- (void)displayTwoImages {
    if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)]) {
        UIGraphicsBeginImageContextWithOptions(self.view.bounds.size, NO, [UIScreen mainScreen].scale);
    }
    else UIGraphicsBeginImageContext(self.view.bounds.size);
    [self.view.layer renderInContext:UIGraphicsGetCurrentContext()];
    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();

    UIImageView *topImage = [[UIImageView alloc] init];
    topImage.image = image;
    topImage.frame = CGRectMake(0, 0, 320, 215);
    topImage.layer.borderWidth = 5;
   // topImage.contentMode = UIViewContentModeTop;
    [self.view addSubview:topImage];
    [topImage release];

    UIImageView *bottomImage = [[UIImageView alloc] init];
    bottomImage.image = image;
    bottomImage.frame = CGRectMake(0, 215, 320, 216);
    bottomImage.layer.borderWidth = 5;
   // bottomImage.contentMode = UIViewContentModeBottom;
    [self.view addSubview:bottomImage];
    [bottomImage release];
}