.tree *					{}
.tree li				{list-style:none; padding-left:21px;  line-height: 20px;}
.tree li a				{ font-size: 1.2em; }
.tree li a:hover		{ color: #f60; }
.tree li.root			{padding-left:0;}
.tree li li				{background:url(../img/rootNode.gif) no-repeat 17px center; margin-left:10px; padding-left:31px; line-height: 20px; }
.tree li li.root		{padding-left:10px; background:url(../img/justOne.gif) repeat-y 17px 0;}
.tree li li.root.last	{background:none;}
.tree li li.last		{background:url(../img/lastRoot.gif) no-repeat 17px 0;}
.expand					{background:url(../img/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;}