It looks like you edited your server validations by hand and removed a line:
$WAFV_Errors = "";
it should be above line 57. If you just open and reapply the server validation server behavior the code would be automatically corrected.
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.