ul.tree, ul.tree ul {
	list-style-type: none;
	margin: 0;
	padding: 0 0 5px 0;
}
ul.tree img.arrow {
	padding: 2px 0 0 0;
	border: 0;
	width: 20px;
}
ul.tree li {
	padding: 12px 0 0 0;
	clear: both;
}
ul.tree li ul {
	padding: 0 0 0 20px;
	margin: 0;
}
ul.tree label {
	cursor: pointer;
	font-weight: bold;
	padding: 2px 0;
}
ul.tree label.half-checked {
	color: red;
}
ul.tree li .arrow {
	width: 16px;
	height: 13px;
	padding: 0;
	margin: 1px 0 0 0;
	cursor: pointer;
	float: left;
	background: transparent;
}
ul.tree li .collapsed {
	background-position: left top;
	background-image: url(images/arrow.gif);
}
ul.tree li .expanded {
	background-position: left bottom;
	background-image: url(images/arrow.gif);
}

ul.tree li.level-0 { font-size: 14px; }
ul.tree li.level-0 li { font-size: 12px; }