function getHTTPObject() {

  var xmlhttp;

  /*@cc_on

  @if (@_jscript_version >= 5)

    try {

      xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");

    } catch (e) {

      try {

        xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");

      } catch (E) {

        xmlhttp = false;

      }

    }

  @else

  xmlhttp = false;

  @end @*/

  if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {

    try {

      xmlhttp = new XMLHttpRequest();

    } catch (e) {

      xmlhttp = false;

    }

  }

  return xmlhttp;

}

function getXMLLoader()
{
	//load xml file
	// code for IE
	if (window.ActiveXObject)
	  {
	  xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
	  xmlDoc.async=false;
	  return xmlDoc;
	  }
	// code for Mozilla, etc.
	else if (document.implementation &&
	document.implementation.createDocument)
	  {
	  xmlDoc= document.implementation.createDocument("","",null);
		return xmlDoc;
	  }
	else
	  {
	  alert('Your browser cannot handle this script');
	  }
}