public function aksi_login(){
		if (isset($_POST['login'])) {
			$username 	= $this->input->post('username',true);
			$password	= $this->input->post('password',true);
			$cek		= $this->mymodel->proseslogin($username,$password)->num_rows();
			if ($cek >0) {
				$pelogin = $this->db->get_where('user',array('username'=>$username, 'password'=>$password));

				// print_r($pelogin->kd_kategori);

				if ($pelogin->kd_kategori='1') {
								// $data_session = array(
								// 'nama' => $username,
								// 'status' => "login"
								// );

								// $this->session->set_userdata($data_session);

								redirect(base_url("index.php/admindinas/index/"));
				}else if($pelogin->kd_kategori='2'){
								// $data_session = array(
								// 'nama' => $username,
								// 'status' => "login"
								// );

								$this->session->set_userdata($data_session);
								redirect(base_url("index.php/protocol/index/"));
				}
			}else{
				echo "gagal";
			}

			echo "<pre>";
			print_r($_POST);
			echo "</pre>";

		}
	}