function Menu(NOM) { 
   document.getElementById('CCI').style.display = 'none'; 
   document.getElementById('ENTREPRISES').style.display = 'none'; 
   document.getElementById('PARTICULIERS').style.display = 'none'; 
   document.getElementById('ECONOMIE').style.display = 'none'; 
   document.getElementById('KIOSQUE').style.display = 'none'; 
   document.getElementById('PRESSE').style.display = 'none'; 
   document.getElementById('ACTU').style.display = 'none'; 
   document.getElementById(NOM).style.display = 'block'; 
  } 
 

function AfficheNews() {
   document.getElementById('IMGFORM').style.display = 'none';
   document.getElementById('BOITEFORM').style.display = 'block';
  }



function newsletter() {

   EMAIL = document.InsNewsletter.email.value;
   if ( EMAIL == '' ) { alert('Entrez une adresse email valide pour vous inscrire !'); }
   else {
      url = 'ajax/newsletter.php';
      MyRequest = 'EMAIL='+EMAIL;
      TreatRequest(MyRequest,url);
     }
  }



function InfoActu(ID) {
//   document.getElementById('ECRAN1').style.display = 'block';
//   document.getElementById('DETAILS').style.display = 'block';

   url = 'ajax/actualites.php'; 
   MyRequest = 'IDACTU='+ID;
   TreatRequest(MyRequest,url);  
  }  
  
  
function FermerDetails() {
   document.getElementById('ECRAN1').style.display = 'none';
   document.getElementById('DETAILS').style.display = 'none';   ;
  }

  
function TreatRequest(MyRequest,url) {  
   var http_request = MakeRequest();  
   http_request.open('POST', url, true);  
   http_request.onreadystatechange = function() { ExecResult(http_request); };  
   http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');  
   http_request.send(MyRequest);  
  }  
  
  
  
  
function ExecResult(http_request) {  
   if (http_request.readyState == 4) {   
      if (http_request.status == 200) {  
//         alert(http_request.responseText);  
         eval(http_request.responseText);  
        }  
//      else if ( http_request.status == '404' ) { window.location.href = 'index.php'; }  
      else { alert('Type erreur :'+http_request.status+'\r\n Response : '+http_request.responseText); }   
     }  
  }  
  
  
  
function MakeRequest() {   
   var http_request = false;   
   if (window.XMLHttpRequest) { // Mozilla, Safari,...   
      http_request = new XMLHttpRequest();   
      if (http_request.overrideMimeType) { http_request.overrideMimeType('text/xml'); }  
     }   
   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('Abandon :( Impossible de crŽer une instance XMLHTTP)'); return false; }  
   return http_request;   
  }