*/
_createButton: function(containerID, buttonContainer) {
var $isOpen = this._containers[containerID].data('isOpen');
- var $button = $('<a class="jsTooltip" title="'+WCF.Language.get('wcf.global.button.collapsible')+'"><img src="' + WCF.Icon.get('wcf.icon.' + ($isOpen ? 'opened' : 'closed')) + '" alt="" /></a>').prependTo(buttonContainer);
+ var $button = $('<a class="wcf-containerIcon jsTooltip" title="'+WCF.Language.get('wcf.global.button.collapsible')+'"><img src="' + WCF.Icon.get('wcf.icon.' + ($isOpen ? 'opened' : 'closed')) + '" alt="" /></a>').prependTo(buttonContainer);
$button.data('containerID', containerID).click($.proxy(this._toggleContainer, this));
return $button;