var Bilder = new Array("fileadmin/pic/01.jpg","fileadmin/pic/02.jpg","fileadmin/pic/03.jpg","fileadmin/pic/04.jpg","fileadmin/pic/05.jpg","fileadmin/pic/06.jpg","fileadmin/pic/07.jpg","fileadmin/pic/08.jpg","fileadmin/pic/09.jpg","fileadmin/pic/10.jpg","fileadmin/pic/11.jpg","fileadmin/pic/12.jpg","fileadmin/pic/13.jpg");
var Delay = 3000;

var BildAnzahl = Bilder.length;
var number = 0;
BildFolge = new Image(); BildFolge.src = Bilder[number];

function change() {

number++;
if (number == BildAnzahl) number = 0;

BildFolge.src = Bilder[number];
document.austausch.src = BildFolge.src;
}

setInterval("change()", Delay);