div.tx-gibabdb-pi1 {
	display: block;
	padding: 10px;
	background: url(gibab_back.png) top left no-repeat;
	width: 635px;
	height: 418px;
	position:absolute;
	z-index:1;
}

div.spalten_2 {
	overflow: hidden;
}
#topnav {
	z-index:11;
}