var earthHour = new Date("March 27, 2010 20:30:00");		
// -----------------------------------------------------------------------------------------
function calcage(secs, num1, num2) {
  s = ((Math.floor(secs/num1))%num2).toString();
	//Add leading zero
  if (s.length < 2) {
    s = "0" + s;
	}
  return s;
}
function getInterval() {
	var seconds = 0;
	var minutes = 0;
	var hours = 0;
	var days = 0;
	var now = new Date();
	datediff = new Date(earthHour-now);
	interval = Math.floor(datediff.valueOf()/1000);
	if (interval > 0) {		
		seconds = calcage(interval,1,60);		
		minutes = calcage(interval,60,60);		
		hours = calcage(interval,3600,24);		
		days = calcage(interval,86400,100000);		
	}
	document.getElementById('ehc-d').innerHTML= days;
	document.getElementById('ehc-h').innerHTML= hours;
	document.getElementById('ehc-m').innerHTML= minutes;
	document.getElementById('ehc-s').innerHTML= seconds;

	window.setTimeout(getInterval, 1000);
}
function initCounter() {

	document.write('<div id="eh09-countdown" style="width:160px;background:#000 url(http://www.wwf.se/source.php?id=1215489) bottom no-repeat;height:40px;">');
	document.write('<ul style="position:relative;padding:0;margin:0;list-style:none;font-size:18px;font-family:Arial, Helvetica, sans-serif;color:#FFF;text-align:center;"><li id="ehc-d" style="float:left;width:40px;padding-top:3px;"></li><li id="ehc-h" style="float:left;width:40px;padding-top:3px;"></li><li id="ehc-m" style="float:left;width:40px;padding-top:3px;"></li><li id="ehc-s" style="float:left;width:40px;padding-top:3px;"></li></ul></div>');

	getInterval();
}
initCounter();