/*..............................................*/
/*				Grundstruktur					*/
/*..............................................*/

#centerwrapper {
	margin-left: auto;
	margin-right: auto;
	width: 976px;
	height: 100%;
}
#mainwrapper {
	float: left;
	width: 976px;
	height: 100%;
}
#topwrapper {
	float: left;
	width: 100%;
	height: 181px;
	background-image: url(/images/topimage.jpg);
}