use require_once() instead of virtual(). Dreamweaver will use require_once automatically if you update your site definition on the Advanced Settings tab and tell it to use Links relative to "document" instead of "Site Root"
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.