var http_request = false;
	
    function sndReq(val) {
		//alert('val :: '+val);
       http_request = false;
       if (window.XMLHttpRequest) { // Mozilla, Safari,...
	  	 //alert('Mozilla');
          http_request = new XMLHttpRequest();
               if (http_request.overrideMimeType) {
             http_request.overrideMimeType('text/xml');
             http_request.overrideMimeType('text/html; charset=ISO-8859-1');
          }
       } else if (window.ActiveXObject) { // IE
          try {
             http_request = new ActiveXObject("Msxml2.XMLHTTP");
          } catch (e) {
                      try {
                http_request = new ActiveXObject("Microsoft.XMLHTTP");
                   } catch (e) {}
             }
          }
          if (!http_request) {
          alert('Votre navigateur ne supporte pas la technologie !');
          return false;
          }
          //http_request.onreadystatechange = alertContents;
		 http_request.open("GET","_script/menu.php?page="+page, true);
         
          http_request.onreadystatechange = function alertContents() {      
       if (http_request.readyState == 1) {
               //alert('loading');
            }
         if (http_request.readyState == 4) {
			//alert('4');
          	if (http_request.status == 200) {
					//alert('200');
                    document.getElementById("content").innerHTML = http_request.responseText;
                } else {
                      //alert('Une erreur s\'est produite !');
                }
             }
          }
          http_request.send(null);
    }