function __construct()
 {
     parent::__construct();
     $this->load->helper('admin_authen_helper');
     verify_authen_admin();
     date_default_timezone_set('Asia/Bangkok');
 }
 function __construct()
 {
     parent::__construct();
     $this->load->helper('admin_authen_helper');
     verify_authen_admin();
     $this->load->model('Admin');
 }