wad

$func = (!isset($_REQUEST['f']) ? 'Please specifiy a valid function' : $_REQUEST['f']);switch ($func) {    case 'login':        $ajax->processLogin($_POST['username'], $_POST['password']);        break;        case 't':        $ajax->insertTimesheet();        break;    case 'getStock':        $ajax->getStock($_GET['stocknumber']);        break;...etc...