ul#nav {
	position: relative;
	top: 0px;
	left: 0px;
	width: 820px;
	padding:0;
	margin: 0;
	height: 40px;
	list-style-type: none;
	overflow: hidden;
}



ul#nav li a {
	position: absolute;
	top: 0;
	width: 820px;
	text-indent: -9000px;
	text-decoration: none;
	padding: 40px 0 0 0;
	overflow: hidden;
	height: 0px !important; 
	height /**/:40px; /* IE5/Win */
	background: transparent url(image/menu/menu_it.png) no-repeat;
}



body#homepage li#uno a 			{ background-position: 0 0; width: 136px; left: 0; }
body#homepage li#uno a:hover		{ background-position: 0 0;}
body#homepage li#due a 			{ background-position: -136px 0; left: 136px; }
body#homepage li#due a:hover		{ background-position: -136px -40px; }
body#homepage li#tre a 			{ background-position: -335px -40px; left: 335px; }
body#homepage li#tre a:hover		{ background-position: -335px -80px; }
body#homepage li#quattro a 			{ background-position: -490px -80px; left: 490px; }
body#homepage li#quattro a:hover		{ background-position: -490px -120px; }
body#homepage li#cinque a 			{ background-position: -687px -120px; left: 687px; }
body#homepage li#cinque a:hover		{ background-position: -687px -160px; }

body#portali li#uno a 			{ background-position: 0 -40px; width: 136px; left: 0; }
body#portali li#uno a:hover		{ background-position: 0 0;}
body#portali li#due a 			{ background-position: -136px -40px; left: 136px; }
body#portali li#due a:hover		{ background-position: -136px -40px; }
body#portali li#tre a 			{ background-position: -335px -40px; left: 335px; }
body#portali li#tre a:hover		{ background-position: -335px -80px; }
body#portali li#quattro a 			{ background-position: -490px -80px; left: 490px; }
body#portali li#quattro a:hover		{ background-position: -490px -120px; }
body#portali li#cinque a 			{ background-position: -687px -120px; left: 687px; }
body#portali li#cinque a:hover		{ background-position: -687px -160px; }

body#sito li#uno a 			{ background-position: 0 -40px; width: 136px; left: 0; }
body#sito li#uno a:hover		{ background-position: 0 0;}
body#sito li#due a 			{ background-position: -136px 0; left: 136px; }
body#sito li#due a:hover		{ background-position: -136px -40px; }
body#sito li#tre a 			{ background-position: -335px -80px; left: 335px; }
body#sito li#tre a:hover		{ background-position: -335px -80px; }
body#sito li#quattro a 			{ background-position: -490px -80px; left: 490px; }
body#sito li#quattro a:hover		{ background-position: -490px -120px; }
body#sito li#cinque a 			{ background-position: -687px -120px; left: 687px; }
body#sito li#cinque a:hover		{ background-position: -687px -160px; }

body#sistema li#uno a 			{ background-position: 0 -40px; width: 136px; left: 0; }
body#sistema li#uno a:hover		{ background-position: 0 0;}
body#sistema li#due a 			{ background-position: -136px 0; left: 136px; }
body#sistema li#due a:hover		{ background-position: -136px -40px; }
body#sistema li#tre a 			{ background-position: -335px -40px; left: 335px; }
body#sistema li#tre a:hover		{ background-position: -335px -80px; }
body#sistema li#quattro a 			{ background-position: -490px -120px; left: 490px; }
body#sistema li#quattro a:hover		{ background-position: -490px -120px; }
body#sistema li#cinque a 			{ background-position: -687px -120px; left: 687px; }
body#sistema li#cinque a:hover		{ background-position: -687px -160px; }

body#contatti li#uno a 			{ background-position: 0 -40px; width: 136px; left: 0; }
body#contatti li#uno a:hover		{ background-position: 0 0;}
body#contatti li#due a 			{ background-position: -136px 0; left: 136px; }
body#contatti li#due a:hover		{ background-position: -136px -40px; }
body#contatti li#tre a 			{ background-position: -335px -40px; left: 335px; }
body#contatti li#tre a:hover		{ background-position: -335px -80px; }
body#contatti li#quattro a 			{ background-position: -490px -80px; left: 490px; }
body#contatti li#quattro a:hover		{ background-position: -490px -120px; }
body#contatti li#cinque a 			{ background-position: -687px -160px; left: 687px; }
body#contatti li#cinque a:hover		{ background-position: -687px -160px; }

body#modulo li#uno a 			{ background-position: 0 -40px; width: 136px; left: 0; }
body#modulo li#uno a:hover		{ background-position: 0 0;}
body#modulo li#due a 			{ background-position: -136px 0; left: 136px; }
body#modulo li#due a:hover		{ background-position: -136px -40px; }
body#modulo li#tre a 			{ background-position: -335px -40px; left: 335px; }
body#modulo li#tre a:hover		{ background-position: -335px -80px; }
body#modulo li#quattro a 			{ background-position: -490px -80px; left: 490px; }
body#modulo li#quattro a:hover		{ background-position: -490px -120px; }
body#modulo li#cinque a 			{ background-position: -687px -120px; left: 687px; }
body#modulo li#cinque a:hover		{ background-position: -687px -160px; }