Calendar/Photo Album/Scrapebook Online Program

I am wanting to know how I can setup a website where visitors can add images to a calendar, scrapbook or photo album that I've created designs for, pay for it online and when completed I can produce and print them and then mail them the printed results. Something similar to this site ([login to view URL]), I believe. After the customer has completed their request I do not want to have to spend a lot of time laying out their calendar, scrapbook or photo album or having to resize all of their images. Some work on my part is OK but my focus is printing. They will pay online but I believe I can handle this if there are specific products I can setup. I use ShopSite for my shopping cart software. This must be simple (as possible). I am not a programmer but I do know how to add, insert or move code. I know HTML. I can do all my own graphics and design. I use MS FrontPage and MS Access, among others. I use Adobe PageMaker as my layout program. I use ShopSite as my shopping cart software. I MUST be able to edit or update this on my own. Information on how to do this project would be real good. I assume once I have the appropriate code and pages it goes in I could handle, I believe. As I said, it needs to be simple (as possible) for me to setup and maintain. I will add or send you any other information that you request or that I have forgotten.