static BOOL FBIsDeviceIPad() {

#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 30200

    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {

        return YES;

    }

#endif

    return NO;

}

        // To be compatible with OS 2.x

#if __IPHONE_OS_VERSION_MAX_ALLOWED <= __IPHONE_2_2

        _closeButton.font = [UIFont boldSystemFontOfSize:12];

#else

        _closeButton.titleLabel.font = [UIFont boldSystemFontOfSize:12];

#endif