.TreeView 
{
	line-height: 20px;
	cursor: pointer;
	font-style: normal;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
}
 
.TreeView LI
{
	float: left;
	width: 100%;
	list-style: none;
	padding-top: 0;
	padding-right: 0;
	padding-bottom: 0;
	padding-left: 35px;
	background-image: url(../images/carpeta.gif);
	background-repeat: no-repeat;
}
 
.TreeView, .TreeView ul
{
    margin: 0;
    padding: 0;
}
 
LI.Expanded 
{
    background: url(../images/minus.gif) no-repeat left top;
}
 
LI.Expanded ul
{
    display: block;
}
 
LI.Collapsed 
{
    background: url(../images/plus.gif) no-repeat left top;
}
 
LI.Collapsed ul
{
    display: none;
}
 
.Highlighted
{
    color: red;
}
 
.AlternateHighlight
{
    color: blue;
}