You could just use the set session value server behavior separately to save the id from the recordset or from the url parameter used to filter the recordset on the update page.
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.