ul.treeview
{
	padding:2px;
	margin:0;
}

.treeview ul{ 
margin: 0;
padding: 0;
}

.treeview li{
background: no-repeat left center;
list-style-type: none;
padding-left: 12px;
margin-bottom: 1px;
}

.treeview li.submenu{ 
background: url(http://www.aeroteca.com/img/closed.gif) no-repeat left 1px;
cursor: hand !important;
cursor: pointer !important;
}


.treeview li.submenu ul{ 
display: none; 
}

.treeview .submenu ul li{ 
cursor: default;
}