function loadMenu(container,idParent,module,idNode)
{
	var xhr=null;
	
	var _container=document.getElementById(container);
	_container.style.height="";
	
		if (window.XMLHttpRequest)
		{ 
			xhr = new XMLHttpRequest();
		}
			else if (window.ActiveXObject) 
			{
			xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
				xhr.onreadystatechange = function()
				{
					// On ne fait quelque chose que si on a tout reçu et que le serveur est ok
					if (xhr.readyState == 4)
					{
					var tbl = xhr.responseText;
					
					_container.innerHTML=tbl;
					}
						else
						{
						_container.innerHTML="<span style='color:#999; display:block; margin-top:5px; font-size:0.9em'>Chargement du menu...</span>";

						}
				}
		xhr.open("POST", "frontend/ajax/"+module, true);
		xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded;charset=UTF-8');
		xhr.send("_ajaxAction=load&idParent="+idParent+"&idNode="+idNode);	
}

function closeAll(nbNodes)
{
	for(i=0;i<nbNodes;i++)
	{
		var _container=document.getElementById("node_" + i).style.height="1px";
		var _container=document.getElementById("node_" + i).innerHTML="";
	}
}