private function _initvalidator()
{
$ajax = new t41_Ajax();
$ajax->setStatus(t41_Ajax::NOK);
if (isset($_POST['obj'])) {
/* @var $obj t41_Form_Mask */
$obj = t41_Core::cacheGet($_POST['obj']);
$deco = t41_View_Decorator::factory($obj);
foreach ($deco->getJsArgs() as $key => $val) {
$ajax->addData($key, $val);
}
$ajax->setStatus(t41_Ajax::OK);
} else {
$ajax->setMessage("Unavailable Cached Object");
}
header('Content-Type: application/json; charset=UTF-8');
echo $ajax;
exit;
}