I dont see a problem on that page. I dont see any records being duplicated from one page to the next. perhaps I'm just not sure what to be looking for, but I dont see a problem on the page you link to.
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.