = 0;
-		}
-		
-		$li.removeClass('dropdownNavigationItem');
-		$li.eq(itemIndex).addClass('dropdownNavigationItem');
-		
-		this._itemIndex = itemIndex;
-	},
-	
-	/**
-	 * Shows the suggestion list.
-	 */
-	_showList: function() {
-		this._dropdown.addClass('dropdownOpen');
-		this._dropdownMenu.addClass('dropdownOpen');
-	},
-	
-	/**
-	 * Evalutes user suggestion-AJAX request results.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		this._clearList(false);
-		
-		if ($.getLength(data.returnValues)) {
-			for (var $i in data.returnValues) {
-				var $item = data.returnValues[$i];
-				this._createListItem($item);
-			}
-			
-			this._updateSuggestionListPosition();
-			this._showList();
-		}
-	},
-	
-	/**
-	 * Updates the position of the suggestion list.
-	 */
-	_updateSuggestionListPosition: function() {
-		try {
-			var $dropdownMenuPosition = this._getDropdownMenuPosition();
-			$dropdownMenuPosition.top += 5; // add a little vertical gap
-			
-			this._dropdownMenu.css($dropdownMenuPosition);
-			this._selectItem(0);
-			
-			if ($dropdownMenuPosition.top + this._dropdownMenu.outerHeight() + 10 > $(window).height() + $(document).scrollTop()) {
-				this._dropdownMenu.addClass('dropdownArrowBottom');
-				
-				this._dropdownMenu.css({
-					top: $dropdownMenuPosition.top - this._dropdownMenu.outerHeight() - 2 * this._lineHeight + 5
-				});
-			}
-			else {
-				this._dropdownMenu.removeClass('dropdownArrowBottom');
-			}
-		}
-		catch (e) {
-			// ignore errors that are caused by pressing enter to
-			// often in a short period of time
-		}
-	}
-});
-
-
-// WCF.Moderation.js
-/**
- * Namespace for moderation related classes.
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-WCF.Moderation = { };
-
-/**
- * Moderation queue management.
- * 
- * @param	integer		queueID
- * @param	string		redirectURL
- */
-WCF.Moderation.Management = Class.extend({
-	/**
-	 * button selector
-	 * @var	string
-	 */
-	_buttonSelector: '',
-	
-	/**
-	 * action class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * list of templates for confirmation message by action name
-	 * @var	object
-	 */
-	_confirmationTemplate: { },
-	
-	/**
-	 * language item pattern
-	 * @var	string
-	 */
-	_languageItem: '',
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * queue id
-	 * @var	integer
-	 */
-	_queueID: 0,
-	
-	/**
-	 * redirect URL
-	 * @var	string
-	 */
-	_redirectURL: '',
-	
-	/**
-	 * Initializes the moderation report management.
-	 * 
-	 * @param	integer		queueID
-	 * @param	string		redirectURL
-	 * @param	string		languageItem
-	 */
-	init: function(queueID, redirectURL, languageItem) {
-		if (!this._buttonSelector) {
-			console.debug("[WCF.Moderation.Management] Missing button selector, aborting.");
-			return;
-		}
-		else if (!this._className) {
-			console.debug("[WCF.Moderation.Management] Missing class name, aborting.");
-			return;
-		}
-		
-		this._queueID = queueID;
-		this._redirectURL = redirectURL;
-		this._languageItem = languageItem;
-		
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		$(this._buttonSelector).click($.proxy(this._click, this));
-	},
-	
-	/**
-	 * Handles clicks on the action buttons.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $actionName = $(event.currentTarget).wcfIdentify();
-		var $innerTemplate = '';
-		if (this._confirmationTemplate[$actionName]) {
-			$innerTemplate = this._confirmationTemplate[$actionName];
-		}
-		
-		WCF.System.Confirmation.show(WCF.Language.get(this._languageItem.replace(/{actionName}/, $actionName)), $.proxy(function(action) {
-			if (action === 'confirm') {
-				var $parameters = {
-					actionName: $actionName,
-					className: this._className,
-					objectIDs: [ this._queueID ]
-				};
-				if (this._confirmationTemplate[$actionName]) {
-					$parameters.parameters = { };
-					$innerTemplate.find('input, textarea').each(function(index, element) {
-						var $element = $(element);
-						var $value = $element.val();
-						if ($element.getTagName() === 'input' && $element.attr('type') === 'checkbox') {
-							if (!$element.is(':checked')) {
-								$value = null;
-							}
-						}
-						
-						if ($value !== null) {
-							$parameters.parameters[$element.attr('name')] = $value;
-						}
-					});
-				}
-				
-				this._proxy.setOption('data', $parameters);
-				this._proxy.sendRequest();
-				
-				$(this._buttonSelector).disable();
-			}
-		}, this), { }, $innerTemplate);
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		var $notification = new WCF.System.Notification(WCF.Language.get('wcf.global.success'));
-		var self = this;
-		$notification.show(function() {
-			window.location = self._redirectURL;
-		});
-	}
-});
-
-/**
- * Namespace for activation related classes.
- */
-WCF.Moderation.Activation = { };
-
-/**
- * Manages disabled content within moderation.
- * 
- * @see	WCF.Moderation.Management
- */
-WCF.Moderation.Activation.Management = WCF.Moderation.Management.extend({
-	/**
-	 * @see	WCF.Moderation.Management.init()
-	 */
-	init: function(queueID, redirectURL) {
-		this._buttonSelector = '#enableContent, #removeContent';
-		this._className = 'wcf\\data\\moderation\\queue\\ModerationQueueActivationAction';
-		
-		this._super(queueID, redirectURL, 'wcf.moderation.activation.{actionName}.confirmMessage');
-	}
-});
-
-/**
- * Namespace for report related classes.
- */
-WCF.Moderation.Report = { };
-
-/**
- * Handles content report.
- * 
- * @param	string		objectType
- * @param	string		buttonSelector
- */
-WCF.Moderation.Report.Content = Class.extend({
-	/**
-	 * list of buttons
-	 * @var	object
-	 */
-	_buttons: { },
-	
-	/**
-	 * button selector
-	 * @var	string
-	 */
-	_buttonSelector: '',
-	
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * notification object
-	 * @var	WCF.System.Notification
-	 */
-	_notification: null,
-	
-	/**
-	 * object id
-	 * @var	integer
-	 */
-	_objectID: 0,
-	
-	/**
-	 * object type name
-	 * @var	string
-	 */
-	_objectType: '',
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * Creates a new WCF.Moderation.Report object.
-	 * 
-	 * @param	string		objectType
-	 * @param	string		buttonSelector
-	 */
-	init: function(objectType, buttonSelector) {
-		this._objectType = objectType;
-		this._buttonSelector = buttonSelector;
-		
-		this._buttons = { };
-		this._notification = null;
-		this._objectID = 0;
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		this._initButtons();
-		
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.Moderation.Report' + this._objectType.hashCode(), $.proxy(this._initButtons, this));
-	},
-	
-	/**
-	 * Initializes the report feature for all matching buttons.
-	 */
-	_initButtons: function() {
-		var self = this;
-		$(this._buttonSelector).each(function(index, button) {
-			var $button = $(button);
-			var $buttonID = $button.wcfIdentify();
-			
-			if (!self._buttons[$buttonID]) {
-				self._buttons[$buttonID] = $button;
-				$button.click($.proxy(self._click, self));
-			}
-		});
-	},
-	
-	/**
-	 * Handles clicks on a report button.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		this._objectID = $(event.currentTarget).data('objectID');
-		
-		this._proxy.setOption('data', {
-			actionName: 'prepareReport',
-			className: 'wcf\\data\\moderation\\queue\\ModerationQueueReportAction',
-			parameters: {
-				objectID: this._objectID,
-				objectType: this._objectType
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		// object has been successfully reported
-		if (data.returnValues.reported) {
-			if (this._notification === null) {
-				this._notification = new WCF.System.Notification(WCF.Language.get('wcf.moderation.report.success'));
-			}
-			
-			// show success and close dialog
-			this._dialog.wcfDialog('close');
-			this._notification.show();
-		}
-		else if (data.returnValues.template) {
-			// display template
-			this._showDialog(data.returnValues.template);
-			
-			if (!data.returnValues.alreadyReported) {
-				// bind event listener for buttons
-				this._dialog.find('.jsSubmitReport').click($.proxy(this._submit, this));
-			}
-		}
-	},
-	
-	/**
-	 * Displays the dialog overlay.
-	 * 
-	 * @param	string		template
-	 */
-	_showDialog: function(template) {
-		if (this._dialog === null) {
-			this._dialog = $('#moderationReport');
-			if (!this._dialog.length) {
-				this._dialog = $('<div id="moderationReport" />').hide().appendTo(document.body);
-			}
-		}
-		
-		this._dialog.html(template).wcfDialog({
-			title: WCF.Language.get('wcf.moderation.report.reportContent')
-		}).wcfDialog('render');
-	},
-	
-	/**
-	 * Submits a report unless the textarea is empty.
-	 */
-	_submit: function() {
-		var $text = this._dialog.find('.jsReportMessage').val();
-		if ($text == '') {
-			this._dialog.find('fieldset > dl').addClass('formError');
-			
-			if (!this._dialog.find('.innerError').length) {
-				this._dialog.find('.jsReportMessage').after($('<small class="innerError">' + WCF.Language.get('wcf.global.form.error.empty') + "</small>"));;
-			}
-			
-			return;
-		}
-		
-		this._proxy.setOption('data', {
-			actionName: 'report',
-			className: 'wcf\\data\\moderation\\queue\\ModerationQueueReportAction',
-			parameters: {
-				message: $text,
-				objectID: this._objectID,
-				objectType: this._objectType
-			}
-		});
-		this._proxy.sendRequest();
-	}
-});
-
-/**
- * Manages reported content within moderation.
- * 
- * @see	WCF.Moderation.Management
- */
-WCF.Moderation.Report.Management = WCF.Moderation.Management.extend({
-	/**
-	 * @see	WCF.Moderation.Management.init()
-	 */
-	init: function(queueID, redirectURL) {
-		this._buttonSelector = '#removeContent, #removeReport';
-		this._className = 'wcf\\data\\moderation\\queue\\ModerationQueueReportAction';
-		
-		this._super(queueID, redirectURL, 'wcf.moderation.report.{actionName}.confirmMessage');
-		
-		this._confirmationTemplate.removeContent = $('<fieldset><dl><dt><label for="message">' + WCF.Language.get('wcf.moderation.report.removeContent.reason') + '</label></dt><dd><textarea name="message" id="message" cols="40" rows="3" /></dd></dl></fieldset>');
-	}
-});
-
-/**
- * Provides a dropdown for user panel.
- * 
- * @see	WCF.UserPanel
- */
-WCF.Moderation.UserPanel = WCF.UserPanel.extend({
-	/**
-	 * link to show all outstanding queues
-	 * @var	string
-	 */
-	_showAllLink: '',
-	
-	/**
-	 * link to deleted content list
-	 * @var	string
-	 */
-	_deletedContentLink: '',
-	
-	/**
-	 * @see	WCF.UserPanel.init()
-	 */
-	init: function(showAllLink, deletedContentLink) {
-		this._noItems = 'wcf.moderation.noMoreItems';
-		this._showAllLink = showAllLink;
-		this._deletedContentLink = deletedContentLink;
-		
-		this._super('outstandingModeration');
-	},
-	
-	/**
-	 * @see	WCF.UserPanel._addDefaultItems()
-	 */
-	_addDefaultItems: function(dropdownMenu) {
-		this._addDivider(dropdownMenu);
-		$('<li><a href="' + this._showAllLink + '">' + WCF.Language.get('wcf.moderation.showAll') + '</a></li>').appendTo(dropdownMenu);
-		this._addDivider(dropdownMenu);
-		$('<li><a href="' + this._deletedContentLink + '">' + WCF.Language.get('wcf.moderation.showDeletedContent') + '</a></li>').appendTo(dropdownMenu);
-	},
-	
-	/**
-	 * @see	WCF.UserPanel._getParameters()
-	 */
-	_getParameters: function() {
-		return {
-			actionName: 'getOutstandingQueues',
-			className: 'wcf\\data\\moderation\\queue\\ModerationQueueAction'
-		};
-	}
-});
-
-
-// WCF.Poll.js
-/**
- * Namespace for poll-related classes.
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-WCF.Poll = { };
-
-/**
- * Handles poll option management.
- * 
- * @param	string		containerID
- * @param	array<object>	optionList
- */
-WCF.Poll.Management = Class.extend({
-	/**
-	 * container object
-	 * @var	jQuery
-	 */
-	_container: null,
-	
-	/**
-	 * number of options
-	 * @var	integer
-	 */
-	_count: 0,
-	
-	/**
-	 * width for input-elements
-	 * @var	integer
-	 */
-	_inputSize: 0,
-	
-	/**
-	 * maximum allowed number of options
-	 * @var	integer
-	 */
-	_maxOptions: 0,
-	
-	/**
-	 * Initializes the WCF.Poll.Management class.
