function panier(id_produit,coffret) {
	
	var xhr;
	try { xhr = new ActiveXObject('Msxml2.XMLHTTP'); }
	catch (e) {
		try { xhr = new ActiveXObject('Microsoft.XMLHTTP'); }
		catch (e2) {
			try { xhr = new XMLHttpRequest(); }
			catch (e3) { xhr = false; }
		}
	}
	xhr.open('POST','include/ajax_panier.php',true);
	xhr.onreadystatechange = function() {
		if(xhr.readyState == 4) {
			if(xhr.status == 200) {
				eval(xhr.responseText);
			}
			else { alert(xhr.status); }
		}
	}
	xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	data = 'id_produit='+escape(id_produit)+'&coffret='+escape(coffret)+'';
	xhr.send(data);
}