function display_countdown(start){

	window.start = parseFloat(start);
	var end = 0 // change this to stop the counter at a higher value
	var refresh=1000; // Refresh rate in milli seconds
	if(window.start >= end ){
		mytime=setTimeout('display_ct()',refresh)
	}else{
		//alert("Time is up!");
		window.location.reload(true);
	}
}

function display_ct(start){


	// Calculate the number of days left
	var days=Math.floor(window.start / 86400);
	// After deducting the days calculate the number of hours left
	var hours = Math.floor((window.start - (days * 86400 ))/3600)
	// After days and hours , how many minutes are left
	var minutes = Math.floor((window.start - (days * 86400 ) - (hours *3600 ))/60)
	// Finally how many seconds left after removing days, hours and minutes.
	var secs = Math.floor((window.start - (days * 86400 ) - (hours *3600 ) - (minutes*60)))

	//var x = window.start + "(" + days + " Days " + hours + " Hours " + minutes + " Minutes and " + secs + " Secondes " + ")";

	if (secs < 10) {
		secs = "0" + secs ;
	}
	if (minutes < 10) {
		minutes = "0" + minutes ;
	}
	var x = hours + ":" + minutes + ":" + secs;

	document.getElementById('countdown-timer').innerHTML = x;
	window.start= window.start- 1;

	tt=display_countdown(window.start);
}