Hand coding is the only answer. Most likely creating a recordset to keep track of the images to be deleted and looping through that recordset calling the delete file 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.