var pos = 176;
var laufband = null;
function initAni() {
	laufband = document.getElementById("laufband");
	laufband.style.backgroundRepeat = "repeat-x";
	runAni();
}
function runAni() {
	pos--;
	set = (pos)+"px 0px";
	laufband.style.backgroundPosition = set;
	setTimeout("runAni()",20);
}