You could probably do it if you renamed your .js page to .php. Probably won't work as long as it is .js unless you register .js as a valid php extension on your web server.
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.