In the Edit Form Contents wizard, select the group that contains the select list and click the edit button.
In the next widow, select the label for the select list and uncheck the Required validation option.
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.