public function newModel($modal = "no") {
		if (URequest::isAjax ()) {
			$model = $this->model;
			$instance = new $model ();
			$instance->_new = true;
			$this->_edit ( $instance, $modal );
		} else {
			$this->jquery->execAtLast ( "$('.ui.button._new').trigger('click');" );
			$this->index ();
		}
	}