function ajaxSync(parametres, div, url) {
	var xhr = null;
    
	if (window.XMLHttpRequest) 
		xhr = new XMLHttpRequest();
	else if (window.ActiveXObject)
		xhr = new ActiveXObject("Microsoft.XMLHTTP");

	xhr.open("POST", url, false);
	xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xhr.send(parametres);
	
	div.innerHTML = xhr.responseText;
	
	var scripts = div.getElementsByTagName('script');
	for (var i=0;i<scripts.length;i++)
		eval(scripts[i].innerHTML);
}

function ajaxASync(parametres, div, url) {
	var xhr = null;
    
	if (window.XMLHttpRequest) 
		xhr = new XMLHttpRequest();
	else if (window.ActiveXObject)
		xhr = new ActiveXObject("Microsoft.XMLHTTP");

	xhr.open("POST", url, true);
	xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xhr.send(parametres);
	
	xhr.onreadystatechange = function() {
		if(xhr.readyState == 4) {
			if(xhr.status == 200) {
				div.innerHTML = xhr.responseText;
				
				var scripts = div.getElementsByTagName('script');
				for (var i=0;i<scripts.length;i++)
					eval(scripts[i].innerHTML);
			}
			else {
				div.innerHTML = "Erreur code " + xhr.status;
			}
		}
	}
}