function updateTimer(dateString)
{
	var e = document.getElementById('countdownTimer');
	var theDate = Date.parse(dateString);
	var today = new Date();
	var delta = Math.floor((theDate - today.getTime()) / 1000);

	if(delta>0)
	{
		var days = Math.floor(delta / (60 * 60 * 24));
		delta = (delta - (days*24*60*60));
	
		var hours = Math.floor(delta / (60*60));
		delta = (delta - (hours*60*60));
	
		var minutes = Math.floor(delta / 60);
		delta = (delta - (minutes*60));
	
		if(hours < 10) { hours = "0"+hours; }
		if(minutes < 10) { minutes = "0"+minutes; }
		if(delta < 10) { delta = "0"+delta; }
		
		if(days == 1) { dayString = days+" Day, "; }
		else { dayString = days+" Days, " }
	
		e.innerHTML = dayString+hours+":"+minutes+":"+delta;
	}
	else
	{
		var days = -1 * Math.floor(delta / (60 * 60 * 24));
		e.innerHTML = days;
	}
}