.tree {
	font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
	font-size: 9px;
	padding: 8px;
	white-space: nowrap;
}
.tree img {
	border: 0px;
	height: 18px;
	vertical-align:middle;
}
.tree a:link, a:visited {
	color: #000000;
	text-decoration: none;
}
.tree a:hover {
	color: #333333;
	background-color:#FFFFFF
}