var bilder = new Array("OnDaFk.png","TestASk.png","duok.png","sprachnachweisk.png");
var links = new Array("prod-ondaf.php","prod-testas.php","prod-duo.php","prod-sprachnachweis.php");
var zaehler;

function runShow(zaehler){
	var ID = window.setTimeout("gibBild(" + zaehler + ");window.clearTimeout(" + ID + ");",1500);
	linkname = links[zaehler];
	var linkname = document.getElementById("linkwechsel");
	
	
}

function gibBild(zaehler){
	window.document.bildwechsel.src="images/" + bilder[zaehler];
	window.document.getElementById("linkwechsel").href="produkte/" + links[zaehler];
	zaehler++;
	if (zaehler >= 4) zaehler = 0;
	window.setTimeout("runShow(" + zaehler + ");",1500);
}