// JavaScript Document
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) {
		oben_02_over = newImage("../bilder/oben/oben_02-over.gif");
		oben_03_over = newImage("../bilder/oben/oben_03-over.gif");
		oben_04_over = newImage("../bilder/oben/oben_04-over.gif");
		oben_05_over = newImage("../bilder/oben/oben_05-over.gif");
		mitte_01_over = newImage("../bilder/mitte/mitte_01-over.gif");
		mitte_02_over = newImage("../bilder/mitte/mitte_02-over.gif");
		mitte_03_over = newImage("../bilder/mitte/mitte_03-over.gif");
		links_02_over = newImage("../bilder/links/links_02-over.gif");
		links_03_over = newImage("../bilder/links/links_03-over.gif");
		links_04_over = newImage("../bilder/links/links_04-over.gif");
		links_05_over = newImage("../bilder/links/links_05-over.gif");
		links_06_over = newImage("../bilder/links/links_06-over.gif");
		footer_02_over = newImage("../bilder/footer/footer_02-over.gif");
		preloadFlag = true;
	}
}