function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		start_neu_01_start_neu_03_over = newImage("Bilder/start_neu_01-start_neu_03_o.gif");
		start_neu_03_over = newImage("Bilder/start_neu_03-over.gif");
		start_neu_09_start_neu_03_over = newImage("Bilder/start_neu_09-start_neu_03_o.gif");
		start_neu_09_start_neu_11_over = newImage("Bilder/start_neu_09-start_neu_11_o.gif");
		start_neu_12_start_neu_11_over = newImage("Bilder/start_neu_12-start_neu_11_o.gif");
		start_neu_13_start_neu_11_over = newImage("Bilder/start_neu_13-start_neu_11_o.gif");
		preloadFlag = true;
	}
}