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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("images/home-over.jpg");
		about_over = newImage("images/about-over.jpg");
		fenster_over = newImage("images/fenster-over.jpg");
		kalender_over = newImage("images/kalender-over.jpg");
		foerder_over = newImage("images/foerder-over.jpg");
		brett_over = newImage("images/brett-over.jpg");
		kontakt_over = newImage("images/kontakt-over.jpg");
		links_over = newImage("images/links-over.jpg");
		preloadFlag = true;
	}
}