-	 * 
-	 * @param	string		containerID
-	 * @param	array<object>	optionList
-	 * @param	integer		maxOptions
-	 */
-	init: function(containerID, optionList, maxOptions) {
-		this._count = 0;
-		this._maxOptions = maxOptions || -1;
-		this._container = $('#' + containerID).children('ol:eq(0)');
-		if (!this._container.length) {
-			console.debug("[WCF.Poll.Management] Invalid container id given, aborting.");
-			return;
-		}
-		
-		optionList = optionList || [ ];
-		this._createOptionList(optionList);
-		
-		// bind event listener
-		$(window).resize($.proxy(this._resize, this));
-		this._container.parents('form').submit($.proxy(this._submit, this));
-		
-		// init sorting
-		new WCF.Sortable.List(containerID, '', undefined, undefined, true);
-		
-		// trigger resize event for field length calculation
-		this._resize();
-		
-		// update size on tab select
-		var $tabMenuContent = this._container.parents('.tabMenuContent:eq(0)');
-		var $tabMenuContentID = $tabMenuContent.wcfIdentify();
-		var self = this;
-		$tabMenuContent.parents('.tabMenuContainer:eq(0)').on('wcftabsactivate', function(event, ui) {
-			if (ui.newPanel.wcfIdentify() == $tabMenuContentID) {
-				self._resize();
-			}
-		});
-	},
-	
-	/**
-	 * Creates the option list on init.
-	 * 
-	 * @param	array<object>		optionList
-	 */
-	_createOptionList: function(optionList) {
-		for (var $i = 0, $length = optionList.length; $i < $length; $i++) {
-			var $option = optionList[$i];
-			this._createOption($option.optionValue, $option.optionID);
-		}
-		
-		// add empty option
-		this._createOption();
-	},
-	
-	/**
-	 * Creates a new option element.
-	 * 
-	 * @param	string		optionValue
-	 * @param	integer		optionID
-	 * @param	jQuery		insertAfter
-	 */
-	_createOption: function(optionValue, optionID, insertAfter) {
-		optionValue = optionValue || '';
-		optionID = parseInt(optionID) || 0;
-		insertAfter = insertAfter || null;
-		
-		var $listItem = $('<li class="sortableNode" />').data('optionID', optionID);
-		if (insertAfter === null) {
-			$listItem.appendTo(this._container);
-		}
-		else {
-			$listItem.insertAfter(insertAfter);
-		}
-		
-		// insert buttons
-		var $buttonContainer = $('<span class="sortableButtonContainer" />').appendTo($listItem);
-		$('<span class="icon icon16 icon-plus jsTooltip jsAddOption pointer" title="' + WCF.Language.get('wcf.poll.button.addOption') + '" />').click($.proxy(this._addOption, this)).appendTo($buttonContainer);
-		$('<span class="icon icon16 icon-remove jsTooltip jsDeleteOption pointer" title="' + WCF.Language.get('wcf.poll.button.removeOption') + '" />').click($.proxy(this._removeOption, this)).appendTo($buttonContainer);
-		
-		// insert input field
-		var $input = $('<input type="text" value="' + optionValue + '" maxlength="255" />').css({ width: this._inputSize + "px" }).keydown($.proxy(this._keyDown, this)).appendTo($listItem);
-		
-		if (insertAfter !== null) {
-			$input.focus();
-		}
-		
-		WCF.DOMNodeInsertedHandler.execute();
-		
-		this._count++;
-		if (this._count === this._maxOptions) {
-			this._container.find('span.jsAddOption').removeClass('pointer').addClass('disabled');
-		}
-	},
-	
-	/**
-	 * Handles key down events for option input field.
-	 * 
-	 * @param	object		event
-	 * @return	boolean
-	 */
-	_keyDown: function(event) {
-		// ignore every key except for [Enter]
-		if (event.which !== 13) {
-			return true;
-		}
-		
-		$(event.currentTarget).prev('.sortableButtonContainer').children('.jsAddOption').trigger('click');
-		
-		event.preventDefault();
-		event.stopPropagation();
-		return false;
-	},
-	
-	/**
-	 * Adds a new option after current one.
-	 * 
-	 * @param	object		event
-	 */
-	_addOption: function(event) {
-		if (this._count === this._maxOptions) {
-			return false;
-		}
-		
-		var $listItem = $(event.currentTarget).parents('li');
-		
-		this._createOption(undefined, undefined, $listItem);
-	},
-	
-	/**
-	 * Removes an option.
-	 * 
-	 * @param	object		event
-	 */
-	_removeOption: function(event) {
-		$(event.currentTarget).parents('li').remove();
-		
-		this._count--;
-		this._container.find('span.jsAddOption').addClass('pointer').removeClass('disabled');
-		
-		if (this._container.children('li').length == 0) {
-			this._createOption();
-		}
-	},
-	
-	/**
-	 * Handles the 'resize'-event to adjust input-width.
-	 */
-	_resize: function() {
-		var $containerWidth = this._container.innerWidth();
-		
-		// select first option to determine dimensions
-		var $listItem = this._container.children('li:eq(0)');
-		var $buttonWidth = $listItem.children('.sortableButtonContainer').outerWidth();
-		var $inputSize = $containerWidth - $buttonWidth;
-		
-		if ($inputSize != this._inputSize) {
-			this._inputSize = $inputSize;
-			
-			// update width of <input /> elements
-			this._container.find('li > input').css({ width: this._inputSize + 'px' });
-		}
-	},
-	
-	/**
-	 * Inserts hidden input elements storing the option values.
-	 */
-	_submit: function() {
-		var $options = [ ];
-		this._container.children('li').each(function(index, listItem) {
-			var $listItem = $(listItem);
-			var $optionValue = $.trim($listItem.children('input').val());
-			
-			// ignore empty values
-			if ($optionValue != '') {
-				$options.push({
-					optionID: $listItem.data('optionID'),
-					optionValue: $optionValue
-				});
-			}
-		});
-		
-		// create hidden input fields
-		if ($options.length) {
-			var $formSubmit = this._container.parents('form').find('.formSubmit');
-			
-			for (var $i = 0, $length = $options.length; $i < $length; $i++) {
-				var $option = $options[$i];
-				$('<input type="hidden" name="pollOptions[' + $i + ']" />').val($option.optionID + '_' + $option.optionValue).appendTo($formSubmit);
-			}
-		}
-	}
-});
-
-/**
- * Manages poll voting and result display.
- * 
- * @param	string		containerSelector
- */
-WCF.Poll.Manager = Class.extend({
-	/**
-	 * template cache
-	 * @var	object
-	 */
-	_cache: { },
-	
-	/**
-	 * list of permissions to view participants
-	 * @var	object
-	 */
-	_canViewParticipants: { },
-	
-	/**
-	 * list of permissions to view result
-	 * @var	object
-	 */
-	_canViewResult: { },
-	
-	/**
-	 * list of permissions
-	 * @var	object
-	 */
-	_canVote: { },
-	
-	/**
-	 * list of input elements per poll
-	 * @var	object
-	 */
-	_inputElements: { },
-	
-	/**
-	 * list of participant lists
-	 * @var	object
-	 */
-	_participants: { },
-	
-	/**
-	 * list of poll objects
-	 * @var	object
-	 */
-	_polls: { },
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * Intiailizes the poll manager.
-	 * 
-	 * @param	string		containerSelector
-	 */
-	init: function(containerSelector) {
-		var $polls = $(containerSelector);
-		if (!$polls.length) {
-			console.debug("[WCF.Poll.Manager] Given selector '" + containerSelector + "' does not match, aborting.");
-			return;
-		}
-		
-		this._cache = { };
-		this._canViewParticipants = { };
-		this._canViewResult = { };
-		this._inputElements = { };
-		this._participants = { };
-		this._polls = { };
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this),
-			url: 'index.php/Poll/?t=' + SECURITY_TOKEN + SID_ARG_2ND
-		});
-		
-		// init polls
-		var self = this;
-		$polls.each(function(index, poll) {
-			var $poll = $(poll);
-			var $pollID = $poll.data('pollID');
-			
-			if (self._polls[$pollID] === undefined) {
-				self._cache[$pollID] = {
-					result: '',
-					vote: ''
-				};
-				self._polls[$pollID] = $poll;
-				
-				self._canViewParticipants[$pollID] = ($poll.data('canViewParticipants')) ? true : false;
-				self._canViewResult[$pollID] = ($poll.data('canViewResult')) ? true : false;
-				self._canVote[$pollID] = ($poll.data('canVote')) ? true : false;
-				
-				self._bindListeners($pollID);
-				
-				if ($poll.data('inVote')) {
-					self._prepareVote($pollID);
-				}
-				
-				self._toggleButtons($pollID);
-			}
-		});
-	},
-	
-	/**
-	 * Bind event listeners for current poll id.
-	 * 
-	 * @param	integer		pollID
-	 */
-	_bindListeners: function(pollID) {
-		this._polls[pollID].find('.jsButtonPollShowParticipants').data('pollID', pollID).click($.proxy(this._showParticipants, this));
-		this._polls[pollID].find('.jsButtonPollShowResult').data('pollID', pollID).click($.proxy(this._showResult, this));
-		this._polls[pollID].find('.jsButtonPollShowVote').data('pollID', pollID).click($.proxy(this._showVote, this));
-		this._polls[pollID].find('.jsButtonPollVote').data('pollID', pollID).click($.proxy(this._vote, this));
-	},
-	
-	/**
-	 * Displays poll result template.
-	 * 
-	 * @param	object		event
-	 * @param	integer		pollID
-	 */
-	_showResult: function(event, pollID) {
-		var $pollID = (event === null) ? pollID : $(event.currentTarget).data('pollID');
-		
-		// user cannot see the results yet
-		if (!this._canViewResult[$pollID]) {
-			return;
-		}
-		
-		// ignore request, we're within results already
-		if (!this._polls[$pollID].data('inVote')) {
-			return;
-		}
-		
-		if (!this._cache[$pollID].result) {
-			this._proxy.setOption('data', {
-				actionName: 'getResult',
-				pollID: $pollID
-			});
-			this._proxy.sendRequest();
-		}
-		else {
-			// show results from cache
-			this._polls[$pollID].find('.pollInnerContainer').html(this._cache[$pollID].result);
-			
-			// set vote state
-			this._polls[$pollID].data('inVote', false);
-			
-			// toggle buttons
-			this._toggleButtons($pollID);
-		}
-	},
-	
-	/**
-	 * Displays a list of participants.
-	 * 
-	 * @param	object		event
-	 */
-	_showParticipants: function(event) {
-		var $pollID = $(event.currentTarget).data('pollID');
-		if (!this._participants[$pollID]) {
-			this._participants[$pollID] = new WCF.User.List('wcf\\data\\poll\\PollAction', this._polls[$pollID].data('question'), { pollID: $pollID });
-		}
-		
-		this._participants[$pollID].open();
-	},
-	
-	/**
-	 * Displays the vote template.
-	 * 
-	 * @param	object		event
-	 * @param	integer		pollID
-	 */
-	_showVote: function(event, pollID) {
-		var $pollID = (event === null) ? pollID : $(event.currentTarget).data('pollID');
-		
-		// user cannot vote (e.g. already voted or guest)
-		if (!this._canVote[$pollID]) {
-			return;
-		}
-		
-		// ignore request, we're within vote already
-		if (this._polls[$pollID].data('inVote')) {
-			return;
-		}
-		
-		if (!this._cache[$pollID].vote) {
-			this._proxy.setOption('data', {
-				actionName: 'getVote',
-				pollID: $pollID
-			});
-			this._proxy.sendRequest();
-		}
-		else {
-			// show vote from cache
-			this._polls[$pollID].find('.pollInnerContainer').html(this._cache[$pollID].vote);
-			
-			// set vote state
-			this._polls[$pollID].data('inVote', true);
-			
-			// bind event listener and toggle buttons
-			this._prepareVote($pollID);
-			this._toggleButtons($pollID);
-		}
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (!data || !data.actionName) {
-			return;
-		}
-		
-		var $pollID = data.pollID;
-		
-		// updating result template
-		if (data.resultTemplate) {
-			this._cache[$pollID].result = data.resultTemplate;
-		}
-		
-		// updating vote template
-		if (data.voteTemplate) {
-			this._cache[$pollID].vote = data.voteTemplate;
-		}
-		
-		switch (data.actionName) {
-			case 'getResult':
-				this._showResult(null, $pollID);
-			break;
-			
-			case 'getVote':
-				this._showVote(null, $pollID);
-			break;
-			
-			case 'vote':
-				// display results
-				this._canViewResult[$pollID] = true;
-				this._canVote[$pollID] = (data.canVote) ? true : false;
-				this._showResult(null, $pollID);
-			break;
-		}
-	},
-	
-	/**
-	 * Binds event listener for vote template.
-	 * 
-	 * @param	integer		pollID
-	 */
-	_prepareVote: function(pollID) {
-		this._polls[pollID].find('.jsButtonPollVote').disable();
-		
-		var $voteContainer = this._polls[pollID].find('.pollInnerContainer > .jsPollVote');
-		var self = this;
-		this._inputElements[pollID] = $voteContainer.find('input').change(function() { self._handleVoteButton(pollID); });
-		this._handleVoteButton(pollID);
-		
-		var $maxVotes = $voteContainer.data('maxVotes');
-		if (this._inputElements[pollID].filter('[type=checkbox]').length) {
-			this._inputElements[pollID].change(function() { self._enforceMaxVotes(pollID, $maxVotes); });
-			this._enforceMaxVotes(pollID, $maxVotes);
-		}
-	},
-	
-	/**
-	 * Enforces max votes for input fields.
-	 * 
-	 * @param	integer		pollID
-	 * @param	integer		maxVotes
-	 */
-	_enforceMaxVotes: function(pollID, maxVotes) {
-		var $elements = this._inputElements[pollID];
-		
-		if ($elements.filter(':checked').length == maxVotes) {
-			$elements.filter(':not(:checked)').disable();
-		}
-		else {
-			$elements.enable();
-		}
-	},
-	
-	/**
-	 * Enables or disable vote button.
