.nav {
	list-style-type:none;	
	margin:0;
	padding:0;
	}	
	
.nav li {
	width:122px;
	float:left;
	text-align:center;
	}
	
	
.nav a {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	display:block;
	width:122px;
	height:30px;
	text-decoration:none;
	color:#000000;
	padding-top:8px;
	background-image:url(bilder/tab.png);
	background-repeat:no-repeat;
	}
	
#firstlink {	}		

.nav a:hover {
	background-image:url(bilder/tab_over.png);
	background-repeat:no-repeat;
	}