function changenavi(Name){
		document.images[Name].src = "../media/navi/btn_"+Name+"_over.gif";
	}
	function changenaviBack(Name){
		document.images[Name].src = "../media/navi/btn_"+Name+"_off.gif";
	}		
	function vtabelle(produktbereich){
		window.open("/fr/produkte/"+produktbereich+"/vergleichstabelle/","vtabelle","width=740,height=300,left=300,top=250,menubar=no,resizable=no,screenX=0,screenY=0,scrollbars=yes,locationbar=no");
	}	
	function profil(nr){
		window.open("profil"+nr+".html","Ansicht","width=430,height=425,menubar=no,resizable=no,screenX=0,screenY=0,scrollbars=yes,locationbar=no");
	}