-	 * 
-	 * @param	integer		pollID
-	 */
-	_handleVoteButton: function(pollID) {
-		var $elements = this._inputElements[pollID];
-		var $voteButton = this._polls[pollID].find('.jsButtonPollVote');
-		
-		if ($elements.filter(':checked').length) {
-			$voteButton.enable();
-		}
-		else {
-			$voteButton.disable();
-		}
-	},
-	
-	/**
-	 * Toggles buttons for given poll id.
-	 * 
-	 * @param	integer		pollID
-	 */
-	_toggleButtons: function(pollID) {
-		var $formSubmit = this._polls[pollID].children('.formSubmit');
-		$formSubmit.find('.jsButtonPollShowParticipants, .jsButtonPollShowResult, .jsButtonPollShowVote, .jsButtonPollVote').hide();
-		
-		var $hideFormSubmit = true;
-		if (this._polls[pollID].data('inVote')) {
-			$hideFormSubmit = false;
-			$formSubmit.find('.jsButtonPollVote').show();
-			
-			if (this._canViewResult[pollID]) {
-				$formSubmit.find('.jsButtonPollShowResult').show();
-			}
-		}
-		else {
-			if (this._canVote[pollID]) {
-				$hideFormSubmit = false;
-				$formSubmit.find('.jsButtonPollShowVote').show();
-			}
-			
-			if (this._canViewParticipants[pollID]) {
-				$hideFormSubmit = false;
-				$formSubmit.find('.jsButtonPollShowParticipants').show();
-			}
-		}
-		
-		if ($hideFormSubmit) {
-			$formSubmit.hide();
-		}
-	},
-	
-	/**
-	 * Executes a user's vote.
-	 * 
-	 * @param	object		event
-	 */
-	_vote: function(event) {
-		var $pollID = $(event.currentTarget).data('pollID');
-		
-		// user cannot vote
-		if (!this._canVote[$pollID]) {
-			return;
-		}
-		
-		// collect values
-		var $optionIDs = [ ];
-		this._inputElements[$pollID].each(function(index, input) {
-			var $input = $(input);
-			if ($input.is(':checked')) {
-				$optionIDs.push($input.data('optionID'));
-			}
-		});
-		
-		if ($optionIDs.length) {
-			this._proxy.setOption('data', {
-				actionName: 'vote',
-				optionIDs: $optionIDs,
-				pollID: $pollID
-			});
-			this._proxy.sendRequest();
-		}
-	}
-});
-
-
-// WCF.Search.Message.js
-/**
- * Namespace
- */
-WCF.Search.Message = {};
-
-/**
- * Provides quick search for search keywords.
- * 
- * @see	WCF.Search.Base
- */
-WCF.Search.Message.KeywordList = WCF.Search.Base.extend({
-	/**
-	 * @see	WCF.Search.Base._className
-	 */
-	_className: 'wcf\\data\\search\\keyword\\SearchKeywordAction',
-	
-	/**
-	 * dropdown divider
-	 * @var	jQuery
-	 */
-	_divider: null,
-	
-	/**
-	 * true, if submit should be forced
-	 * @var	boolean
-	 */
-	_forceSubmit: false,
-	
-	/**
-	 * @see	WCF.Search.Base.init()
-	 */
-	init: function(searchInput, callback, excludedSearchValues) {
-		if (!$.isFunction(callback)) {
-			console.debug("[WCF.Search.Message.KeywordList] The given callback is invalid, aborting.");
-			return;
-		}
-		
-		this._callback = callback;
-		this._excludedSearchValues = [];
-		if (excludedSearchValues) {
-			this._excludedSearchValues = excludedSearchValues;
-		}
-		this._searchInput = $(searchInput).keyup($.proxy(this._keyUp, this)).keydown($.proxy(function(event) {
-			// block form submit
-			if (event.which === 13) {
-				// ... unless there are no suggestions or suggestions are optional and none is selected
-				if (this._itemCount && this._itemIndex !== -1) {
-					event.preventDefault();
-				}
-			}
-		}, this));
-		
-		var $dropdownMenu = WCF.Dropdown.getDropdownMenu(this._searchInput.parents('.dropdown').wcfIdentify());
-		var $lastDivider = $dropdownMenu.find('li.dropdownDivider').last();
-		this._divider = $('<li class="dropdownDivider" />').hide().insertBefore($lastDivider);
-		this._list = $('<li class="dropdownList"><ul /></li>').hide().insertBefore($lastDivider).children('ul');
-		
-		// supress clicks on checkboxes
-		$dropdownMenu.find('input, label').on('click', function(event) { event.stopPropagation(); });
-		
-		this._proxy = new WCF.Action.Proxy({
-			showLoadingOverlay: false,
-			success: $.proxy(this._success, this)
-		});
-	},
-	
-	/**
-	 * @see	WCF.Search.Base._createListItem()
-	 */
-	_createListItem: function(item) {
-		this._divider.show();
-		this._list.parent().show();
-		
-		this._super(item);
-	},
-	
-	/**
-	 * @see	WCF.Search.Base._clearList()
-	 */
-	_clearList: function(clearSearchInput) {
-		if (clearSearchInput) {
-			this._searchInput.val('');
-		}
-		
-		this._divider.hide();
-		this._list.empty().parent().hide();
-		
-		WCF.CloseOverlayHandler.removeCallback('WCF.Search.Base');
-		
-		// reset item navigation
-		this._itemCount = 0;
-		this._itemIndex = -1;
-	}
-});
-
-/**
- * Handles the search area box.
- * 
- * @param	jQuery		searchArea
- */
-WCF.Search.Message.SearchArea = Class.extend({
-	/**
-	 * search area object
-	 * @var	jQuery
-	 */
-	_searchArea: null,
-	
-	/**
-	 * Initializes the WCF.Search.Message.SearchArea class.
-	 * 
-	 * @param	jQuery		searchArea
-	 */
-	init: function(searchArea) {
-		this._searchArea = searchArea;
-		
-		var $keywordList = new WCF.Search.Message.KeywordList(this._searchArea.find('input[type=search]'), $.proxy(this._callback, this));
-		$keywordList.setDelay(500);
-		
-		// forward clicks on the search icon to input field
-		var self = this;
-		var $input = this._searchArea.find('input[type=search]');
-		this._searchArea.click(function(event) {
-			// only forward clicks if the search element itself is the target
-			if (event.target == self._searchArea[0]) {
-				$input.focus().trigger('click');
-				return false;
-			}
-		});
-		
-		if (this._searchArea.hasClass('dropdown')) {
-			var $containerID = this._searchArea.wcfIdentify();
-			var $form = this._searchArea.find('form');
-			$form.submit(function() {
-				// copy checkboxes and hidden fields into form
-				var $dropdownMenu = WCF.Dropdown.getDropdownMenu($containerID);
-				
-				$dropdownMenu.find('input[type=hidden]').appendTo($form);
-				$dropdownMenu.find('input[type=checkbox]:checked').each(function(index, input) {
-					var $input = $(input);
-					
-					$('<input type="hidden" name="' + $input.attr('name') + '" value="' + $input.attr('value') + '" />').appendTo($form);
-				});
-			});
-		}
-	},
-	
-	/**
-	 * Callback for WCF.Search.Message.KeywordList.
-	 * 
-	 * @param	object		data
-	 * @return	boolean
-	 */
-	_callback: function(data) {
-		this._searchArea.find('input[type=search]').val(data.label);
-		this._searchArea.find('input[type=search]').focus();
-		return false;
-	}
-});
-
-// WCF.Tagging.js
-/**
- * Tagging System for WCF
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-
-/**
- * Namespace for tagging related functions.
- */
-WCF.Tagging = {};
-
-/**
- * Editable tag list.
- * 
- * @see	WCF.EditableItemList
- */
-WCF.Tagging.TagList = WCF.EditableItemList.extend({
-	/**
-	 * @see	WCF.EditableItemList._className
-	 */
-	_className: 'wcf\\data\\tag\\TagAction',
-	
-	/**
-	 * maximum tag length
-	 * @var	integer
-	 */
-	_maxLength: 0,
-	
-	/**
-	 * @see	WCF.EditableItemList.init()
-	 */
-	init: function(itemListSelector, searchInputSelector, maxLength) {
-		this._allowCustomInput = true;
-		this._maxLength = maxLength;
-		
-		this._super(itemListSelector, searchInputSelector);
-		
-		this._data = [ ];
-		this._search = new WCF.Tagging.TagSearch(this._searchInput, $.proxy(this.addItem, this));
-		this._itemList.addClass('tagList');
-		$(itemListSelector).data('__api', this);
-	},
-	
-	/**
-	 * @see	WCF.EditableItemList._keyDown()
-	 */
-	_keyDown: function(event) {
-		if (this._super(event)) {
-			// ignore submit event
-			if (event === null) {
-				return true;
-			}
-			
-			var $keyCode = event.which;
-			// allow [backspace], [escape], [enter] and [delete]
-			if ($keyCode === 8 || $keyCode === 27 || $keyCode === 13 || $keyCode === 46) {
-				return true;
-			}
-			else if ($keyCode > 36 && $keyCode < 41) {
-				// allow arrow keys (37-40)
-				return true;
-			}
-			
-			if (this._searchInput.val().length >= this._maxLength) {
-				return false;
-			}
-			
-			return true;
-		}
-		
-		return false;
-	},
-	
-	/**
-	 * @see	WCF.EditableItemList._submit()
-	 */
-	_submit: function() {
-		this._super();
-		
-		for (var $i = 0, $length = this._data.length; $i < $length; $i++) {
-			// deleting items leaves crappy indices
-			if (this._data[$i]) {
-				$('<input type="hidden" name="tags[]" />').val(this._data[$i]).appendTo(this._form);
-			}
-		};
-	},
-	
-	/**
-	 * @see	WCF.EditableItemList.addItem()
-	 */
-	addItem: function(data) {
-		// enforce max length by trimming values
-		if (!data.objectID && data.label.length > this._maxLength) {
-			data.label = data.label.substr(0, this._maxLength);
-		}
-		
-		var result = this._super(data);
-		$(this._itemList).find('.badge:not(tag)').addClass('tag');
-		
-		return result;
-	},
-	
-	/**
-	 * @see	WCF.EditableItemList._addItem()
-	 */
-	_addItem: function(objectID, label) {
-		this._data.push(label);
-	},
-	
-	/**
-	 * @see	WCF.EditableItemList.clearList()
-	 */
-	clearList: function() {
-		this._super();
-		
-		this._data = [ ];
-	},
-	
-	/**
-	 * Returns the current tags.
-	 * 
-	 * @return	array<string>
-	 */
-	getTags: function() {
-		return this._data;
-	},
-	
-	/**
-	 * @see	WCF.EditableItemList._removeItem()
-	 */
-	_removeItem: function(objectID, label) {
-		for (var $i = 0, $length = this._data.length; $i < $length; $i++) {
-			if (this._data[$i] === label) {
-				// don't use "delete" here since it doesn't reindex
-				// the array
-				this._data.splice($i, 1);
-				return;
-			}
-		}
-	},
-	
-	/**
-	 * @see	WCF.EditableItemList.load()
-	 */
-	load: function(data) {
-		if (data && data.length) {
-			for (var $i = 0, $length = data.length; $i < $length; $i++) {
-				this.addItem({ objectID: 0, label: WCF.String.unescapeHTML(data[$i]) });
-			}
-		}
-	}
-});
-
-/**
- * Search handler for tags.
- * 
- * @see	WCF.Search.Base
- */
-WCF.Tagging.TagSearch = WCF.Search.Base.extend({
-	/**
-	 * @see	WCF.Search.Base._className
-	 */
-	_className: 'wcf\\data\\tag\\TagAction',
-	
-	/**
-	 * @see	WCF.Search.Base.init()
-	 */
-	init: function(searchInput, callback, excludedSearchValues, commaSeperated) {
-		this._super(searchInput, callback, excludedSearchValues, commaSeperated, false);
-	}
-});
-
-
-// WCF.User.js
-/**
- * User-related classes.
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-
-/**
- * User login
- * 
- * @param	boolean		isQuickLogin
- */
-WCF.User.Login = Class.extend({
-	/**
-	 * login button
-	 * @var	jQuery
-	 */
-	_loginSubmitButton: null,
-	
-	/**
-	 * password input
-	 * @var	jQuery
-	 */
-	_password: null,
-	
-	/**
-	 * password input container
-	 * @var	jQuery
-	 */
-	_passwordContainer: null,
-	
-	/**
-	 * cookie input
-	 * @var	jQuery
-	 */
-	_useCookies: null,
-	
-	/**
-	 * cookie input container
-	 * @var	jQuery
-	 */
-	_useCookiesContainer: null,
-	
-	/**
-	 * Initializes the user login
-	 * 
-	 * @param	boolean		isQuickLogin
-	 */
-	init: function(isQuickLogin) {
-		this._loginSubmitButton = $('#loginSubmitButton');
-		this._password = $('#password'),
-		this._passwordContainer = this._password.parents('dl');
-		this._useCookies = $('#useCookies');
-		this._useCookiesContainer = this._useCookies.parents('dl');
-		
-		var $loginForm = $('#loginForm');
-		$loginForm.find('input[name=action]').change($.proxy(this._change, this));
-		
-		if (isQuickLogin) {
-			WCF.User.QuickLogin.init();
-		}
-	},
-	
-	/**
-	 * Handle toggle between login and register.
-	 * 
-	 * @param	object		event
-	 */
-	_change: function(event) {
-		if ($(event.currentTarget).val() === 'register') {
-			this._setState(false, WCF.Language.get('wcf.user.button.register'));
-		}
-		else {
-			this._setState(true, WCF.Language.get('wcf.user.button.login'));
-		}
-	},
-	
-	/**
-	 * Sets form states.
