/*
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>
*/

				TargetDate = "02/28/2012 8:00 AM";
				TargetStart = "02/27/2012 8:00 AM";
				BackColor = "palegreen";
				ForeColor = "navy";
				CountActive = true;
				CountStepper = 2;
				LeadingZero = true;
				DisplayFormat = "%%D%% days %%H%%hours %%M%%minutes %%S%%seconds";
				FinishMessage = "Sale has ended";
				
function calcage(secs, num1, num2) {
  s = ((Math.floor(secs/num1))%num2).toString();
  if (LeadingZero && s.length < 2)
    s = "0" + s;
  return "<b>" + s + "</b>";
}

function CountBack() {
var started = true;
var dthen = new Date(TargetDate);
var dstart = new Date(TargetStart);
var dnow = new Date();
if (dnow < dstart) {
  started = false;	
  dthen = dstart;
}
ddiff = new Date(dthen-dnow);
secs = Math.floor(ddiff.valueOf()/1000);
  if (secs < 0) {
    document.getElementById("cntdwn").innerHTML = FinishMessage;
    return;
  }
  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));
  if (document.getElementById("cntdwn"))  {
	  if (started)  {
		  DisplayStr = "Sale ending in: <br/>" + DisplayStr;
	  }  else {
		  DisplayStr = "Sale begins in: <br/>" + DisplayStr;
	  }
	  
	  document.getElementById("cntdwn").innerHTML = DisplayStr;
  }
  if (CountActive)
    setTimeout("CountBack(" + (secs+CountStepper) + ")", 2000);
}


function startTimer() {
   CountBack();
}
window.onload = startTimer;
