in reply to
There is a demo on the OpenThought website which will show you some of it's capabilities. One thing the online demo doesn't reflect at the moment is that OpenThought isn't limited to updating form fields, it can also dynamicaly update portions of HTML.
The code for that demo comes with the OpenThought distribution, so you can use that to help you get started.
Lucy: "What happens if you practice the piano for 20 years and then end up not being rich and famous?"
Schroeder: "The joy is in the playing."