-	 * 
-	 * @param	boolean		enable
-	 * @param	string		buttonTitle
-	 */
-	_setState: function(enable, buttonTitle) {
-		if (enable) {
-			this._password.enable();
-			this._passwordContainer.removeClass('disabled');
-			this._useCookies.enable();
-			this._useCookiesContainer.removeClass('disabled');
-		}
-		else {
-			this._password.disable();
-			this._passwordContainer.addClass('disabled');
-			this._useCookies.disable();
-			this._useCookiesContainer.addClass('disabled');
-		}
-		
-		this._loginSubmitButton.val(buttonTitle);
-	}
-});
-
-/**
- * Quick login box
- */
-WCF.User.QuickLogin = {
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * login message container
-	 * @var	jQuery
-	 */
-	_loginMessage: null,
-	
-	/**
-	 * Initializes the quick login box
-	 */
-	init: function() {
-		$('.loginLink').click($.proxy(this._render, this));
-		
-		// prepend protocol and hostname
-		$('#loginForm input[name=url]').val(function(index, value) {
-			return window.location.protocol + '//' + window.location.host + value;
-		});
-	},
-	
-	/**
-	 * Displays the quick login box with a info message
-	 * 
-	 * @param	string	message
-	 */
-	show: function(message) {
-		if (message) {
-			if (this._loginMessage === null) {
-				this._loginMessage = $('<p class="info" />').hide().prependTo($('#loginForm > form'));
-			}
-			
-			this._loginMessage.show().text(message);
-		}
-		else if (this._loginMessage !== null) {
-			this._loginMessage.hide();
-		}
-		
-		this._render();
-	},
-	
-	/**
-	 * Renders the dialog
-	 * 
-	 * @param	jQuery.Event	event
-	 */
-	_render: function(event) {
-		if (event !== undefined) {
-			event.preventDefault();
-		}
-		
-		if (this._dialog === null) {
-			this._dialog = $('#loginForm').wcfDialog({
-				title: WCF.Language.get('wcf.user.login')
-			});
-			this._dialog.find('#username').focus();
-		}
-		else {
-			this._dialog.wcfDialog('open');
-		}
-	}
-};
-
-/**
- * UserProfile namespace
- */
-WCF.User.Profile = {};
-
-/**
- * Shows the activity point list for users.
- */
-WCF.User.Profile.ActivityPointList = {
-	/**
-	 * list of cached templates
-	 * @var	object
-	 */
-	_cache: { },
-	
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * initialization state
-	 * @var	boolean
-	 */
-	_didInit: false,
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * Initializes the WCF.User.Profile.ActivityPointList class.
-	 */
-	init: function() {
-		if (this._didInit) {
-			return;
-		}
-		
-		this._cache = { };
-		this._dialog = null;
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		this._init();
-		
-		WCF.DOMNodeInsertedHandler.addCallback('WCF.User.Profile.ActivityPointList', $.proxy(this._init, this));
-		
-		this._didInit = true;
-	},
-	
-	/**
-	 * Initializes display for activity points.
-	 */
-	_init: function() {
-		$('.activityPointsDisplay').removeClass('activityPointsDisplay').click($.proxy(this._click, this));
-	},
-	
-	/**
-	 * Shows or loads the activity point for selected user.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $userID = $(event.currentTarget).data('userID');
-		
-		if (this._cache[$userID] === undefined) {
-			this._proxy.setOption('data', {
-				actionName: 'getDetailedActivityPointList',
-				className: 'wcf\\data\\user\\UserProfileAction',
-				objectIDs: [ $userID ]
-			});
-			this._proxy.sendRequest();
-		}
-		else {
-			this._show($userID);
-		}
-	},
-	
-	/**
-	 * Displays activity points for given user.
-	 * 
-	 * @param	integer		userID
-	 */
-	_show: function(userID) {
-		if (this._dialog === null) {
-			this._dialog = $('<div>' + this._cache[userID] + '</div>').hide().appendTo(document.body);
-			this._dialog.wcfDialog({
-				title: WCF.Language.get('wcf.user.activityPoint')
-			});
-		}
-		else {
-			this._dialog.html(this._cache[userID]);
-			this._dialog.wcfDialog('open');
-		}
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		this._cache[data.returnValues.userID] = data.returnValues.template;
-		this._show(data.returnValues.userID);
-	}
-};
-
-/**
- * Provides methods to follow an user.
- * 
- * @param	integer		userID
- * @param	boolean		following
- */
-WCF.User.Profile.Follow = Class.extend({
-	/**
-	 * follow button
-	 * @var	jQuery
-	 */
-	_button: null,
-	
-	/**
-	 * true if following current user
-	 * @var	boolean
-	 */
-	_following: false,
-	
-	/**
-	 * action proxy object
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * user id
-	 * @var	integer
-	 */
-	_userID: 0,
-	
-	/**
-	 * Creates a new follow object.
-	 * 
-	 * @param	integer		userID
-	 * @param	boolean		following
-	 */
-	init: function (userID, following) {
-		this._following = following;
-		this._userID = userID;
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		this._createButton();
-		this._showButton();
-	},
-	
-	/**
-	 * Creates the (un-)follow button
-	 */
-	_createButton: function () {
-		this._button = $('<li id="followUser"><a class="button jsTooltip" title="'+WCF.Language.get('wcf.user.button.'+(this._following ? 'un' : '')+'follow')+'"><span class="icon icon16 icon-plus"></span> <span class="invisible">'+WCF.Language.get('wcf.user.button.'+(this._following ? 'un' : '')+'follow')+'</span></a></li>').prependTo($('#profileButtonContainer'));
-		this._button.click($.proxy(this._execute, this));
-	},
-	
-	/**
-	 * Follows or unfollows an user.
-	 */
-	_execute: function () {
-		var $actionName = (this._following) ? 'unfollow' : 'follow';
-		this._proxy.setOption('data', {
-			'actionName': $actionName,
-			'className': 'wcf\\data\\user\\follow\\UserFollowAction',
-			'parameters': {
-				data: {
-					userID: this._userID
-				}
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Displays current follow state.
-	 */
-	_showButton: function () {
-		if (this._following) {
-			this._button.find('.button').data('tooltip', WCF.Language.get('wcf.user.button.unfollow')).addClass('active').children('.icon').removeClass('icon-plus').addClass('icon-minus');
-		}
-		else {
-			this._button.find('.button').data('tooltip', WCF.Language.get('wcf.user.button.follow')).removeClass('active').children('.icon').removeClass('icon-minus').addClass('icon-plus');
-		}
-	},
-	
-	/**
-	 * Update object state on success.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function (data, textStatus, jqXHR) {
-		this._following = data.returnValues.following;
-		this._showButton();
-		
-		var $notification = new WCF.System.Notification();
-		$notification.show();
-	}
-});
-
-/**
- * Provides methods to manage ignored users.
- * 
- * @param	integer		userID
- * @param	boolean		isIgnoredUser
- */
-WCF.User.Profile.IgnoreUser = Class.extend({
-	/**
-	 * ignore button
-	 * @var	jQuery
-	 */
-	_button: null,
-	
-	/**
-	 * ignore state
-	 * @var	boolean
-	 */
-	_isIgnoredUser: false,
-	
-	/**
-	 * ajax proxy object
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * target user id
-	 * @var	integer
-	 */
-	_userID: 0,
-	
-	/**
-	 * Initializes methods to manage an ignored user.
-	 * 
-	 * @param	integer		userID
-	 * @param	boolean		isIgnoredUser
-	 */
-	init: function(userID, isIgnoredUser) {
-		this._userID = userID;
-		this._isIgnoredUser = isIgnoredUser;
-		
-		// initialize proxy
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		// handle button
-		this._updateButton();
-		this._button.click($.proxy(this._click, this));
-	},
-	
-	/**
-	 * Handle clicks, might cause 'ignore' or 'unignore' to be triggered.
-	 */
-	_click: function() {
-		var $action = (this._isIgnoredUser) ? 'unignore' : 'ignore';
-		
-		this._proxy.setOption('data', {
-			actionName: $action,
-			className: 'wcf\\data\\user\\ignore\\UserIgnoreAction',
-			parameters: {
-				data: {
-					ignoreUserID: this._userID
-				}
-			}
-		});
-		
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Updates button label and function upon successful request.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		this._isIgnoredUser = data.returnValues.isIgnoredUser;
-		this._updateButton();
-		
-		var $notification = new WCF.System.Notification();
-		$notification.show();
-	},
-	
-	/**
-	 * Updates button label and inserts it if not exists.
-	 */
-	_updateButton: function() {
-		if (this._button === null) {
-			this._button = $('<li id="ignoreUser"><a class="button jsTooltip" title="'+WCF.Language.get('wcf.user.button.'+(this._isIgnoredUser ? 'un' : '')+'ignore')+'"><span class="icon icon16 icon-ban-circle"></span> <span class="invisible">'+WCF.Language.get('wcf.user.button.'+(this._isIgnoredUser ? 'un' : '')+'ignore')+'</span></a></li>').prependTo($('#profileButtonContainer'));
-		}
-		
-		this._button.find('.button').data('tooltip', WCF.Language.get('wcf.user.button.' + (this._isIgnoredUser ? 'un' : '') + 'ignore'));
-		if (this._isIgnoredUser) this._button.find('.button').addClass('active').children('.icon').removeClass('icon-ban-circle').addClass('icon-circle-blank');
-		else this._button.find('.button').removeClass('active').children('.icon').removeClass('icon-circle-blank').addClass('icon-ban-circle');
-	}
-});
-
-/**
- * Provides methods to load tab menu content upon request.
- */
-WCF.User.Profile.TabMenu = Class.extend({
-	/**
-	 * list of containers
-	 * @var	object
-	 */
-	_hasContent: { },
-	
-	/**
-	 * profile content
-	 * @var	jQuery
-	 */
-	_profileContent: null,
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * target user id
-	 * @var	integer
-	 */
-	_userID: 0,
-	
-	/**
-	 * Initializes the tab menu loader.
-	 * 
-	 * @param	integer		userID
-	 */
-	init: function(userID) {
-		this._profileContent = $('#profileContent');
-		this._userID = userID;
-		
-		var $activeMenuItem = this._profileContent.data('active');
-		var $enableProxy = false;
-		
-		// fetch content state
-		this._profileContent.find('div.tabMenuContent').each($.proxy(function(index, container) {
-			var $containerID = $(container).wcfIdentify();
-			
-			if ($activeMenuItem === $containerID) {
-				this._hasContent[$containerID] = true;
-			}
-			else {
-				this._hasContent[$containerID] = false;
-				$enableProxy = true;
-			}
-		}, this));
-		
-		// enable loader if at least one container is empty
-		if ($enableProxy) {
-			this._proxy = new WCF.Action.Proxy({
-				success: $.proxy(this._success, this)
-			});
-			
-			this._profileContent.bind('wcftabsbeforeactivate', $.proxy(this._loadContent, this));
-		}
-	},
-	
-	/**
-	 * Prepares to load content once tabs are being switched.
-	 * 
-	 * @param	object		event
-	 * @param	object		ui
-	 */
-	_loadContent: function(event, ui) {
-		var $panel = $(ui.newPanel);
-		var $containerID = $panel.attr('id');
-		
-		if (!this._hasContent[$containerID]) {
-			this._proxy.setOption('data', {
-				actionName: 'getContent',
-				className: 'wcf\\data\\user\\profile\\menu\\item\\UserProfileMenuItemAction',
-				parameters: {
-					data: {
-						containerID: $containerID,
-						menuItem: $panel.data('menuItem'),
-						userID: this._userID
-					}
-				}
-			});
-			this._proxy.sendRequest();
-		}
-	},
-	
-	/**
-	 * Shows previously requested content.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		var $containerID = data.returnValues.containerID;
-		this._hasContent[$containerID] = true;
-		
-		// insert content
-		var $content = this._profileContent.find('#' + $containerID);
-		$('<div>' + data.returnValues.template + '</div>').hide().appendTo($content);
-		
-		// slide in content
-		$content.children('div').wcfBlindIn();
-	}
-});
-
-/**
- * User profile inline editor.
- * 
- * @param	integer		userID
- * @param	boolean		editOnInit
- */
-WCF.User.Profile.Editor = Class.extend({
-	/**
-	 * current action
-	 * @var	string
-	 */
-	_actionName: '',
-	
-	/**
-	 * list of interface buttons
-	 * @var	object
-	 */
-	_buttons: { },
-	
-	/**
-	 * cached tab content
-	 * @var	string
-	 */
-	_cachedTemplate: '',
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * tab object
-	 * @var	jQuery
-	 */
-	_tab: null,
-	
-	/**
-	 * target user id
-	 * @var	integer
-	 */
-	_userID: 0,
-	
-	/**
-	 * Initializes the WCF.User.Profile.Editor object.
-	 * 
-	 * @param	integer		userID
-	 * @param	boolean		editOnInit
-	 */
-	init: function(userID, editOnInit) {
-		this._actionName = '';
-		this._cachedTemplate = '';
-		this._tab = $('#about');
-		this._userID = userID;
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		this._initButtons();
-		
-		// begin editing on page load
-		if (editOnInit) {
-			this._beginEdit();
-		}
-	},
-	
-	/**
-	 * Initializes interface buttons.
-	 */
-	_initButtons: function() {
-		var $buttonContainer = $('#profileButtonContainer');
-		
-		// create buttons
-		this._buttons = {
-			beginEdit: $('<li><a class="button"><span class="icon icon16 icon-pencil" /> <span>' + WCF.Language.get('wcf.user.editProfile') + '</span></a></li>').click($.proxy(this._beginEdit, this)).appendTo($buttonContainer)
-		};
-	},
-	
-	/**
-	 * Begins editing.
