html.hidden{background-color:transparent}html.hidden body{display:none}.block-topictree-navigation li.hasChildren{cursor:pointer;background-image:url('images/bullet-right-haschildren.png')}.block-topictree-navigation .list li.open{background-image:url('images/bullet-down-haschildren.png')}.block-topictree-navigation li.hasChildren ul{cursor:default}.block-topictree-navigation .list li.open>.childCount,.block-topictree-navigation .list li ul.sublist{display:none}.block-topictree-navigation .list li.open>ul.sublist{display:block}.block-topictree-navigation li{-moz-user-select:none;-ms-user-select:none;-webkit-user-select:none;user-select:none}#BackgroundHider{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);z-index:99;display:none}#BackgroundHider.Show{display:inherit}#EditorPopup{position:fixed;background-color:#fff;background-image:url('images/ajax-loader.gif');background-repeat:no-repeat;background-position:center;width:500px;height:200px;z-index:100;left:50%;margin-left:-250px;top:50%;margin-top:-85px;border:1px solid gray;box-shadow:3px 3px 5px 3px #383838}#GroupNum.Hidden{display:none}