function Countdown(countdownId)
{
    var now = new Date();
	var countdown = new Date(Date.parse('06/07/2008 18:00'));
    var millisecs = countdown.getTime() - now.getTime();
    var ms = countdown.getTime() - now.getTime();

	if (ms <= 0) ms *= -1;
	var d = Math.floor(ms/864E5);
	ms -= d*864E5;
	var h = Math.floor(ms/36E5);
	ms -= h*36E5;
	var m = Math.floor(ms/6E4);
	ms -= m*6E4;
	var s = Math.floor(ms/1E3);
	
	$(countdownId+'_d').innerHTML  = PadDigits(d, 3);
	$(countdownId+'_h').innerHTML = PadDigits(h, 2);
	$(countdownId+'_m').innerHTML  = PadDigits(m, 2);
	$(countdownId+'_s').innerHTML  = PadDigits(s, 2);

    window.setTimeout("Countdown('counter')", 1000);
}

function PadDigits(n, totalDigits) 
{ 
	n = n.toString(); 
	var pd = ''; 
	if (totalDigits > n.length) 
	{ 
		for (i=0; i < (totalDigits-n.length); i++) 
		{ 
			pd += '0'; 
		}
	} 
	return pd + n.toString(); 
}