#page_wrap {
	background-color: white;
	width: 900px;
	height:10000px;
	margin: 0 auto;
}

#left_col{
	background-color: white;
	width: 350px;
	height:10000px;
	float:left;
}

#right_col{
	background-color: white;
	margin-left: 351px;
	width: 550px;
	height:10000px;
}

.treeView{
-moz-user-select:none;
position:relative;
}

.treeView ul{
margin:0 0 0 -1.5em;
padding:0 0 0 1.5em;
}

.treeView ul ul{
background:url('list-item-contents.png') repeat-y left;
}

.treeView li.lastChild > ul{
background-image:none;
}

.treeView li{
margin:0;
padding:0;
background:url('list-item-root.png') no-repeat top left;
list-style-position:inside;
list-style-image:url('button.png');
cursor:auto;
}

.treeView li.collapsibleListOpen{
list-style-image:url('button-open.png');
cursor:pointer;
}

.treeView li.collapsibleListClosed{
list-style-image:url('button-closed.png');
cursor:pointer;
}

.treeView li li{
background-image:url('list-item.png');
padding-left:1.5em;
}

.treeView li.lastChild{
background-image:url('list-item-last.png');
}

.treeView li.collapsibleListOpen{
background-image:url('list-item-open.png');
}

.treeView li.collapsibleListOpen.lastChild{
background-image:url('list-item-last-open.png');
}