function register()
	{


		if(isset($_POST['register'])){

			$this->form_validation->set_rules('username','Username','required');
			$this->form_validation->set_rules('email','Email','required');
			$this->form_validation->set_rules('password','Password','required');
         //
			if($this->form_validation->run () == true){
				echo 'Form Validate';

				$data = array(
					'username'=>$_POST['username'],
					'email'=>$_POST['email'],
					'password'=>strtoupper(hash('whirlpool',$_POST['password']))
					);

				$this->db->insert('accounts',$data);
                $this->load->model("usuarios_model");
                if($this->usuarios_model->check_user_exist($data['username'])){
    echo "already user exist";
  }{
    $this->db->insert('accounts',$data);
    redirect("painel/index");
   }

			}

		}
		$this->load->view("painel/register");
	}