img.tree-icon {
	width: 18px;
	height: 18px;
	border: 0;
	margin: 0;
	padding: 0;
	vertical-align: middle;
}

.margin1 {	margin-left: 0; }
.margin2 {	margin-left: 20px; }
.margin3 {	margin-left: 40px; }
.margin4 {	margin-left: 60px; }
.margin5 {	margin-left: 80px; }
.margin6 {	margin-left: 100px; }
.margin7 {	margin-left: 120px; }
.margin8 {	margin-left: 140px; }
.margin9 {	margin-left: 160px; }
.margin10 {	margin-left: 180px; }
.margin11 {	margin-left: 200px; }
.margin12 {	margin-left: 220px; }

.tree-space {
	margin-left: 10px;
}
.tree-space input {
	margin: 1px 2px 2px 5px;
}
.tree-none {
	width: 14px;
	height: 10px;
	float: left;
}
.tree-plus {
	background: url('menu-collapsed.png') no-repeat left;
	width: 14px;
	height: 10px;
	float: left;
	cursor: pointer;
}
.tree-minus {
	background: url('menu-expanded.png') no-repeat left;
	width: 14px;
	height: 10px;
	float: left;
	cursor: pointer;
}
.tree-item {
	clear: both;
}