public function __call($name, $args)
    {
        $this->__load();
        return parent::__call($name, $args);
    }

    public function &__get($name)
    {
        $this->__load();
        return parent::__get($name);
    }

    public function __set($name, $value)
    {
        $this->__load();
        return parent::__set($name, $value);
    }

    public function __isset($name)
    {
        $this->__load();
        return parent::__isset($name);