var curDate = new Date();
var curYear = curDate.getFullYear() + 1;
var endDate = new Date("January 01, " + curYear + " 00:00:00");

function DisplayCountdown()
{
	
	var diffTime = endDate.getTime() - curDate.getTime();

	var days =  Math.floor(diffTime / 86400000);
	var hours = Math.floor((diffTime % 86400000) / 3600000);
	var minutes = Math.floor((diffTime % 3600000) / 60000);
	var seconds = Math.floor((diffTime % 60000) / 1000);
	
	if (seconds < 10) seconds = "0" + seconds;
	var zeit = "Noch " + days + " Tage, " + hours +" h " + minutes + " min " + seconds + " sec bis zum neuen Jahr";
	if (document.countdown.zeit.value != zeit) 
		document.countdown.zeit.value = zeit;		
			
	setTimeout("DisplayCountdown()", 1000);
}