-	 */
-	_beginEdit: function() {
-		this._actionName = 'beginEdit';
-		this._buttons.beginEdit.hide();
-		$('#profileContent').wcfTabs('select', 'about');
-		
-		// load form
-		this._proxy.setOption('data', {
-			actionName: 'beginEdit',
-			className: 'wcf\\data\\user\\UserProfileAction',
-			objectIDs: [ this._userID ]
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Saves input values.
-	 */
-	_save: function() {
-		this._actionName = 'save';
-		
-		// collect values
-		var $regExp = /values\[([a-zA-Z0-9._-]+)\]/;
-		var $values = { };
-		this._tab.find('input, textarea, select').each(function(index, element) {
-			var $element = $(element);
-			
-			if ($element.getTagName() === 'input') {
-				var $type = $element.attr('type');
-				
-				if (($type === 'radio' || $type === 'checkbox') && !$element.prop('checked')) {
-					return;
-				}
-			}
-			
-			var $name = $element.attr('name');
-			if ($regExp.test($name)) {
-				$values[RegExp.$1] = $element.val();
-			}
-		});
-		
-		this._proxy.setOption('data', {
-			actionName: 'save',
-			className: 'wcf\\data\\user\\UserProfileAction',
-			objectIDs: [ this._userID ],
-			parameters: {
-				values: $values
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Restores back to default view.
-	 */
-	_restore: function() {
-		this._actionName = 'restore';
-		this._buttons.beginEdit.show();
-		
-		this._destroyCKEditor();
-		
-		this._tab.html(this._cachedTemplate).children().css({ height: 'auto' });
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		switch (this._actionName) {
-			case 'beginEdit':
-				this._prepareEdit(data);
-			break;
-			
-			case 'save':
-				// save was successful, show parsed template
-				if (data.returnValues.success) {
-					this._cachedTemplate = data.returnValues.template;
-					this._restore();
-				}
-				else {
-					this._prepareEdit(data, true);
-				}
-			break;
-		}
-	},
-	
-	/**
-	 * Prepares editing mode.
-	 * 
-	 * @param	object		data
-	 * @param	boolean		disableCache
-	 */
-	_prepareEdit: function(data, disableCache) {
-		this._destroyCKEditor();
-		
-		// update template
-		var self = this;
-		this._tab.html(function(index, oldHTML) {
-			if (disableCache !== true) {
-				self._cachedTemplate = oldHTML;
-			}
-			
-			return data.returnValues.template;
-		});
-		
-		// block autocomplete
-		this._tab.find('input[type=text]').attr('autocomplete', 'off');
-		
-		// bind event listener
-		this._tab.find('.formSubmit > button[data-type=save]').click($.proxy(this._save, this));
-		this._tab.find('.formSubmit > button[data-type=restore]').click($.proxy(this._restore, this));
-		this._tab.find('input').keyup(function(event) {
-			if (event.which === 13) { // Enter
-				self._save();
-				
-				event.preventDefault();
-				return false;
-			}
-		});
-	},
-	
-	/**
-	 * Destroys all CKEditor instances within current tab.
-	 */
-	_destroyCKEditor: function() {
-		// destroy all CKEditor instances
-		this._tab.find('textarea + .cke').each(function(index, container) {
-			var $instanceName = $(container).attr('id').replace(/cke_/, '');
-			if (CKEDITOR.instances[$instanceName]) {
-				CKEDITOR.instances[$instanceName].destroy();
-			}
-		});
-	}
-});
-
-/**
- * Namespace for registration functions.
- */
-WCF.User.Registration = {};
-
-/**
- * Validates the password.
- * 
- * @param	jQuery		element
- * @param	jQuery		confirmElement
- * @param	object		options
- */
-WCF.User.Registration.Validation = Class.extend({
-	/**
-	 * action name
-	 * @var	string
-	 */
-	_actionName: '',
-	
-	/**
-	 * class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * confirmation input element
-	 * @var	jQuery
-	 */
-	_confirmElement: null,
-	
-	/**
-	 * input element
-	 * @var	jQuery
-	 */
-	_element: null,
-	
-	/**
-	 * list of error messages
-	 * @var	object
-	 */
-	_errorMessages: { },
-	
-	/**
-	 * list of additional options
-	 * @var	object
-	 */
-	_options: { },
-	
-	/**
-	 * AJAX proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * Initializes the validation.
-	 * 
-	 * @param	jQuery		element
-	 * @param	jQuery		confirmElement
-	 * @param	object		options
-	 */
-	init: function(element, confirmElement, options) {
-		this._element = element;
-		this._element.blur($.proxy(this._blur, this));
-		this._confirmElement = confirmElement || null;
-		
-		if (this._confirmElement !== null) {
-			this._confirmElement.blur($.proxy(this._blurConfirm, this));
-		}
-		
-		options = options || { };
-		this._setOptions(options);
-		
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this),
-			showLoadingOverlay: false
-		});
-		
-		this._setErrorMessages();
-	},
-	
-	/**
-	 * Sets additional options
-	 */
-	_setOptions: function(options) { },
-	
-	/**
-	 * Sets error messages.
-	 */
-	_setErrorMessages: function() {
-		this._errorMessages = {
-			ajaxError: '',
-			notEqual: ''
-		};
-	},
-	
-	/**
-	 * Validates once focus on input is lost.
-	 * 
-	 * @param	object		event
-	 */
-	_blur: function(event) {
-		var $value = this._element.val();
-		if (!$value) {
-			return this._showError(this._element, WCF.Language.get('wcf.global.form.error.empty'));
-		}
-		
-		if (this._confirmElement !== null) {
-			var $confirmValue = this._confirmElement.val();
-			if ($confirmValue != '' && $value != $confirmValue) {
-				return this._showError(this._confirmElement, this._errorMessages.notEqual);
-			}
-		}
-		
-		if (!this._validateOptions()) {
-			return;
-		}
-		
-		this._proxy.setOption('data', {
-			actionName: this._actionName,
-			className: this._className,
-			parameters: this._getParameters()
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Returns a list of parameters.
-	 * 
-	 * @return	object
-	 */
-	_getParameters: function() {
-		return { };
-	},
-	
-	/**
-	 * Validates input by options.
-	 * 
-	 * @return	boolean
-	 */
-	_validateOptions: function() {
-		return true;
-	},
-	
-	/**
-	 * Validates value once confirmation input focus is lost.
-	 * 
-	 * @param	object		event
-	 */
-	_blurConfirm: function(event) {
-		var $value = this._confirmElement.val();
-		if (!$value) {
-			return this._showError(this._confirmElement, WCF.Language.get('wcf.global.form.error.empty'));
-		}
-		
-		this._blur(event);
-	},
-	
-	/**
-	 * Handles AJAX responses.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (data.returnValues.isValid) {
-			this._showSuccess(this._element);
-			if (this._confirmElement !== null && this._confirmElement.val()) {
-				this._showSuccess(this._confirmElement);
-			}
-		}
-		else {
-			this._showError(this._element, WCF.Language.get(this._errorMessages.ajaxError + data.returnValues.error));
-		}
-	},
-	
-	/**
-	 * Shows an error message.
-	 * 
-	 * @param	jQuery		element
-	 * @param	string		message
-	 */
-	_showError: function(element, message) {
-		element.parent().parent().addClass('formError').removeClass('formSuccess');
-		
-		var $innerError = element.parent().find('small.innerError');
-		if (!$innerError.length) {
-			$innerError = $('<small />').addClass('innerError').insertAfter(element);
-		}
-		
-		$innerError.text(message);
-	},
-	
-	/**
-	 * Displays a success message.
-	 * 
-	 * @param	jQuery		element
-	 */
-	_showSuccess: function(element) {
-		element.parent().parent().addClass('formSuccess').removeClass('formError');
-		element.next('small.innerError').remove();
-	}
-});
-
-/**
- * Username validation for registration.
- * 
- * @see	WCF.User.Registration.Validation
- */
-WCF.User.Registration.Validation.Username = WCF.User.Registration.Validation.extend({
-	/**
-	 * @see	WCF.User.Registration.Validation._actionName
-	 */
-	_actionName: 'validateUsername',
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._className
-	 */
-	_className: 'wcf\\data\\user\\UserRegistrationAction',
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._setOptions()
-	 */
-	_setOptions: function(options) {
-		this._options = $.extend(true, {
-			minlength: 3,
-			maxlength: 25
-		}, options);
-	},
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._setErrorMessages()
-	 */
-	_setErrorMessages: function() {
-		this._errorMessages = {
-			ajaxError: 'wcf.user.username.error.'
-		};
-	},
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._validateOptions()
-	 */
-	_validateOptions: function() {
-		var $value = this._element.val();
-		if ($value.length < this._options.minlength || $value.length > this._options.maxlength) {
-			this._showError(this._element, WCF.Language.get('wcf.user.username.error.notValid'));
-			return false;
-		}
-		
-		return true;
-	},
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._getParameters()
-	 */
-	_getParameters: function() {
-		return {
-			username: this._element.val()
-		};
-	}
-});
-
-/**
- * Email validation for registration.
- * 
- * @see	WCF.User.Registration.Validation
- */
-WCF.User.Registration.Validation.EmailAddress = WCF.User.Registration.Validation.extend({
-	/**
-	 * @see	WCF.User.Registration.Validation._actionName
-	 */
-	_actionName: 'validateEmailAddress',
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._className
-	 */
-	_className: 'wcf\\data\\user\\UserRegistrationAction',
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._getParameters()
-	 */
-	_getParameters: function() {
-		return {
-			email: this._element.val()
-		};
-	},
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._setErrorMessages()
-	 */
-	_setErrorMessages: function() {
-		this._errorMessages = {
-			ajaxError: 'wcf.user.email.error.',
-			notEqual: WCF.Language.get('wcf.user.confirmEmail.error.notEqual')
-		};
-	}
-});
-
-/**
- * Password validation for registration.
- * 
- * @see	WCF.User.Registration.Validation
- */
-WCF.User.Registration.Validation.Password = WCF.User.Registration.Validation.extend({
-	/**
-	 * @see	WCF.User.Registration.Validation._actionName
-	 */
-	_actionName: 'validatePassword',
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._className
-	 */
-	_className: 'wcf\\data\\user\\UserRegistrationAction',
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._getParameters()
-	 */
-	_getParameters: function() {
-		return {
-			password: this._element.val()
-		};
-	},
-	
-	/**
-	 * @see	WCF.User.Registration.Validation._setErrorMessages()
-	 */
-	_setErrorMessages: function() {
-		this._errorMessages = {
-			ajaxError: 'wcf.user.password.error.',
-			notEqual: WCF.Language.get('wcf.user.confirmPassword.error.notEqual')
-		};
-	}
-});
-
-/**
- * Toggles input fields for lost password form.
- */
-WCF.User.Registration.LostPassword = Class.extend({
-	/**
-	 * email input
-	 * @var	jQuery
-	 */
-	_email: null,
-	
-	/**
-	 * username input
-	 * @var	jQuery
-	 */
-	_username: null,
-	
-	/**
-	 * Initializes LostPassword-form class.
-	 */
-	init: function() {
-		// bind input fields
-		this._email = $('#emailInput');
-		this._username = $('#usernameInput');
-		
-		// bind event listener
-		this._email.keyup($.proxy(this._checkEmail, this));
-		this._username.keyup($.proxy(this._checkUsername, this));
-		
-		if ($.browser.mozilla && $.browser.touch) {
-			this._email.on('input', $.proxy(this._checkEmail, this));
-			this._username.on('input', $.proxy(this._checkUsername, this));
-		}
-		
-		// toggle fields on init
-		this._checkEmail();
-		this._checkUsername();
-	},
-	
-	/**
-	 * Checks for content in email field and toggles username.
-	 */
-	_checkEmail: function() {
-		if (this._email.val() == '') {
-			this._username.enable();
-			this._username.parents('dl:eq(0)').removeClass('disabled');
-		}
-		else {
-			this._username.disable();
-			this._username.parents('dl:eq(0)').addClass('disabled');
-		}
-	},
-	
-	/**
-	 * Checks for content in username field and toggles email.
-	 */
-	_checkUsername: function() {
-		if (this._username.val() == '') {
-			this._email.enable();
-			this._email.parents('dl:eq(0)').removeClass('disabled');
-		}
-		else {
-			this._email.disable();
-			this._email.parents('dl:eq(0)').addClass('disabled');
-		}
-	}
-});
-
-/**
- * Notification system for WCF.
- * 
- * @author	Alexander Ebert
- * @copyright	2001-2014 WoltLab GmbH
- * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- */
-WCF.Notification = {};
-
-/**
- * Loads notification for the user panel.
