private static void sendDojoStart(MapleClient c, int stage) {
        for (int i = 0; i < 3; i++) {
            c.getPlayer().updateInfoQuest(1213, "try=3");
        }
        c.getSession().write(CField.environmentChange("Dojang/start", 5));//was4
        c.getSession().write(CField.environmentChange("dojang/start/stage", 12));//was3
        c.getSession().write(CField.environmentChange("dojang/start/number/" + stage, 12));//was3
        c.getSession().write(CField.trembleEffect(0, 1));
    }