// JavaScript Document

var req;
var which;

 function ajaxCall(url, methode) {
    _retrieveURL(url, methode, callback);
 }

  function _retrieveURL(url, methode, callbackMathode) {

    if (window.XMLHttpRequest) { // Non-IE browsers

      req = new XMLHttpRequest();
      req.onreadystatechange = callbackMathode; // callback function must be implemented !!

      try {

        req.open(methode, url, true);

      } catch (e) {
        alert(e);
      }
      req.send(null);
    } else if (window.ActiveXObject) { // IE
        try {
            req = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (e) {
            try{
                req = new ActiveXObject("Microsoft.XMLHTTP");
            }catch(e){
                alert(e);
            }
        }
      if (req) {

        req.onreadystatechange = callbackMathode;
        req.open(methode, url, true); // callback function must be implemented !!
        req.send();

      }

    }else{
      alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...,\n- veuillez utiliser IE ou Mozilla Firefox");
      req = false;
    }
  }

/*
  function doGet(url){
     _retrieveURL(url, "GET", callback)
  }
*/

 function doGet(url, callback){
   _retrieveURL(url, "GET", callback);
 }

  function el(id){
       return document.getElementById(id);
  }

//-->