[AYUDA] Timer para pagina

<div class="txt">
Tan solo faltan <strong>
<script language="JavaScript">
	ccDayNow = new Date();
	ccDayThen = new Date("diceimbre 25, 2006")
	msPerDay = 24 * 60 * 60 * 1000 ;
	timeLeft = (ccDayThen.getTime() - ccDayNow.getTime());
	cc_daysLeft = timeLeft / msPerDay;
	daysLeft = Math.floor(cc_daysLeft);
	cc_hrsLeft = (cc_daysLeft - daysLeft)*24;
	hrsLeft = Math.floor(cc_hrsLeft);
	minsLeft = Math.floor((cc_hrsLeft - hrsLeft)*60);
	document.write( ""+hrsLeft+" horas y "+minsLeft+" minutos"); 
</script>
<div class="aclaracion">para navidad!!</div>