.bildrahmen {border: solid 1px #003300;}

a.nav-main  {
	color: #cc0000;
	text-decoration: none; 
	margin: 0; 
	padding-left: 17px;	
	/*font: bold 8pt Arial, Verdana, Helvetica, sans-serif;*/
	background:   url(../images/but-bild-unavi.gif);
	background-position: center left;
	background-repeat: no-repeat;
	}
	
a.nav-main:hover {
	color: #cc0000;
	text-decoration: underline; 
	font-weight: bold;
	background:   url(../images/but-bild-unavi-over.gif);
	background-position: center left;
	background-repeat: no-repeat;
	}