I tried that example before posting my question. The selected page view would display the image but not the content ASPX. I decided I was a bit too ambitious (i.e. got to get it done) with my first RIA effort so I don't need to figure this out. I've marked this as answered anyway.
I realize you probably have to take questions in the order they come but if you get a chance please take look at my "follow up" question...