// fonction ouvrant la connection AJAX
function getXhr (){
	var xhr = null;
		if(window.XMLHttpRequest)
			xhr = new XMLHttpRequest();
			else
			if(window.ActiveXObject){
				try {
					xhr = new ActiveXObject("Msxml2.XMLHTTP");
				} catch(e) {
					xhr = new ActiveXObject("Microsoft.XMLHTTP");
				}
		}else {
			alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
			xhr = false;
		}
	return xhr;
}



var xhr = getXhr();
xhr.onreadystatechange = function (){
if(xhr.readyState == 4 && xhr.status == 200){
	retour = xhr.responseText;
		document.getElementById("TDPANIER").innerHTML=retour;
	}
}
xhr.open("POST","../boutique/ajax.verifpanier.php",true);
xhr.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xhr.send();