function StartCountDown(myDiv, myTargetDate) {
	var dthen = new Date( myTargetDate *1000);
	var dnow = new Date();
	ddiff = new Date(dthen - dnow);
	gsecs = Math.floor(ddiff.valueOf() / 1000);
	CountBack(myDiv, gsecs);
}

function Calcage(secs, num1, num2) {
	s = ((Math.floor(secs / num1)) % num2).toString();
	if (s.length < 2) {
		s = "0" + s;
	}
	return (s);
}

function CountBack(myDiv, secs) {
	var DisplayStr;
	var DisplayFormat = "Starter om %%D%% dage %%H%%:%%M%%:%%S%%";
	DisplayStr = DisplayFormat.replace(/%%D%%/g, Calcage(secs, 86400, 100000));
	DisplayStr = DisplayStr.replace(/%%H%%/g, Calcage(secs, 3600, 24));
	DisplayStr = DisplayStr.replace(/%%M%%/g, Calcage(secs, 60, 60));
	DisplayStr = DisplayStr.replace(/%%S%%/g, Calcage(secs, 1, 60));
	if (secs > 0) {
		document.getElementById(myDiv).innerHTML = DisplayStr;
		setTimeout("CountBack('" + myDiv + "'," + (secs - 1) + ");", 990);
	}
	else {
		document.getElementById(myDiv).innerHTML = "Event Overstaaet!";
	}
}