function gross(adresse){
		Fenster = window.open(adresse,"Fenster","top=50,left=50,height=664,width=702");
		Fenster.focus();	
	}

function stadtplan()
{
   window.open("http://www.wuppertal.de/rathaus/onlinedienste/stadtplan/welcome.html", "Stadtplan", "menubar=no,width=735,height=485,status=no,scrollbars=no,resizable=no");
}