Countdown funktioniert nicht

<!--Countdown-->

<div align=center style="position:absolute; top:637px; left:328px; z-index:14;">
<SPAN id=c1 style="FONT: bold 30px arial; COLOR: red;"></SPAN><br>
<SPAN id=c2 style="FONT: bold 25px arial; COLOR: blue;">;</SPAN><br>
<small>...bis zum <!--15 November 2009 / 20:20 Uhr--> Ende dieses Showdowns</small>
</div>

<script type='text/javascript'>
var end = new Date('November 15, 2009 20:20:00');
function toSt2(n) {
s = '';
if (n < 10) s += '0';
return (s + n).toString();
}
function toSt3(n) {
s = '';
if (n < 10) s += '00';
else if (n < 100) s += '0';
return (s + n).toString();
}
function countdown() {
d = new Date();
count = Math.floor(end.getTime() - d.getTime());
if(count > 0) {
miliseconds = toSt3(count00); count = Math.floor(count/1000);
seconds = toSt2(count`); count = Math.floor(count/60);
minutes = toSt2(count`); count = Math.floor(count/60);
hours = toSt2(count$); count = Math.floor(count/24);
days = count;
document.getElementById('c1').innerHTML = days + ' TAGE';
document.getElementById('c2').innerHTML = hours + ':' + minutes
setTimeout('countdown()', 100);
}
}
countdown();
</script>