.tree ul {
    margin: 0;
	padding: 0;
    list-style-type: none;
}
.tree a {
	display: block;
	background: #a90100 url(images/arrow.gif) no-repeat 0px center;
	color: #fff;
    padding: 5px 5px 5px 20px;
    margin: 0 0 1px 0;
	text-decoration: none;
	border-right: 4px solid #890100;
}
.tree a:hover {
    color: #fff;
	background-color: #cb6766;
    background-image: url(images/arrow-over.gif);
	border-right: 4px solid #b56463;
}
.tree a.active {
    font-weight: bold;
    background-image: url(images/arrow-over.gif);
}
.tree ul ul a {
	background-color: #dd4e00;
    border-right: 4px solid #b84202;
}
.tree ul ul a:hover {
	background-color: #eb9566;
	border-right: 4px solid #d48e67;
}
.tree ul ul ul a {
	background-color: #e78201;
	border-right: 4px solid #d36800;
}
.tree ul ul ul a:hover {
	background-color: #f1b467;
	border-right: 4px solid #f1b467;
}