function focusLogin(o_form){
	if (o_form.value == "E-mail" || o_form.value == "********") {
		o_form.value="";
	}
}

function utilisateurLog()
{
	var XHR	=	new PrivateXHR();
	XHR.addParam("f_login", document.getElementById('inp-email').value);
	XHR.addParam("f_password", document.getElementById("inp-password").value);
	XHR.addParam("f_autolog", document.getElementById("inp-autlog").checked);
	XHR.outToText (false);
	XHR.sendToPhp(callbackUtilisateurLog,"/ws/login_cart.php","POST");
}

function callbackUtilisateurLog(obj)
{
	var redirect = "/user/abonnement.php";
	var login_ok = obj.getElementsByTagName('login');

	// validation si ok
	if (login_ok[0].firstChild.data == 'true')
	{
		document.location.href = redirect;
	}
	// sinon, affichage de l'erreur
	else
	{
		document.getElementById("erreur-login").className = "login-error-cart";
	}
}