ul.tree {
	cursor: default;
}
ul.tree, ul.tree ul {
	margin: 0;
	padding: 0;
	list-style-type: none;
}
ul.tree ul{
	margin-left:-18px;
	padding-left: 20px;
}

ul.tree li {
	position: relative;
	list-style-type: none;
	margin: 2px 0 0 0;
	padding: 0 0 0 18px;
	list-style-type: none;
	background-position: 2px 2px;
	background-repeat: no-repeat;
}

ul.tree li.empty{
	/* color: #999; */
	opacity: .50;
	filter: alpha(opacity=50);
}
ul.tree li.test {
	font-variant: small-caps;
}
ul.tree li.enhancement {
	font-style: italic;
}

ul.tree li.expanded, ul.tree li.collapsed {
	margin: 0;
}

ul.tree li.expanded ul{
	display: block;
}

ul.tree li.collapsed ul{
	display: none;
}

h3.collapsed, h3.expanded {
	cursor: default;
	background-repeat: no-repeat;
	background-position: 2px 2px;
	border-bottom: 1px solid;
	padding-left: 20px;
}

.blockingMsg {
	font-variant: normal;
	text-align:center;
	padding: .1em .2em;
	margin:0;
	white-space: normal;
	border: 1px solid;
}

.blocked {
	opacity: .50;
	filter: alpha(opacity=50);
}
.blocked .blocked {
	opacity: 1.0;
	filter: alpha(opacity=100);
}