div#contents ul {
	margin: 0 0 15px;
	padding: 0;
}
div#contents .tree ul {
	padding:0 0 10px 10px;
	margin:0;
	background-position: 0 15px;
	background-image: url(../images/ul.gif);
	background-repeat: repeat-y
}
div#contents .tree ul ul {
	padding-bottom: 0;
}
div#contents .tree li {
	list-style-type: none;
	font-size: 95%;
	margin: 0px;
	padding: 2px 0 0 24px;
}
div#contents .tree li li {
	padding-top: 10px;
	background-position: 1px 16px; 
	background-image: url(../images/li.gif);
	background-repeat: no-repeat;
}