function init() {
        $this->skip_load_page_layout = true; // <- 追加
        parent::init();
        $masterData = new SC_DB_MasterData();
        $this->arrPref = $masterData->getMasterData("mtb_pref");
        $this->tpl_title = 'PayPal でお支払い';
        $this->httpCacheControl('private');
    }