function fnCountdown(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 (document.getElementById('Countdown') != null)
    {
        if(start >= end )
        {
            mytime=setTimeout('displayCountdown()',refresh)
        }
        else 
        {
            document.getElementById('Countdown').innerHTML = "0 days<br/>0 hours<br/>0 minutes";
        }
    }
}
function displayCountdown() {
// Days left
var days=Math.floor(window.start / 86400);
// Hours left
var hours = Math.floor((window.start - (days * 86400 ))/3600)
// Minutes left
var minutes = Math.floor((window.start - (days * 86400 ) - (hours *3600 ))/60)

var output = days + " days<br/>\n" + hours + " hours<br/>" + minutes + " minutes";

document.getElementById('Countdown').innerHTML = output;

window.start= window.start- 1;

tt=fnCountdown(window.start);
}