div.tree ul {
 margin:0;
 padding:0;
 list-style-type: none;
 background:url(/css/tree/skin6/1.png) repeat-y;
}
div.tree ul li {
 margin:0;
 padding:6px 0 0 24px;
 display:block;
 /*height:24px;*/
}

div.tree ul li.node_close {
 background:url(/css/tree/skin6/6.png) no-repeat;
}

div.tree ul li.node_close_last {
 background:url(/css/tree/skin6/7.png) no-repeat;
}

div.tree ul li.node_open {
 background:url(/css/tree/skin6/2.png) no-repeat;
}

div.tree ul li.node_open_last {
 background:url(/css/tree/skin6/3.png) no-repeat;
}

div.tree ul li.leaf {
 background:url(/css/tree/skin6/4.png) no-repeat;
}
div.tree ul li.leaf_last {
 background:url(/css/tree/skin6/5.png) no-repeat;
}