- * 
- * @see	WCF.UserPanel
- */
-WCF.Notification.UserPanel = WCF.UserPanel.extend({
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * link to show all notifications
-	 * @var	string
-	 */
-	_showAllLink: '',
-	
-	/**
-	 * @see	WCF.UserPanel.init()
-	 */
-	init: function(showAllLink) {
-		this._noItems = 'wcf.user.notification.noMoreNotifications';
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		this._showAllLink = showAllLink;
-		
-		this._super('userNotifications');
-		
-		// update page title
-		if (this._container.data('count')) {
-			document.title = '(' + this._container.data('count') + ') ' + document.title;
-		}
-	},
-	
-	/**
-	 * @see	WCF.UserPanel._addDefaultItems()
-	 */
-	_addDefaultItems: function(dropdownMenu) {
-		this._addDivider(dropdownMenu);
-		if (this._container.data('count')) {
-			$('<li><a href="' + this._showAllLink + '">' + WCF.Language.get('wcf.user.notification.showAll') + '</a></li>').appendTo(dropdownMenu);
-			this._addDivider(dropdownMenu);
-		}
-		$('<li id="userNotificationsMarkAllAsConfirmed"><a>' + WCF.Language.get('wcf.user.notification.markAllAsConfirmed') + '</a></li>').click($.proxy(this._markAllAsConfirmed, this)).appendTo(dropdownMenu);
-	},
-	
-	/**
-	 * @see	WCF.UserPanel._getParameters()
-	 */
-	_getParameters: function() {
-		return {
-			actionName: 'getOutstandingNotifications',
-			className: 'wcf\\data\\user\\notification\\UserNotificationAction'
-		};
-	},
-	
-	/**
-	 * @see	WCF.UserPanel._after()
-	 */
-	_after: function(dropdownMenu) {
-		WCF.Dropdown.getDropdownMenu(this._container.wcfIdentify()).children('li.jsNotificationItem').click($.proxy(this._markAsConfirmed, this));
-	},
-	
-	/**
-	 * Marks a notification as confirmed.
-	 * 
-	 * @param	object		event
-	 */
-	_markAsConfirmed: function(event) {
-		this._proxy.setOption('data', {
-			actionName: 'markAsConfirmed',
-			className: 'wcf\\data\\user\\notification\\UserNotificationAction',
-			parameters: {
-				notificationID: $(event.currentTarget).data('notificationID')
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Marks all notifications as confirmed.
-	 */
-	_markAllAsConfirmed: function() {
-		WCF.System.Confirmation.show(WCF.Language.get('wcf.user.notification.markAllAsConfirmed.confirmMessage'), $.proxy(function(action) {
-			if (action === 'confirm') {
-				this._proxy.setOption('data', {
-					actionName: 'markAllAsConfirmed',
-					className: 'wcf\\data\\user\\notification\\UserNotificationAction'
-				});
-				this._proxy.sendRequest();
-			}
-		}, this));
-	},
-	
-	/**
-	 * @see	WCF.UserPanel._success()
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		switch (data.actionName) {
-			case 'markAllAsConfirmed':
-				$('.jsNotificationItem').remove();
-				// remove notification count
-				document.title = document.title.replace(/^\(([0-9]+)\) /, '');
-			// fall through
-			case 'getOutstandingNotifications':
-				if (!data.returnValues || !data.returnValues.template) {
-					$('#userNotificationsMarkAllAsConfirmed').prev('.dropdownDivider').remove();
-					$('#userNotificationsMarkAllAsConfirmed').remove();
-				}
-				
-				this._super(data, textStatus, jqXHR);
-			break;
-			
-			case 'markAsConfirmed':
-				WCF.Dropdown.getDropdownMenu(this._container.wcfIdentify()).children('li.jsNotificationItem').each(function(index, item) {
-					var $item = $(item);
-					if (data.returnValues.notificationID == $item.data('notificationID')) {
-						window.location = $item.data('link');
-						return false;
-					}
-				});
-			break;
-		}
-	}
-});
-
-/**
- * Handles notification list actions.
- */
-WCF.Notification.List = Class.extend({
-	/**
-	 * notification count
-	 * @var	jQuery
-	 */
-	_badge: null,
-	
-	/**
-	 * list of notification items
-	 * @var	object
-	 */
-	_items: { },
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * Initializes the notification list.
-	 */
-	init: function() {
-		var $containers = $('li.jsNotificationItem');
-		if (!$containers.length) {
-			return;
-		}
-		
-		$containers.each($.proxy(function(index, container) {
-			var $container = $(container);
-			this._items[$container.data('notificationID')] = $container;
-			
-			$container.find('.jsMarkAsConfirmed').data('notificationID', $container.data('notificationID')).click($.proxy(this._click, this));
-			$container.find('p').html(function(index, oldHTML) {
-				return '<a>' + oldHTML + '</a>';
-			}).children('a').data('notificationID', $container.data('notificationID')).click($.proxy(this._clickLink, this));
-		}, this));
-		
-		this._badge = $('.jsNotificationsBadge:eq(0)');
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		// mark all as confirmed button
-		$('.contentNavigation .jsMarkAllAsConfirmed').click($.proxy(this._markAllAsConfirmed, this));
-	},
-	
-	/**
-	 * Handles clicks on the text link.
-	 * 
-	 * @param	object		event
-	 */
-	_clickLink: function(event) {
-		this._items[$(event.currentTarget).data('notificationID')].data('redirect', true);
-		this._click(event);
-	},
-	
-	/**
-	 * Handles button actions.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		this._proxy.setOption('data', {
-			actionName: 'markAsConfirmed',
-			className: 'wcf\\data\\user\\notification\\UserNotificationAction',
-			parameters: {
-				notificationID: $(event.currentTarget).data('notificationID')
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Marks all notifications as confirmed.
-	 */
-	_markAllAsConfirmed: function() {
-		WCF.System.Confirmation.show(WCF.Language.get('wcf.user.notification.markAllAsConfirmed.confirmMessage'), $.proxy(function(action) {
-			if (action === 'confirm') {
-				this._proxy.setOption('data', {
-					actionName: 'markAllAsConfirmed',
-					className: 'wcf\\data\\user\\notification\\UserNotificationAction'
-				});
-				this._proxy.sendRequest();
-			}
-		}, this));
-	},
-	
-	/**
-	 * Handles successful button actions.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		switch (data.actionName) {
-			case 'markAllAsConfirmed':
-				window.location.reload();
-			break;
-			
-			case 'markAsConfirmed':
-				var $item = this._items[data.returnValues.notificationID];
-				if ($item.data('redirect')) {
-					window.location = $item.data('link');
-					return;
-				}
-				
-				this._items[data.returnValues.notificationID].remove();
-				delete this._items[data.returnValues.notificationID];
-				
-				// reduce badge count
-				this._badge.html(data.returnValues.totalCount);
-				
-				// remove previous notification count
-				document.title = document.title.replace(/^\(([0-9]+)\) /, '');
-				
-				// update page title
-				if (data.returnValues.totalCount > 0) {
-					document.title = '(' + data.returnValues.totalCount + ') ' + document.title;
-				}
-			break;
-		}
-	}
-});
-
-/**
- * Signature preview.
- * 
- * @see	WCF.Message.Preview
- */
-WCF.User.SignaturePreview = WCF.Message.Preview.extend({
-	/**
-	 * @see	WCF.Message.Preview._handleResponse()
-	 */
-	_handleResponse: function(data) {
-		// get preview container
-		var $preview = $('#previewContainer');
-		if (!$preview.length) {
-			$preview = $('<fieldset id="previewContainer"><legend>' + WCF.Language.get('wcf.global.preview') + '</legend><div></div></fieldset>').insertBefore($('#signatureContainer')).wcfFadeIn();
-		}
-		
-		$preview.children('div').first().html(data.returnValues.message);
-	}
-});
-
-/**
- * Loads recent activity events once the user scrolls to the very bottom.
- * 
- * @param	integer		userID
- */
-WCF.User.RecentActivityLoader = Class.extend({
-	/**
-	 * container object
-	 * @var	jQuery
-	 */
-	_container: null,
-	
-	/**
-	 * true if list should be filtered by followed users
-	 * @var	boolean
-	 */
-	_filteredByFollowedUsers: false,
-	
-	/**
-	 * button to load next events
-	 * @var	jQuery
-	 */
-	_loadButton: null,
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * user id
-	 * @var	integer
-	 */
-	_userID: 0,
-	
-	/**
-	 * Initializes a new RecentActivityLoader object.
-	 * 
-	 * @param	integer		userID
-	 * @param	boolean		filteredByFollowedUsers
-	 */
-	init: function(userID, filteredByFollowedUsers) {
-		this._container = $('#recentActivities');
-		this._filteredByFollowedUsers = (filteredByFollowedUsers === true);
-		this._userID = userID;
-		
-		if (this._userID !== null && !this._userID) {
-			console.debug("[WCF.User.RecentActivityLoader] Invalid parameter 'userID' given.");
-			return;
-		}
-		
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		this._loadButton = $('<li class="recentActivitiesMore"><button class="small">' + WCF.Language.get('wcf.user.recentActivity.more') + '</button></li>').appendTo(this._container);
-		this._loadButton = this._loadButton.children('button').click($.proxy(this._click, this));
-	},
-	
-	/**
-	 * Loads next activity events.
-	 */
-	_click: function() {
-		this._loadButton.enable();
-		
-		var $parameters = {
-			lastEventTime: this._container.data('lastEventTime')
-		};
-		if (this._userID) {
-			$parameters.userID = this._userID;
-		}
-		else if (this._filteredByFollowedUsers) {
-			$parameters.filteredByFollowedUsers = 1;
-		}
-		
-		this._proxy.setOption('data', {
-			actionName: 'load',
-			className: 'wcf\\data\\user\\activity\\event\\UserActivityEventAction',
-			parameters: $parameters
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (data.returnValues.template) {
-			$(data.returnValues.template).insertBefore(this._loadButton.parent());
-			
-			this._container.data('lastEventTime', data.returnValues.lastEventTime);
-			this._loadButton.enable();
-		}
-		else {
-			$('<small>' + WCF.Language.get('wcf.user.recentActivity.noMoreEntries') + '</small>').appendTo(this._loadButton.parent());
-			this._loadButton.remove();
-		}
-	}
-});
-
-/**
- * Loads user profile previews.
- * 
- * @see	WCF.Popover
- */
-WCF.User.ProfilePreview = WCF.Popover.extend({
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * list of user profiles
-	 * @var	object
-	 */
-	_userProfiles: { },
-	
-	/**
-	 * @see	WCF.Popover.init()
-	 */
-	init: function() {
-		this._super('.userLink');
-		
-		this._proxy = new WCF.Action.Proxy({
-			showLoadingOverlay: false
-		});
-	},
-	
-	/**
-	 * @see	WCF.Popover._loadContent()
-	 */
-	_loadContent: function() {
-		var $element = $('#' + this._activeElementID);
-		var $userID = $element.data('userID');
-		
-		if (this._userProfiles[$userID]) {
-			// use cached user profile
-			this._insertContent(this._activeElementID, this._userProfiles[$userID], true);
-		}
-		else {
-			this._proxy.setOption('data', {
-				actionName: 'getUserProfile',
-				className: 'wcf\\data\\user\\UserProfileAction',
-				objectIDs: [ $userID ]
-			});
-			
-			var $elementID = this._activeElementID;
-			var self = this;
-			this._proxy.setOption('success', function(data, textStatus, jqXHR) {
-				// cache user profile
-				self._userProfiles[$userID] = data.returnValues.template;
-				
-				// show user profile
-				self._insertContent($elementID, data.returnValues.template, true);
-			});
-			this._proxy.setOption('failure', function(data, jqXHR, textStatus, errorThrown) {
-				// cache user profile
-				self._userProfiles[$userID] = data.message;
-				
-				// show user profile
-				self._insertContent($elementID, data.message, true);
-				
-				return false;
-			});
-			this._proxy.sendRequest();
-		}
-	}
-});
-
-/**
- * Initalizes WCF.User.Action namespace.
- */
-WCF.User.Action = {};
-
-/**
- * Handles user follow and unfollow links.
- */
-WCF.User.Action.Follow = Class.extend({
-	/**
-	 * list with elements containing follow and unfollow buttons
-	 * @var	array
-	 */
-	_containerList: null,
-	
-	/**
-	 * CSS selector for follow buttons
-	 * @var	string
-	 */
-	_followButtonSelector: '.jsFollowButton',
-	
-	/**
-	 * id of the user that is currently being followed/unfollowed
-	 * @var	integer
-	 */
-	_userID: 0,
-	
-	/**
-	 * Initializes new WCF.User.Action.Follow object.
-	 * 
-	 * @param	array		containerList
-	 * @param	string		followButtonSelector
-	 */
-	init: function(containerList, followButtonSelector) {
-		if (!containerList.length) {
-			return;
-		}
-		this._containerList = containerList;
-		
-		if (followButtonSelector) {
-			this._followButtonSelector = followButtonSelector;
-		}
-		
-		// initialize proxy
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		// bind event listeners
-		this._containerList.each($.proxy(function(index, container) {
-			$(container).find(this._followButtonSelector).click($.proxy(this._click, this));
-		}, this));
-	},
-	
-	/**
-	 * Handles a click on a follow or unfollow button.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var link = $(event.target);
-		if (!link.is('a')) {
-			link = link.closest('a');
-		}
-		this._userID = link.data('objectID');
-		
-		this._proxy.setOption('data', {
-			'actionName': link.data('following') ? 'unfollow' : 'follow',
-			'className': 'wcf\\data\\user\\follow\\UserFollowAction',
-			'parameters': {
-				data: {
-					userID: this._userID
-				}
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles the successful (un)following of a user.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		this._containerList.each($.proxy(function(index, container) {
-			var button = $(container).find(this._followButtonSelector).get(0);
-			
-			if (button && $(button).data('objectID') == this._userID) {
-				button = $(button);
-				
-				// toogle icon title
-				if (data.returnValues.following) {
-					button.data('tooltip', WCF.Language.get('wcf.user.button.unfollow')).children('.icon').removeClass('icon-plus').addClass('icon-minus');
-				}
-				else {
-					button.data('tooltip', WCF.Language.get('wcf.user.button.follow')).children('.icon').removeClass('icon-minus').addClass('icon-plus');
-				}
-				
-				button.data('following', data.returnValues.following);
-				
-				return false;
-			}
-		}, this));
-		
-		var $notification = new WCF.System.Notification();
-		$notification.show();
-	}
-});
-
-/**
- * Handles user ignore and unignore links.
