var cc = 'js=1';
document.cookie = cc;
function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "0";
}
var http;
try {
   http = new ActiveXObject("Microsoft.XMLHTTP");
}
catch(e)    // Failed
{
  http = new XMLHttpRequest();
}
var url = "/testcookie.gif?t=1&p1="+getCookie('userId')+"&p2="+getCookie('userLen');
http.open("GET", url, true);
http.onreadystatechange = function() {}
http.send(null);