function MVTcreateXMLHttpRequest() {
  try { return new XMLHttpRequest(); } catch(e) {}
  try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
  try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
  alert("XMLHttpRequest not supported");
  return null;
}
{
	 var xhReq = MVTcreateXMLHttpRequest();
	 xhReq.open("GET", "/apps/MemberTrackerListener.jsf", true);
	 xhReq.send(null);
 }