// JavaScript Document

function fc_div(url,layer)
 {
	 
   getXhr_layer();
  xhr_layer.onreadystatechange = function()
   {
    if(xhr_layer.readyState == 4 && xhr_layer.status == 200)
     {
      // Nous remplacons le contenu du div 
      document.getElementById(layer).innerHTML = xhr_layer.responseText;
     }
   }
  xhr_layer.open("GET",url,true);
  //xhr_layer.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
  xhr_layer.send(null); 

 }