This is too complex to handle through the forum. I think it would probably involve some hand coding, but I'd have to really dig into it to find the solution. We could do this in a premier support ticket if you would like.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.