.tree * {margin:0; padding:0;}
.tree li {list-style:none; background-color: #feeee6; padding: 3px 0 3px 26px; border-bottom: 1px #f2590b solid;}
.tree li a {display: block; padding-left: 6px;}
.tree li.root a {display: block; padding-left: 22px;}
.tree li.root {padding-left:10px;}
    .tree li li {background: #feeee6 url(rootNode.gif) no-repeat 22px center; margin-left:-10px; padding-left:31px; border-bottom: none;}
    .tree li.root ul li a {display: block; padding-left: 8px;}
	.tree li li.root {padding-left:0px; background:url(justOne.gif) repeat-y 22px 0;}
	.tree li li.root.last {background:none;}
    .tree li li.last {background: #feeee6 url(lastRoot.gif) no-repeat 22px 0;}
    
.expand {background:url(plusMinus.gif) no-repeat; width:16px; _width:13px; height:16px; display:block; float:left; margin-top:2px; padding:0 5px 0 0; text-indent:-9999px; line-height:0; font-size:0;}
.contract {background-position:0 -16px;}
.expand:hover {cursor:pointer;}