It looks like that would work. They don't get checked with that code? Is it stored in the database with a comma or comma space? Maybe that is the issue? It is hard to say, but the code looks like it would work to me.
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.