function c_Ajax()
{
  var xmlhttp, bComplete = false;

  // 			Creating  xmlhttp
  try
  {
    xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
  }
  catch (e)
  {
    try
    {
      xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    catch (e)
    {
      try
      {
        xmlhttp = new XMLHttpRequest();
      }
      catch (e)
      {
        xmlhttp = false;
      }
    }
  }
  if (!xmlhttp) return null;
  // 			Done xmlhttp

  this.connect = function(sURL, sMethod, sVars, fnDone)
  {
    bComplete = false;
    sMethod = sMethod.toUpperCase();
    try
    {
      if (sMethod == "GET")
      {
        xmlhttp.open(sMethod, sURL+"?"+sVars, true);
        sVars = "";
      }
      else
      {
        xmlhttp.open(sMethod, sURL, true);
        xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
        xmlhttp.setRequestHeader("Content-Type",
        //"multipart/form-data");
        //"text/javascript");
        "application/x-www-form-urlencoded");
	  }

      xmlhttp.onreadystatechange = function()
      {
        if (xmlhttp.readyState == 4 && !bComplete)
        {
          bComplete = true;
          fnDone(xmlhttp);
        }
      };
      xmlhttp.send(sVars);
    }
    catch(z) { return false; }
    return true;
  };
  return this;
}