public function __construct()
 {
     parent::__construct();
     @session_start();
     $this->options = array('min_length' => 5, 'max_length' => 5, 'characters' => 'ABCDEFGHJKLMNPRSTUVWXYZabcdefghjkmnprstuvwxyz23456789', 'min_font_size' => 28, 'max_font_size' => 28, 'color' => '#666', 'angle_min' => 0, 'angle_max' => 10, 'shadow' => true, 'shadow_color' => '#fff', 'shadow_offset_x' => -1, 'shadow_offset_y' => 1);
 }
 public function __construct()
 {
     parent::__construct();
 }