.treeview ul{ /*CSS for Simple Tree Menu*/
margin: 0;
padding: 5px;
}

.treeview li{ /*Style for LI elements in general (excludes an LI that contains sub lists)*/
/*background: url(/images/lista.png) no-repeat left left;*/
font:  12px Trebuchet MS, sans-serif;
color: #808080;
list-style-type: none;
padding-left: 0px;
margin-bottom: 2px;
margin-top: 2px;
}

.treeview li.submenu{ /* Style for LI that contains sub lists (other ULs). */
/*background: url(/images/closedT.gif) no-repeat left 1px;*/
cursor: hand !important;
cursor: pointer !important;
font:  12px Trebuchet MS, sans-serif;
color: #808080;
}


.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;
}