ul.tree,ul.tree *{list-style-type:none;margin:0;padding:0 0 5px;font-size:12px;}ul.tree img.arrow{padding:2px 0 0;border:0;width:20px;}ul.tree li{padding:5px 0 0;clear:both;}ul.tree li ul{padding:0 0 0 20px;margin:0;}ul.tree label{cursor:pointer;padding:2px 0;color:#69F;}ul.tree label.hover{color:#F93;}ul{margin-top:5px;margin-bottom:5px;}ul.tree li .arrow{width:16px;height:16px;padding:0;margin:0;cursor:pointer;float:left;background:transparent none no-repeat scroll 0 4px;}ul.tree li .collapsed{background-image:url(/images/menu/collapsed.png);}ul.tree li .expanded{background-image:url(/images/menu/expanded.png);}ul.tree li .checkbox{width:18px;height:16px;padding:0;margin:0;cursor:pointer;float:left;background:url(/images/menu/check0.png) no-repeat scroll 0 3px;}ul.tree li .checked{background-image:url(/images/menu/check2.png);}ul.tree li .half_checked{background-image:url(/images/menu/check1.png);}