/*                
Author: Robert Hashemian                                
http://www.hashemian.com/                                           
                                                
Modified for Client by: AA910                            
                    
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 UTC-0500";
BackColor = "transparent";
ForeColor = "default";  
CountActive = true; 
CountStepper = -1;
LeadingZero = true;
DisplayFormat = "<span class='hour'>%%H%% </span><span class='min'>%%M%%</span><span class='sec'>%%S%%</span>";
FinishMessage = "";
</script>
<script language="JavaScript" src="http://www.coupme.com/v/vspfiles/templates/anise/countdown.js"></script>

*/

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

function CountBack(secs) { 
  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,3600,96)); /* was 3600, 48*/ 
  DisplayStr = DisplayStr.replace(/%%M%%/g, calcage(secs,60,60));
  DisplayStr = DisplayStr.replace(/%%S%%/g, calcage(secs,1,60));

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

function putspan(backcolor, forecolor) {
 document.write("<span id='cntdwn' style='background-color:" + backcolor +  
                "; color:" + forecolor + "'></span>"); 
}
 
if (typeof(BackColor)=="undefined")
  BackColor = "transparent"; 
if (typeof(ForeColor)=="undefined")
  ForeColor= "";
if (typeof(TargetDate)=="undefined") 
  TargetDate = "10/24/2011 11:59 AM EDT"; /* IMPORTANT: In daylight savings time (NOV-MAR), ALWAYS set your expiration time as one hour ahead. So if it expires at 5pm real time, set it to 6pm. */ 
if (typeof(DisplayFormat)=="undefined")  
  DisplayFormat = "<span class='hour'>%%H%% </span><span class='min'>%%M%%</span><span class='sec'>%%S%%</span>";
if (typeof(CountActive)=="undefined")  
  CountActive = true;
if (typeof(FinishMessage)=="undefined") 
  FinishMessage = "<span class='hour'>00</span><span class='min'>00</span><span class='sec'>00</span>";
if (typeof(CountStepper)!="number")
  CountStepper = -1;
if (typeof(LeadingZero)=="undefined")
  LeadingZero = true;


CountStepper = Math.ceil(CountStepper);
if (CountStepper == 0)
  CountActive = false;
var SetTimeOutPeriod = (Math.abs(CountStepper)-1)*1000 + 990;
putspan(BackColor, ForeColor);
var dthen = new Date(TargetDate);
var dnow = new Date();
if(CountStepper>0)
  ddiff = new Date(dnow-dthen);
else
  ddiff = new Date(dthen-dnow);
gsecs = Math.floor(ddiff.valueOf()/1000);
CountBack(gsecs);