public function NotAuthorized()
{
$model = new ErrorModel("NotAuthorized");
$model->setPageTitle("You are not authorized");
$this->ReturnView($model->view, 'error_layout');
}
protected function BadUrl()
{
$model = new ErrorModel("BadUrl");
$model->setPageTitle("Page Doesn't Exist");
$this->ReturnView($model->view, 'error_layout');
}