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;
}