[perpus] login

	public function index($status = "0"){
		if ($this->input->post('btnsubmit')) {
			$username = $this->input->post('username');
			$password = $this->input->post('password');
			$cek = $this->M_user->login($username,$password);
			if($cek){
				$this->session->set_userdata("id",$cek->userid);
				$this->session->set_userdata("error",false);
				$this->session->set_userdata("welcome",TRUE);
                redirect("welcome");
			}

			$this->session->set_userdata("error","Username / Password yang anda masukan salah");
		}

		$data["status"] = $status;
		$this->load->view("page/login",$data);
	}