function getNewXMLHTTP() {
  try {
    return new XMLHttpRequest();
  } catch(e) {	
    try {
      var aObj = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        var aObj = new ActiveXObject("Microsoft.XMLHTTP");
      } catch(e) {
        return false;
      }
    }
  }
  return aObj;
}

function GetInfo(Ajax,fichier) {
   Ajax.open("GET", fichier, false);
   Ajax.send(null);
   if(Ajax.readyState == 4) return (Ajax.responseText);
   else return(false);
}