#css_menu_13{
	padding-bottom:1px;
	background-color:white;
	}
	#css_menu_13 ul{
	list-style:none;
	overflow:hidden;
	height:112px;
	margin:0;
	padding:0px 20px 0 20px;
	border-top:4px solid #E9F3FA;
	}
	#css_menu_13 li{
	display:inline;
	}
	#css_menu_13 li a{
	display:block;
	float:left;
	width:78px;
	height:-60px;
	margin:-60px 1px 0 1px;
	border:none;
	text-decoration:none;
	text-align:center;
	text-transform:uppercase;
	font-family:arial;
	font-size:1px;
	font-weight:bold;
	color:white;
	}
	#css_menu_13 li a span{
	display:block;
	margin-top:5px;
	padding:5px;
	}
	#css_menu_13 li a b{
	display:block;
        height:70px;
	margin:0px;
	font-family:"Arial Narrow";
	font-size:1px;
	}
	#css_menu_13 li a:hover{
	height:110px;
	margin-top:0;
	}
        #css_menu_13 li a.item1 span{
	margin:0;
	width:80px;
	height:97px;
	background:url(../img/pul-home.png) no-repeat;
	color:#40DFF1;
	}

	#css_menu_13 li a.item2{
	background:none;
	}
	#css_menu_13 li a.item3{
	background:none;
	}
	#css_menu_13 li a.item4{
	background:none;
	}
	#css_menu_13 li a.item5{
	background:none;
	}
	#css_menu_13 li a.item6{
	background:none;
	}
	
	#css_menu_13 li a.item2 span{
	margin:0;
	width:80px;
	height:97px;
	background:url(../img/pul-amebe.png) no-repeat;
	color:#FFE990;
	}
	#css_menu_13 li a.item3 span{
	margin:0;
	width:80px;
	height:97px;
	background:url(../img/pul-flagellati.png) no-repeat;
	color:#B7CE53;
	}
	#css_menu_13 li a.item4 span{
	margin:0;
	width:80px;
	height:97px;
	background: url(../img/pul-ciliati.png) no-repeat;
	color:#FF3734;
	}
	#css_menu_13 li a.item5 {
	margin:0;
	width:80px;
	height:97px;
	background: url(../img/pul-blastocystis.png) no-repeat;
	color:#FF41B9;
	}
	#css_menu_13 li a.item6 span{
	margin:0;
	width:80px;
	height:97px;
	background: url(../img/pul-coccici.png) no-repeat;
	color:#4DB1FF;
	}
	#css_menu_13 li a.item7 span{
	margin:0;
	width:80px;
	height:97px;
	background: url(../img/pul-microsporidi.png) no-repeat;
	color:#4DB1FF;
	}
	#css_menu_13 li a.item8 span{
	margin:0;
	width:80px;
	height:97px;
	background: url(../img/pul-artefatti.png) no-repeat;
	color:#DADB01;
	}
	#css_menu_13 li a.item9 span{
	margin:0;
	width:120px;
	height:97px;
	background: url(../img/pul-contents.png) no-repeat;
	color:#990099;
	}
		#css_menu_13 li a.item10 span{
	margin:0;
	width:80px;
	height:97px;
	background: url(../img/Donazione.png) no-repeat;
	color:#990099;
	}