ul#menu_a_2livelli{
		clear: left;
		float: left;
		width: 100%;
		margin: 0;
		padding: 0;
		background: #2168a5; /* sfondo scuro 2168a5 */
		list-style:none;
		font-family: Verdana, Arial, sans-serif;
		font-size:1.1em;
		font-weight: bold;
		text-align: center;
}

ul#menu_a_2livelli li{
		float:left;
		margin: 0;
		padding: 0;
		border-right: 1px solid #2168a5;  /* bordo sfondo scuro 2168a5 */
		color:ffffff;
}

ul#menu_a_2livelli a:link,
ul#menu_a_2livelli a:visited{
		display: block;
		padding: 6px 12px;
		color: #ffffff; /* caratteri  */
		text-decoration: none;
}

ul#menu_a_2livelli a:hover,
ul#menu_a_2livelli a:focus,
ul#menu_a_2livelli a:active{
		background-color: #6395c0; /* sfonfo chiaro 6395c0 */
		color: #FFFFFF;  /* caratteri */
		text-decoration: none;
}

ul#menu_a_2livelli li ul li{
		list-style:none;
		margin:0;
		padding:0;
}


ul#menu_a_2livelli li ul{
		display: none;
}

ul#menu_a_2livelli li:hover ul{
		display: block;
		position: absolute;
		z-index:1;
		width: 200px;
		margin: 0;
		padding: 0;
		background: #6395c0;  /* sfondo scuro  2168a5 */
		font-family: Verdana, Arial, sans-serif;
		font-size:1.0em;
		font-weight: bold;
		text-align: left;		
}

ul#menu_a_2livelli li li {
		width: 100%;		
		margin: 0;
		padding: 0;
		border-top: 1px solid #2168a5; /* bordo sfondo scuro 2168a5*/
		color:black;		
}