
function XHConn()
{
  var xmlhttp, bComplete = false;
  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;
  
  this.connect = function(sURL, sMethod, sVars, fnDone)
  {
    if (!xmlhttp) return false;
    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","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;
}

