.treeview ul{ /*CSS for Simple Tree Menu*/
margin-left: 0px;
margin-top: 0px;
margin-right:0px;
padding: 0px;
list-style-type: none;
}

.treeview li{ /*Style for LI elements in general (excludes an LI that contains sub lists)*/
background: url(http://www.mxplus.eu/list.gif) no-repeat left top;
list-style-type: none;
margin-left: 0px;
padding-left: 20px;
margin-bottom: 5px;
}

.treeview li.submenu{ /* Style for LI that contains sub lists (other ULs). */
background: url(http://www.mxplus.eu/closed.gif) no-repeat left 1px;
cursor: hand !important;
cursor: pointer !important;
margin-top: 5px;
margin-bottom:5px;
margin-left: 0px;
list-style-type: none;
}


.treeview li.submenu ul{ /*Style for ULs that are children of LIs (submenu) */
display: none; /*Hide them by default. Don't delete. */
margin-top: 5px;
list-style-type: none;
}

.treeview .submenu ul li{ /*Style for LIs of ULs that are children of LIs (submenu) */
cursor: default;
margin-top: 5px;
margin-left: 0px;
list-style-type: none;
}