I would think you could filter it by the same $_GET["ID"] variable. I would also think that an INNER JOIN would work if you used the correct column names and then updated the recordset name when referencing the values.
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.