the detail page you have included doers not seam to be the same as the one online. the one you have sent does not have the color and size drop down list, please send a copy of the Products_Detail.asp from the server so I can examine the code.
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.