.hid_div {height:1px; overflow:hidden;}
    .shw_div {overflow:visible;}
    .treettl {
font-family:arial;	
color:#7F7963;
font-size:10pt;
font-weight:bold;
background-color:white;
text-align:left;}
    .treettl:link {
font-family:arial;	
color:#7F7963;
font-size:10pt;
font-weight:bold;
background-color:white;
text-align:center;
text-decoration:none;
}
    .treettl:visited {
font-family:arial;		
color:#7F7963;
font-size:10pt;
font-weight:bold;
background-color:white;
text-align:center;
text-decoration:none;
}
    .leaf:link {
font-family:arial;	
font-weight:normal;
font-size:8pt;
color:#0B3590;
text-decoration:none;
 }
    .leaf:hover {
font-family:arial;	
font-weight:normal;
font-size:8pt;
color:#0B3590;
text-decoration:none;
}
    .leaf:visited {
font-family:arial;	
font-weight:normal;
font-size:8pt;
color:#0B3590;
text-decoration:none;
}
	.active_class {background:orange; color:white}