/*
One Time Popup Script
By Website Abstraction (http://www.wsabstract.com) and
Java-Scripts.net (http://www.java-scripts.net)
Over 200+ free scripts here!

15.09.08 Modified to remove global variables and add DoMyPopup() By: ACRM 

Use as:

//number of days the cookie should last (0 will cause it to always pop up)
var expDays = 365;
//url of the page you want to popup
var page = "support.html";
// Window properties
var windowprops = "width=300, height=200, location=no, toolbar=no, 
                   menubar=no, scrollbars=yes, resizable=yes";
DoMyPopup(page, windowprops, expDays);

*/

function GetCookie (name) { 
   var arg = name + "="; 
   var alen = arg.length; 
   var clen = document.cookie.length; 
   var i = 0; 
   
   while (i < clen) { 
      var j = i + alen; 
      
      if (document.cookie.substring(i, j) == arg) 
         return getCookieVal (j); 
      
      i = document.cookie.indexOf(" ", i) + 1; 
      
      if (i == 0) break; 
      
   } 
   
   return null;
   
}

function SetCookie (name, value) { 
   var argv = SetCookie.arguments; 
   var argc = SetCookie.arguments.length; 
   var expires = (argc > 2) ? argv[2] : null; 
   var path = (argc > 3) ? argv[3] : null; 
   var domain = (argc > 4) ? argv[4] : null; 
   var secure = (argc > 5) ? argv[5] : false; 
   document.cookie = name + "=" + escape (value) + 
      ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
      ((path == null) ? "" : ("; path=" + path)) + 
      ((domain == null) ? "" : ("; domain=" + domain)) + 
      ((secure == true) ? "; secure" : "");
   
}

function DeleteCookie (name) { 
   var exp = new Date(); 
   exp.setTime (exp.getTime() - 1); 
   var cval = GetCookie (name); 
   document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
   
}

function amt(exp){
   var count = GetCookie('count');
   if(count == null) {
      SetCookie('count','1');
      return 1;
   } else 
   {
      var newcount = parseInt(count) + 1;
      DeleteCookie('count');
      SetCookie('count',newcount,exp);
      return count;
   }
}

function getCookieVal(offset) {
   var endstr = document.cookie.indexOf (";", offset);
   if (endstr == -1)
      endstr = document.cookie.length;
   return unescape(document.cookie.substring(offset, endstr));
}

function checkCount(page, windowprops, exp) {
   var count = GetCookie('count');
   if (count == null) {
      count=1;
      SetCookie('count', count, exp);
      window.open(page, "", windowprops);
   } else {
      count++;
      SetCookie('count', count, exp);
   }
}

function DoMyPopup(page, windowprops, expDays)
{
   var exp = new Date(); 
   exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
   window.onload=checkCount(page, windowprops, exp);
}