The jQuery NiceForms is a adaptation created by Fernando Jorge Mota of the original NiceForms 2.0, created by Lucian Slatineanu. The use is now provided by jQuery, with a simple API as showed in file demo.html.
Good use!
This versions have bugs: It doesn't is showed correctly in IE and cannot be directly integrated in the HTML (as a copy of the DOM generated by the system). The next versions can correct this, with the help of you, developer.