public function mark()
{
$this->load->model('mark');
$this->load->library('json');
$mark = new Mark();
$query = $mark->getJSONMark(32);
$results = $query->result_array();
foreach ($results as $row) {
$jsonResponse = $row['markData'];
}
$this->load->view('marker/mark', array('mark' => $jsonResponse));
}