Remove dropdown from DOM unless required

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index 8069388a74c8466c8995eba56d9df0cbcf96b630..c9c415a286b7b6b7d2987f6baba3043440ff5679 100755 (executable)
--- a/wcfsetup/install/files/js/WCF.js
+++ b/wcfsetup/install/files/js/WCF.js
@@ -5943,7 +5943,7 @@ WCF.System.FlexibleMenu = {
                this._containerIDs.push(containerID);
                this._containers[containerID] = $container;
                this._menuItems[containerID] = $container.find('> ul:eq(0) > li');
-               this._dropdowns[containerID] = $('<li class="dropdown"><a class="icon icon16 icon-list" /></li>').data('containerID', containerID).hide().appendTo($container.children('ul:eq(0)')).click($.proxy(this._click, this));
+               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;
                
@@ -6022,7 +6022,7 @@ WCF.System.FlexibleMenu = {
                        }
                        
                        if (this._hasHiddenItems[containerID]) {
-                               this._dropdowns[containerID].show();
+                               this._dropdowns[containerID].appendTo($container.children('ul:eq(0)'));
                        }
                }
                else if (this._hasHiddenItems[containerID] && $currentWidth < $maximumWidth) {
@@ -6045,7 +6045,7 @@ WCF.System.FlexibleMenu = {
                        if ($changedItems) {
                                this._hasHiddenItems[containerID] = (this._menuItems[containerID].filter(':not(:visible)').length > 0);
                                if (!this._hasHiddenItems[containerID]) {
-                                       this._dropdowns[containerID].hide();
+                                       this._dropdowns[containerID].detach();
                                }
                        }
                }