function add_report($studyId)
{
$this->assign('study', StudyModel::loadById($studyId));
$this->assign('models', ModelModel::loadByStudy($studyId));
$this->assign('scenarios', ScenarioModel::loadByStudy($studyId));
$this->assign('queries', QueryModel::loadByStudy($studyId));
$this->load->view('header');
$this->load->view('add_report');
$this->load->view('footer');
}