ul.dropdown-menu {
	list-style: none;
	margin: 0;
	padding: 0
}

ul.dropdown-menu * {
	margin: 0;
	padding: 0
}

ul.dropdown-menu a {
	display: block;
	color: #000;
	text-decoration: none
}

ul.dropdown-menu li {
	position: relative;
	float: left;
	margin-right: 2px
}

ul.dropdown-menu ul {
	position: absolute;
	top: 26px;
	left: 0;
	background: #d1d1d1;
	display: none;
	opacity: 0;
	list-style: none
}

ul.dropdown-menu ul li {
	position: relative;
	border: 1px solid #aaa;
	border-top: none;
	width: 148px;
	margin: 0
}

ul.dropdown-menu ul li a {
	display: block;
	padding: 3px 7px 5px;
	background-color: #d1d1d1
}

ul.dropdown-menu ul li a:hover {
	background-color: #c5c5c5
}

ul.dropdown-menu ul ul {
	left: 148px;
	top: -1px
}

ul.dropdown-menu .dropdown-menulink {
	border: 1px solid #aaa;
	padding: 5px 7px 7px;
	font-weight: bold;
	background: url(images/header.gif);
	width: 134px
}

ul.dropdown-menu .dropdown-menulink:hover,
ul.dropdown-menu .dropdown-menuhover{
	b
}

ul.dropdown-menu .sub {
	background: #d1d1d1 url(images/arrow.gif) 136px 8px no-repeat
}

ul.dropdown-menu .topline {
	border-top: 1px solid #aaa
}

/* nivel 1 */
ul.dropdown-menu li a.selected {
	background: green;
}

/* nivel 2 */
ul.dropdown-menu li ul li a.selected {
	background: blue;
}

/* nivel 3 */
ul.dropdown-menu li ul li ul li a.selected {
	background: red;
}