ul.tree, ul.tree ul {
    list-style-type: none;
    background: url(../images/vline.png) repeat-y;
    margin: 0;
    padding: 0;
    margin-left: 20px;
}

ul.tree ul {
    margin-left: 20px;
}

ul.tree li {
    margin: 0;
    padding: 0 22px;
    line-height: 20px;
    background: url(../images/node.png) no-repeat;
    color: #369;
    font-weight: bold;
} 

ul.tree li.last {
    background: #fff url(../images/lastnode.png) no-repeat;
} 

ul.tree a {
    font-size:14px;
    font-weight:bold;
}

ul.tree ul a {
    font-size:12px;
    font-weight:normal;
}