/*
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";
CountActive = true;
CountStepper = -1;
LeadingZero = true;
DisplayFormat = "%%D%%%%H%%%%M%%%%S%%";
FinishMessage = "It is finally here!";
</script>
<script language="JavaScript" src="http://scripts.hashemian.com/js/countdown.js"></script>

<span class="Text_Medium"><b><span class="Color_Dark">4 days</span></b>, 
<b><span class="Color_Dark">13 hours</span></b>, <b><span class="Color_Dark">2 minutes</span></b>,</span>
<br><br class="Break_Tiny"><span class="Text_Large">and </span><span class="Color_Highlight"><span class="Text_Large"><b>12 seconds</b></span></span><span class="Text_Large"> left</span>
															
*/

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;
  }
  
  var DisplayStr;
  if (calcage(secs,86400,100000) == 1) {
  	DisplayStr = DisplayFormat.replace(/%%D%%/g, '<b>'+calcage(secs,86400,100000) + ' day, </b>');
  }
  else if (calcage(secs,86400,100000) > 1) {   	
  	DisplayStr = DisplayFormat.replace(/%%D%%/g, '<b>'+calcage(secs,86400,100000) + ' days, </b>');
  }
  else {
  	DisplayStr = DisplayFormat.replace(/%%D%%/g, '');
  }
  
  if (calcage(secs,3600,24) == 1) {
  	DisplayStr = DisplayStr.replace(/%%H%%/g, '<b>'+calcage(secs,3600,24) + ' hour, </b>');
  }
  else if (calcage(secs,3600,24) > 1) {   	
  	DisplayStr = DisplayStr.replace(/%%H%%/g, '<b>'+calcage(secs,3600,24) + ' hours, </b>');
  }
  else {   	
  	DisplayStr = DisplayStr.replace(/%%H%%/g, '');
  }
  
  if (calcage(secs,60,60) == 1) {
  	DisplayStr = DisplayStr.replace(/%%M%%/g, '<b>'+calcage(secs,60,60) + ' minute, </b><br><br class="Break_Tiny"><span class="Color_Default"><span class="Text_Large">and</span></span> ');
  }
  else if (calcage(secs,60,60) > 1) {   	
  	DisplayStr = DisplayStr.replace(/%%M%%/g, '<b>'+calcage(secs,60,60) + ' minutes, </b><br><br class="Break_Tiny"><span class="Color_Default"><span class="Text_Large">and</span></span> ');
  }
  else {   	
  	DisplayStr = DisplayStr.replace(/%%M%%/g, '');
  }
  
  if (calcage(secs,1,60) == 1) {
  	DisplayStr = DisplayStr.replace(/%%S%%/g, '<span class="Color_Highlight"><b>'+calcage(secs,1,60) + ' second</b></span>');
  	DisplayStr = DisplayStr.replace(/%%END%%/g, '<span class="Color_Default"> left</span>');
  }
  else {   	
  	DisplayStr = DisplayStr.replace(/%%S%%/g, '<span class="Color_Highlight"><b>'+calcage(secs,1,60) + ' seconds</b></span>');
  	DisplayStr = DisplayStr.replace(/%%END%%/g, '<span class="Color_Default"> left</span>');
  }
  

  document.getElementById("cntdwn").innerHTML = DisplayStr;
  if (CountActive)
    setTimeout("CountBack(" + (secs+CountStepper) + ")", SetTimeOutPeriod);
}

CountStepper = Math.ceil(CountStepper);
if (CountStepper == 0)
  CountActive = false;
var SetTimeOutPeriod = (Math.abs(CountStepper)-1)*1000 + 990;
var dnow = new Date();
if(CountStepper>0)
  ddiff = SecondsLeft;
else
  ddiff = SecondsLeft;
gsecs = Math.floor(ddiff.valueOf());
CountBack(gsecs);

