.treeview ul{ /*CSS for Simple Tree Menu*/
margin: 0;
padding: 0;
}

.treeview li{ /*Style for LI elements in general (excludes an LI that contains sub lists)*/
background: white url(list.gif) no-repeat left center;
list-style-type: none;
padding-left: 0px; 
line-height:25px;
}

.treeview li.submenu{ /* Style for LI that contains sub lists (other ULs). */ 
cursor: hand !important;
cursor: pointer !important;
}

li#tree1 {font-size:14px; font-weight:bold; padding-left:0px;}
li#tree2 { font-weight:normal; padding-left:0px;} 
li#tree3 { font-weight:normal; padding-left:0px; border-bottom:solid 1px #c1c1c1; width:210px;} 
ul#tree3 { font-weight:normal; border-left:3px #cfcfcf solid; padding-left:10px; margin-left:10px;}
ul#none {  padding:0px; margin:0px;  }
li#none { list-style-type: none;  font-weight:normal; line-height:25px;  width:210px;  }
.treeview li.submenu ul{ 
/*Style for ULs that are children of LIs (submenu) */
display: none; 
/*Hide them by default. Don't delete. */
}

.treeview .submenu ul li{ /*Style for LIs of ULs that are children of LIs (submenu) */
cursor: default;
}