How to implement a uiscrollview with some small images?

Hi,

With some small images, I'm attempting to implement a uiscrollview.

I require that uiscrollview's last picture in every end stay in the center when scroll stops, leaving one part empty.

Now, last picture remain in the areas when scroll ends.

I have to know which picture is in the middle of the scroll view, and I want to use a shadow on it.

jugadorSlide.pagingEnabled = YES;
NSError *error = nil;
fotosJugadores = [[NSFileManager defaultManager] contentsOfDirectoryAtPath: @"/Users/exular/Developer/GBC/exular/GBC/Caras/" error: &error];

NSInteger numberOfViews = [fotosJugadores count];
for (int i = 0; i < numberOfViews; i++) {

    UIImage *myImage = [UIImage imageNamed:[fotosJugadores objectAtIndex:i]];
    CGFloat yOrigin = i * myImage.size.width;
    UIImageView *awesomeView = [[UIImageView alloc] initWithFrame:CGRectMake(yOrigin, 0, myImage.size.width, myImage.size.height)];
    awesomeView.alpha = 0.5;
    awesomeView.image = myImage;
    [self.jugadorSlide addSubview:awesomeView];
    awesomeView=nil;
}
jugadorSlide .contentSize = CGSizeMake(65 * numberOfViews,78);
jugadorSlide.layer.cornerRadius = 11;
jugadorSlide.layer.masksToBounds = YES;

Please help me to do this.

Thanks.