var expHours = 48; // number of hours the cookie should last (0 will cause it to always pop up)
    var page = "./Popup.html";
    var windowprops = "left=10,top=10,width=800,height=400,location=no,toolbar=no,menubar=no,resizable=yes,scrollbars=yes";
    
    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();
    }

    var exp = new Date(); 
    exp.setTime(exp.getTime() + (expHours*60*60*1000));

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

    window.onload=checkCount