#mainnav {
	width: 166px; 
	height: 231px;
	background: url(/images/navi_de.gif) no-repeat 0 0;
	margin: 0; 
	padding: 0;
	position: relative;
}

#nl1 a:hover, #nl1 a.sel  { background: transparent url(/images/navi_de.gif) -166px -7px no-repeat;}
#nl2 a:hover, #nl2 a.sel  { background: transparent url(/images/navi_de.gif) -332px -57px no-repeat;}
#nl3 a:hover, #nl3 a.sel  { background: transparent url(/images/navi_de.gif) -166px -107px no-repeat;}
#nl4 a:hover, #nl4 a.sel  { background: transparent url(/images/navi_de.gif) -332px -157px no-repeat;}