- */
-WCF.User.Action.Ignore = Class.extend({
-	/**
-	 * list with elements containing ignore and unignore buttons
-	 * @var	array
-	 */
-	_containerList: null,
-	
-	/**
-	 * CSS selector for ignore buttons
-	 * @var	string
-	 */
-	_ignoreButtonSelector: '.jsIgnoreButton',
-	
-	/**
-	 * id of the user that is currently being ignored/unignored
-	 * @var	integer
-	 */
-	_userID: 0,
-	
-	/**
-	 * Initializes new WCF.User.Action.Ignore object.
-	 * 
-	 * @param	array		containerList
-	 * @param	string		ignoreButtonSelector
-	 */
-	init: function(containerList, ignoreButtonSelector) {
-		if (!containerList.length) {
-			return;
-		}
-		this._containerList = containerList;
-		
-		if (ignoreButtonSelector) {
-			this._ignoreButtonSelector = ignoreButtonSelector;
-		}
-		
-		// initialize proxy
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		// bind event listeners
-		this._containerList.each($.proxy(function(index, container) {
-			$(container).find(this._ignoreButtonSelector).click($.proxy(this._click, this));
-		}, this));
-	},
-	
-	/**
-	 * Handles a click on a ignore or unignore button.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var link = $(event.target);
-		if (!link.is('a')) {
-			link = link.closest('a');
-		}
-		this._userID = link.data('objectID');
-		
-		this._proxy.setOption('data', {
-			'actionName': link.data('ignored') ? 'unignore' : 'ignore',
-			'className': 'wcf\\data\\user\\ignore\\UserIgnoreAction',
-			'parameters': {
-				data: {
-					ignoreUserID: this._userID
-				}
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles the successful (un)ignoring of a user.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		this._containerList.each($.proxy(function(index, container) {
-			var button = $(container).find(this._ignoreButtonSelector).get(0);
-			
-			if (button && $(button).data('objectID') == this._userID) {
-				button = $(button);
-				
-				// toogle icon title
-				if (data.returnValues.isIgnoredUser) {
-					button.data('tooltip', WCF.Language.get('wcf.user.button.unignore')).children('.icon').removeClass('icon-ban-circle').addClass('icon-circle-blank');
-				}
-				else {
-					button.data('tooltip', WCF.Language.get('wcf.user.button.ignore')).children('.icon').removeClass('icon-circle-blank').addClass('icon-ban-circle');
-				}
-				
-				button.data('ignored', data.returnValues.isIgnoredUser);
-				
-				return false;
-			}
-		}, this));
-		
-		var $notification = new WCF.System.Notification();
-		$notification.show();
-	}
-});
-
-/**
- * Namespace for avatar functions.
- */
-WCF.User.Avatar = {};
-
-/**
- * Handles cropping an avatar.
- */
-WCF.User.Avatar.Crop = Class.extend({
-	/**
-	 * current crop setting in x-direction
-	 * @var	integer
-	 */
-	_cropX: 0,
-	
-	/**
-	 * current crop setting in y-direction
-	 * @var	integer
-	 */
-	_cropY: 0,
-	
-	/**
-	 * avatar crop dialog
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * action proxy to send the crop AJAX requests
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * maximum size of thumbnails
-	 * @var	integer
-	 */
-	MAX_THUMBNAIL_SIZE: 128,
-	
-	/**
-	 * Creates a new instance of WCF.User.Avatar.Crop.
-	 * 
-	 * @param	integer		avatarID
-	 */
-	init: function(avatarID) {
-		this._avatarID = avatarID;
-		
-		if (this._dialog) {
-			this.destroy();
-		}
-		this._dialog = null;
-		
-		// check if object already had been initialized
-		if (!this._proxy) {
-			this._proxy = new WCF.Action.Proxy({
-				success: $.proxy(this._success, this)
-			});
-		}
-		
-		$('.userAvatarCrop').click($.proxy(this._showCropDialog, this));
-	},
-	
-	/**
-	 * Destroys the avatar crop interface.
-	 */
-	destroy: function() {
-		this._dialog.remove();
-	},
-	
-	/**
-	 * Sends AJAX request to crop avatar.
-	 * 
-	 * @param	object		event
-	 */
-	_crop: function(event) {
-		this._proxy.setOption('data', {
-			actionName: 'cropAvatar',
-			className: 'wcf\\data\\user\\avatar\\UserAvatarAction',
-			objectIDs: [ this._avatarID ],
-			parameters: {
-				cropX: this._cropX,
-				cropY: this._cropY
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Initializes the dialog after a successful 'getCropDialog' request.
-	 * 
-	 * @param	object		data
-	 */
-	_getCropDialog: function(data) {
-		if (!this._dialog) {
-			this._dialog = $('<div />').hide().appendTo(document.body);
-			this._dialog.wcfDialog({
-				title: WCF.Language.get('wcf.user.avatar.type.custom.crop')
-			});
-		}
-		
-		this._dialog.html(data.returnValues.template);
-		this._dialog.find('button[data-type="save"]').click($.proxy(this._crop, this));
-		
-		this._cropX = data.returnValues.cropX;
-		this._cropY = data.returnValues.cropY;
-		
-		var $image = $('#userAvatarCropSelection > img');
-		$('#userAvatarCropSelection').css({
-			height: $image.height() + 'px',
-			width: $image.width() + 'px'
-		});
-		$('#userAvatarCropOverlaySelection').css({
-			'background-image': 'url(' + $image.attr('src') + ')',
-			'background-position': -this._cropX + 'px ' + -this._cropY + 'px',
-			'left': this._cropX + 'px',
-			'top': this._cropY + 'px'
-		}).draggable({
-			containment: 'parent',
-			drag : $.proxy(this._updateSelection, this),
-			stop : $.proxy(this._updateSelection, this)
-		});
-		
-		this._dialog.find('button[data-type="save"]').click($.proxy(this._save, this));
-		
-		this._dialog.wcfDialog('render');
-	},
-	
-	/**
-	 * Shows the cropping dialog.
-	 */
-	_showCropDialog: function() {
-		if (!this._dialog) {
-			this._proxy.setOption('data', {
-				actionName: 'getCropDialog',
-				className: 'wcf\\data\\user\\avatar\\UserAvatarAction',
-				objectIDs: [ this._avatarID ]
-			});
-			this._proxy.sendRequest();
-		}
-		else {
-			this._dialog.wcfDialog('open');
-		}
-	},
-	
-	/**
-	 * Handles successful AJAX request.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		switch (data.actionName) {
-			case 'getCropDialog':
-				this._getCropDialog(data);
-			break;
-			
-			case 'cropAvatar':
-				$('#avatarUpload > dt > img').replaceWith($('<img src="' + data.returnValues.url + '" alt="" class="userAvatarCrop jsTooltip" title="' + WCF.Language.get('wcf.user.avatar.type.custom.crop') + '" />').css({
-					width: '96px',
-					height: '96px'
-				}).click($.proxy(this._showCropDialog, this)));
-				
-				WCF.DOMNodeInsertedHandler.execute();
-				
-				this._dialog.wcfDialog('close');
-				
-				var $notification = new WCF.System.Notification();
-				$notification.show();
-			break;
-		}
-	},
-	
-	/**
-	 * Updates the current crop selection if the selection overlay is dragged.
-	 * 
-	 * @param	object		event
-	 * @param	object		ui
-	 */
-	_updateSelection: function(event, ui) {
-		this._cropX = ui.position.left;
-		this._cropY = ui.position.top;
-		
-		$('#userAvatarCropOverlaySelection').css({
-			'background-position': -ui.position.left + 'px ' + -ui.position.top + 'px'
-		});
-	}
-});
-
-/**
- * Avatar upload function
- * 
- * @see	WCF.Upload
- */
-WCF.User.Avatar.Upload = WCF.Upload.extend({
-	/**
-	 * handles cropping the avatar
-	 * @var	WCF.User.Avatar.Crop
-	 */
-	_avatarCrop: null,
-	
-	/**
-	 * user id of avatar owner
-	 * @var	integer
-	 */
-	_userID: 0,
-	
-	/**
-	 * Initalizes a new WCF.User.Avatar.Upload object.
-	 * 
-	 * @param	integer			userID
-	 * @param	WCF.User.Avatar.Crop	avatarCrop
-	 */
-	init: function(userID, avatarCrop) {
-		this._super($('#avatarUpload > dd > div'), undefined, 'wcf\\data\\user\\avatar\\UserAvatarAction');
-		this._userID = userID || 0;
-		this._avatarCrop = avatarCrop;
-		
-		$('#avatarForm input[type=radio]').change(function() {
-			if ($(this).val() == 'custom') {
-				$('#avatarUpload > dd > div').show();
-			}
-			else {
-				$('#avatarUpload > dd > div').hide();
-			}
-		});
-		if (!$('#avatarForm input[type=radio][value=custom]:checked').length) {
-			$('#avatarUpload > dd > div').hide();
-		}
-	},
-	
-	/**
-	 * @see	WCF.Upload._initFile()
-	 */
-	_initFile: function(file) {
-		return $('#avatarUpload > dt > img');
-	},
-	
-	/**
-	 * @see	WCF.Upload._success()
-	 */
-	_success: function(uploadID, data) {
-		if (data.returnValues.url) {
-			this._updateImage(data.returnValues.url, data.returnValues.canCrop);
-			
-			if (data.returnValues.canCrop) {
-				if (!this._avatarCrop) {
-					this._avatarCrop = new WCF.User.Avatar.Crop(data.returnValues.avatarID);
-				}
-				else {
-					this._avatarCrop.init(data.returnValues.avatarID);
-				}
-			}
-			else if (this._avatarCrop) {
-				this._avatarCrop.destroy();
-				this._avatarCrop = null;
-			}
-			
-			// hide error
-			$('#avatarUpload > dd > .innerError').remove();
-			
-			// show success message
-			var $notification = new WCF.System.Notification(WCF.Language.get('wcf.user.avatar.upload.success'));
-			$notification.show();
-		}
-		else if (data.returnValues.errorType) {
-			// show error
-			this._getInnerErrorElement().text(WCF.Language.get('wcf.user.avatar.upload.error.' + data.returnValues.errorType));
-		}
-	},
-	
-	/**
-	 * Updates the displayed avatar image.
-	 * 
-	 * @param	string		url
-	 * @param	boolean		canCrop
-	 */
-	_updateImage: function(url, canCrop) {
-		$('#avatarUpload > dt > img').remove();
-		var $image = $('<img src="' + url + '" alt="" />').css({
-			'height': 'auto',
-			'max-height': '96px',
-			'max-width': '96px',
-			'width': 'auto'
-		});
-		if (canCrop) {
-			$image.addClass('userAvatarCrop').addClass('jsTooltip');
-			$image.attr('title', WCF.Language.get('wcf.user.avatar.type.custom.crop'));
-		}
-		
-		$('#avatarUpload > dt').prepend($image);
-		
-		WCF.DOMNodeInsertedHandler.execute();
-	},
-	
-	/**
-	 * Returns the inner error element.
-	 * 
-	 * @return	jQuery
-	 */
-	_getInnerErrorElement: function() {
-		var $span = $('#avatarUpload > dd > .innerError');
-		if (!$span.length) {
-			$span = $('<small class="innerError"></span>');
-			$('#avatarUpload > dd').append($span);
-		}
-		
-		return $span;
-	},
-	
-	/**
-	 * @see	WCF.Upload._getParameters()
-	 */
-	_getParameters: function() {
-		return {
-			userID: this._userID
-		};
-	},
-});
-
-/**
- * Generic implementation for grouped user lists.
- * 
- * @param	string		className
- * @param	string		dialogTitle
- * @param	object		additionalParameters
- */
-WCF.User.List = Class.extend({
-	/**
-	 * list of additional parameters
-	 * @var	object
-	 */
-	_additionalParameters: { },
-	
-	/**
-	 * list of cached pages
-	 * @var	object
-	 */
-	_cache: { },
-	
-	/**
-	 * action class name
-	 * @var	string
-	 */
-	_className: '',
-	
-	/**
-	 * dialog overlay
-	 * @var	jQuery
-	 */
-	_dialog: null,
-	
-	/**
-	 * dialog title
-	 * @var	string
-	 */
-	_dialogTitle: '',
-	
-	/**
-	 * page count
-	 * @var	integer
-	 */
-	_pageCount: 0,
-	
-	/**
-	 * current page no
-	 * @var	integer
-	 */
-	_pageNo: 1,
-	
-	/**
-	 * action proxy
-	 * @var	WCF.Action.Proxy
-	 */
-	_proxy: null,
-	
-	/**
-	 * Initializes a new grouped user list.
-	 * 
-	 * @param	string		className
-	 * @param	string		dialogTitle
-	 * @param	object		additionalParameters
-	 */
-	init: function(className, dialogTitle, additionalParameters) {
-		this._additionalParameters = additionalParameters || { };
-		this._cache = { };
-		this._className = className;
-		this._dialog = null;
-		this._dialogTitle = dialogTitle;
-		this._pageCount = 0;
-		this._pageNo = 1;
-		
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-	},
-	
-	/**
-	 * Opens the dialog overlay.
-	 */
-	open: function() {
-		this._pageNo = 1;
-		this._showPage();
-	},
-	
-	/**
-	 * Displays the specified page.
