There is too much custom code for me to dig through and find the issue. I'd have to debug this with you in a premier support screen sharing session in order to track it down.
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.