function preloadImg() {   
	ArrImg = ["home_norm.gif", "modelle_norm.gif", "occasionen_norm.gif", "service_norm.gif", "shop_norm.gif", "ueberuns_norm.gif", "kontakt_norm.gif", "Bordernav2.gif"];

	for(i=0; i<ArrImg.length; i++) {
		preloadedimg = new Image();
		preloadedimg.src = "styles/"+ArrImg[i];
		}
	}
	
document.onload = preloadImg();