-	 * 
-	 * @param	object		event
-	 * @param	object		data
-	 */
-	_showPage: function(event, data) {
-		if (data && data.activePage) {
-			this._pageNo = data.activePage;
-		}
-		
-		if (this._pageCount != 0 && (this._pageNo < 1 || this._pageNo > this._pageCount)) {
-			console.debug("[WCF.User.List] Cannot access page " + this._pageNo + " of " + this._pageCount);
-			return;
-		}
-		
-		if (this._cache[this._pageNo]) {
-			var $dialogCreated = false;
-			if (this._dialog === null) {
-				//this._dialog = $('<div id="userList' + this._className.hashCode() + '" style="min-width: 600px;" />').hide().appendTo(document.body);
-				this._dialog = $('<div id="userList' + this._className.hashCode() + '" />').hide().appendTo(document.body);
-				$dialogCreated = true;
-			}
-			
-			// remove current view
-			this._dialog.empty();
-			
-			// insert HTML
-			this._dialog.html(this._cache[this._pageNo]);
-			
-			// add pagination
-			if (this._pageCount > 1) {
-				this._dialog.find('.jsPagination').wcfPages({
-					activePage: this._pageNo,
-					maxPage: this._pageCount
-				}).bind('wcfpagesswitched', $.proxy(this._showPage, this));
-			}
-			
-			// show dialog
-			if ($dialogCreated) {
-				this._dialog.wcfDialog({
-					title: this._dialogTitle
-				});
-			}
-			else {
-				this._dialog.wcfDialog('open').wcfDialog('render');
-			}
-		}
-		else {
-			this._additionalParameters.pageNo = this._pageNo;
-			
-			// load template via AJAX
-			this._proxy.setOption('data', {
-				actionName: 'getGroupedUserList',
-				className: this._className,
-				interfaceName: 'wcf\\data\\IGroupedUserListAction',
-				parameters: this._additionalParameters
-			});
-			this._proxy.sendRequest();
-		}
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (data.returnValues.pageCount) {
-			this._pageCount = data.returnValues.pageCount;
-		}
-		
-		this._cache[this._pageNo] = data.returnValues.template;
-		this._showPage();
-	}
-});
-
-/**
- * Namespace for object watch functions.
- */
-WCF.User.ObjectWatch = {};
-
-/**
- * Handles subscribe/unsubscribe links.
- */
-WCF.User.ObjectWatch.Subscribe = Class.extend({
-	/**
-	 * CSS selector for subscribe buttons
-	 * @var	string
-	 */
-	_buttonSelector: '.jsSubscribeButton',
-	
-	/**
-	 * list of buttons
-	 * @var	object
-	 */
-	_buttons: { },
-	
-	/**
-	 * dialog overlay
-	 * @var	object
-	 */
-	_dialog: null,
-	
-	/**
-	 * system notification
-	 * @var	WCF.System.Notification
-	 */
-	_notification: null,
-	
-	/**
-	 * WCF.User.ObjectWatch.Subscribe object.
-	 */
-	init: function() {
-		this._buttons = { };
-		this._notification = null;
-		
-		// initialize proxy
-		this._proxy = new WCF.Action.Proxy({
-			success: $.proxy(this._success, this)
-		});
-		
-		// bind event listeners
-		$(this._buttonSelector).each($.proxy(function(index, button) {
-			var $button = $(button);
-			var $objectID = $button.data('objectID');
-			this._buttons[$objectID] = $button.click($.proxy(this._click, this));
-		}, this));
-	},
-	
-	/**
-	 * Handles a click on a subscribe button.
-	 * 
-	 * @param	object		event
-	 */
-	_click: function(event) {
-		var $button = $(event.currentTarget);
-		
-		this._proxy.setOption('data', {
-			actionName: 'manageSubscription',
-			className: 'wcf\\data\\user\\object\\watch\\UserObjectWatchAction',
-			parameters: {
-				objectID: $button.data('objectID'),
-				objectType: $button.data('objectType')
-			}
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Handles successful AJAX requests.
-	 * 
-	 * @param	object		data
-	 * @param	string		textStatus
-	 * @param	jQuery		jqXHR
-	 */
-	_success: function(data, textStatus, jqXHR) {
-		if (data.actionName === 'manageSubscription') {
-			if (this._dialog === null) {
-				this._dialog = $('<div>' + data.returnValues.template + '</div>').hide().appendTo(document.body);
-				this._dialog.wcfDialog({
-					title: WCF.Language.get('wcf.user.objectWatch.manageSubscription')
-				});
-			}
-			else {
-				this._dialog.html(data.returnValues.template);
-				this._dialog.wcfDialog('open');
-			}
-			
-			// bind event listener
-			this._dialog.find('.formSubmit > .jsButtonSave').data('objectID', data.returnValues.objectID).click($.proxy(this._save, this));
-			var $enableNotification = this._dialog.find('input[name=enableNotification]').disable();
-			
-			// toggle subscription
-			this._dialog.find('input[name=subscribe]').change(function(event) {
-				var $input = $(event.currentTarget);
-				if ($input.val() == 1) {
-					$enableNotification.enable();
-				}
-				else {
-					$enableNotification.disable();
-				}
-			});
-			
-			// setup
-			var $selectedOption = this._dialog.find('input[name=subscribe]:checked');
-			if ($selectedOption.length && $selectedOption.val() == 1) {
-				$enableNotification.enable();
-			}
-		}
-		else if (data.actionName === 'saveSubscription' && this._dialog.is(':visible')) {
-			this._dialog.wcfDialog('close');
-			
-			if (this._notification === null) {
-				this._notification = new WCF.System.Notification(WCF.Language.get('wcf.global.success.edit'));
-			}
-			
-			this._notification.show();
-		}
-	},
-	
-	/**
-	 * Saves the subscription.
-	 * 
-	 * @param	object		event
-	 */
-	_save: function(event) {
-		var $button = this._buttons[$(event.currentTarget).data('objectID')];
-		var $subscribe = this._dialog.find('input[name=subscribe]:checked').val();
-		var $enableNotification = (this._dialog.find('input[name=enableNotification]').is(':checked')) ? 1 : 0;
-		
-		this._proxy.setOption('data', {
-			actionName: 'saveSubscription',
-			className: 'wcf\\data\\user\\object\\watch\\UserObjectWatchAction',
-			parameters: {
-				enableNotification: $enableNotification,
-				objectID: $button.data('objectID'),
-				objectType: $button.data('objectType'),
-				subscribe: $subscribe
-			}
-		});
-		this._proxy.sendRequest();
-	}
-});
-
-/**
- * Handles inline editing of users.
- */
-WCF.User.InlineEditor = WCF.InlineEditor.extend({
-	/**
-	 * list of permissions
-	 * @var	object
-	 */
-	_permissions: { },
-	
-	/**
-	 * @see	WCF.InlineEditor._execute()
-	 */
-	_execute: function(elementID, optionName) {
-		if (!this._validate(elementID, optionName)) {
-			return false;
-		}
-		
-		var $data = { };
-		var $element = $('#' + elementID);
-		switch (optionName) {
-			case 'unban':
-			case 'enableAvatar':
-			case 'enableSignature':
-				switch (optionName) {
-					case 'unban':
-						$data.banned = 0;
-					break;
-					
-					case 'enableAvatar':
-						$data.disableAvatar = 0;
-					break;
-					
-					case 'enableSignature':
-						$data.disableSignature = 0;
-					break;
-				}
-				
-				this._proxy.setOption('data', {
-					actionName: optionName,
-					className: 'wcf\\data\\user\\UserAction',
-					objectIDs: [ $element.data('objectID') ]
-				});
-				this._proxy.sendRequest();
-			break;
-			
-			case 'ban':
-			case 'disableAvatar':
-			case 'disableSignature':
-				if (optionName == 'ban') {
-					$data.banned = 1;
-				}
-				else {
-					$data[optionName] = 1;
-				}
-				
-				this._showReasonDialog($element.data('objectID'), optionName);
-			break;
-			
-			case 'advanced':
-				window.location = this._getTriggerElement($element).attr('href');
-			break;
-		}
-		
-		if ($.getLength($data)) {
-			this._updateData.push({
-				data: $data,
-				elementID: elementID,
-			});
-		}
-	},
-	
-	/**
-	 * Executes an action with a reason.
-	 * 
-	 * @param	integer		userID
-	 * @param	string		optionName
-	 * @param	string		reason
-	 */
-	_executeReasonAction: function(userID, optionName, reason) {
-		var $parameters = { };
-		$parameters[optionName + WCF.String.ucfirst('reason')] = reason;
-		
-		this._proxy.setOption('data', {
-			actionName: optionName,
-			className: 'wcf\\data\\user\\UserAction',
-			objectIDs: [ userID ],
-			parameters: $parameters
-		});
-		this._proxy.sendRequest();
-	},
-	
-	/**
-	 * Returns a specific permission.
-	 * 
-	 * @param	string		permission
-	 * @return	integer
-	 */
-	_getPermission: function(permission) {
-		if (this._permissions[permission]) {
-			return this._permissions[permission];
-		}
-		
-		return 0;
-	},
-	
-	/**
-	 * @see	WCF.InlineEditor._getTriggerElement()
-	 */
-	_getTriggerElement: function(element) {
-		return element.find('.jsUserInlineEditor');
-	},
-	
-	/**
-	 * @see	WCF.InlineEditor._setOptions()
-	 */
-	_setOptions: function() {
-		this._options = [
-			// banning
-			{ label: WCF.Language.get('wcf.user.ban'), optionName: 'ban' },
-			{ label: WCF.Language.get('wcf.user.unban'), optionName: 'unban' },
-			
-			// disabling avatar
-			{ label: WCF.Language.get('wcf.user.disableAvatar'), optionName: 'disableAvatar' },
-			{ label: WCF.Language.get('wcf.user.enableAvatar'), optionName: 'enableAvatar' },
-			
-			// disabling signature
-			{ label: WCF.Language.get('wcf.user.disableSignature'), optionName: 'disableSignature' },
-			{ label: WCF.Language.get('wcf.user.enableSignature'), optionName: 'enableSignature' },
-			
-			// divider
-			{ optionName: 'divider' },
-			
-			// overlay
-			{ label: WCF.Language.get('wcf.user.edit'), optionName: 'advanced' }
-		];
-	},
-	
-	/**
-	 * @see	WCF.InlineEditor._show()
-	 */
-	_show: function(event) {
-		var $element = $(event.currentTarget);
-		var $elementID = $element.data('elementID');
-		
-		if (!this._dropdowns[$elementID]) {
-			var $dropdownMenu = $element.next('.dropdownMenu');
-			
-			if ($dropdownMenu) {
-				this._dropdowns[$elementID] = $dropdownMenu;
-				WCF.Dropdown.initDropdown(this._getTriggerElement(this._elements[$elementID]), true);
-			}
-		}
-		
-		return this._super(event);
-	},
-	
-	/**
-	 * Shows the dialog to enter a reason for executing the option with the
-	 * given name.
-	 * 
-	 * @param	string		optionName
-	 */
-	_showReasonDialog: function(userID, optionName) {
-		var $languageItem = 'wcf.user.' + optionName + '.reason.description';
-		var $reasonDescription = WCF.Language.get($languageItem);
-		
-		WCF.System.Confirmation.show(WCF.Language.get('wcf.user.' + optionName + '.confirmMessage'), $.proxy(function(action) {
-			if (action === 'confirm') {
-				this._executeReasonAction(userID, optionName, $('#wcfSystemConfirmationContent').find('textarea').val());
-			}
-		}, this), { }, $('<fieldset><dl><dt>' + WCF.Language.get('wcf.global.reason') + '</dt><dd><textarea cols="40" rows="4" />' + ($reasonDescription != $languageItem ? '<small>' + $reasonDescription + '</small>' : '') + '</dd></dl></fieldset>'));
-	},
-	
-	/**
-	 * @see	WCF.InlineEditor._updateState()
-	 */
-	_updateState: function(data) {
-		this._notification.show();
-		
-		for (var $i = 0, $length = this._updateData.length; $i < $length; $i++) {
-			var $data = this._updateData[$i];
-			var $element = $('#' + $data.elementID);
-			
-			for (var $property in $data.data) {
-				$element.data($property, $data.data[$property]);
-			}
-		}
-	},
-	
-	/**
-	 * @see	WCF.InlineEditor._validate()
-	 */
-	_validate: function(elementID, optionName) {
-		var $user = $('#' + elementID);
-		
-		switch (optionName) {
-			case 'ban':
-			case 'unban':
-				if (!this._getPermission('canBanUser')) {
-					return false;
-				}
-				
-				if (optionName == 'ban') {
-					return !$user.data('banned');
-				}
-				else {
-					return $user.data('banned');
-				}
-			break;
-			
-			case 'disableAvatar':
-			case 'enableAvatar':
-				if (!this._getPermission('canDisableAvatar')) {
-					return false;
-				}
-				
-				if (optionName == 'disableAvatar') {
-					return !$user.data('disableAvatar');
-				}
-				else {
-					return $user.data('disableAvatar');
-				}
-			break;
-			
-			case 'disableSignature':
-			case 'enableSignature':
-				if (!this._getPermission('canDisableSignature')) {
-					return false;
-				}
-				
-				if (optionName == 'disableSignature') {
-					return !$user.data('disableSignature');
-				}
-				else {
-					return $user.data('disableSignature');
-				}
-			break;
-			
-			case 'advanced':
-				return this._getPermission('canEditUser');
-			break;
-		}
-		
-		return false;
-	},
-	
-	/**
-	 * Sets a permission.
-	 * 
-	 * @param	string		permission
-	 * @param	integer		value
-	 */
-	setPermission: function(permission, value) {
-		this._permissions[permission] = value;
-	},
-	
-	/**
-	 * Sets permissions.
-	 * 
-	 * @param	object		permissions
-	 */
-	setPermissions: function(permissions) {
-		for (var $permission in permissions) {
-			this.setPermission($permission, permissions[$permission]);
-		}
-	}
-});
-
-