function change_abreise() {
	document.kontaktform.abreise.value = document.kontaktform.anreise.value;
}
function myPreload(img_src) {
    var d = document;
    if (d.images) {
        if (!d.p) {
            d.p = new Array()
        }
        var key = d.p.length;
        d.p[key] = new Image;
        d.p[key].src = img_src
    }
}
function preloadImages() {
    var a = preloadImages.arguments;
	for (i = 0; i < a.length; i++) {
		if (a[i].indexOf("#") != 0) {
			myPreload(a[i]);
		}
	}
}