0) {
$sql="select alumne from ENQUESTA where enquesta='ANG1205' and alumne='".$_SESSION['usuari']['profe']."' "; // enquesta='ANG1205' and
if (!$resul=mysql_query($sql)) { exit; }
$ndal = mysql_num_rows($resul); // guarda la quantitat d'alumnes
if ($ndal == 0) {
echo "
