Need help with Brakes on 99 Alero

Hey all,

My dad's 99 Alero need new pads in the front.

Just wondering if anyone can tell me how to remove the calipers so we can get the pads off. I've done the brakes on my past cars but this one is giving me a hard time.

If anyone could help me out, pic would be great, or even a link.

Thanks.