function shake(n) {
	if (self.moveBy) {
		for (i = 15; i > 0; i--) {
			for (j = n; j > 0; j--) {
				self.moveBy(0,i);
				self.moveBy(i,0);
				self.moveBy(0,-i);
				self.moveBy(-i,0);
}}}}

if (self != top) top.location.href = window.location.href;
self.moveTo(0,0)
self.resizeTo(screen.availWidth,screen.availHeight)
self.focus();

function changeColor(obj, mark, farbe) {
if (document.all || document.getElementById) {
	var markColor = "#ffff40";
	var normColor = "#ffffff";
	if (farbe) {
		if (mark) markColor=farbe;
		else normColor=farbe;
	}
	if (mark) {obj.style.color = markColor;}
	else {obj.style.color = normColor;}
}}