public function actionIndex($type = null)
{
$parameter = $this->newParameter($type);
$model = new sParameter('search');
$model->unsetAttributes();
// clear any default values
if (isset($_GET['sParameter'])) {
$model->attributes = $_GET['sParameter'];
}
$this->render('index', array('model' => $model, 'type' => $type, 'modelParameter' => $parameter));
}
