/*
Author: Robert Hashemian
http://www.hashemian.com/

You can use this code in any manner so long as the author's
name, Web address and this disclaimer is kept intact.
********************************************************
Usage Sample:

<script language="JavaScript">
TargetDate = "12/31/2020 5:00 AM";
BackColor = "palegreen";
ForeColor = "navy";
CountActive = true;
CountStepper = -1;
LeadingZero = true;
DisplayFormat = "%%D%% Days, %%H%% Hours, %%M%% Minutes, %%S%% Seconds.";
FinishMessage = "It is finally here!";
</script>
<script language="JavaScript" src="http://scripts.hashemian.com/js/countdown.js"></script>
*/

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

function CountBack(TagId, secs, DisableObject) {
  var FinishMessage = "Voting ended";
  if (secs < 0) {
    document.getElementById(TagId).innerHTML = FinishMessage;
	var obj = document.getElementById(DisableObject);
	if(obj)
		obj.style.display="none";
    return;
  }
  var DisplayFormat = "%%D%% day(s) %%H%%:%%M%%:%%S%%";
  var CountStepper = -1;
  var SetTimeOutPeriod = (Math.abs(CountStepper)-1)*1000 + 990;
  
  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));

  document.getElementById(TagId).innerHTML = DisplayStr;
  //if (CountActive)
    setTimeout("CountBack('" + TagId + "'," + (secs+CountStepper) + ",'" + DisableObject + "')", SetTimeOutPeriod);
}