Getting photo album in footer area, use custom fields?

I’m using the Picasa PWA-PHP plugin and want to use the short code to pull a photo album into one of the widget areas in the footer.

I got it all set up but one part. Getting a specific album on a specific page (ie the ‘kids’ album on the ‘kids’ page, while still pulling in the ‘dogs’ album on the ‘dogs’ page). I had not thought of that when I brain stormed the layout. 😉

I don’t know anything about custom fields, so I’m off right now to read up.

Thanks for looking. 🙂