>>They mention the example of continuing to fill out a form while the client-side script is calling up some script on the server to validate or query inputs you've just tabbed out of.... Now what happens when the server doesn't respond quickly enough....
>>
>>I guess for some purposes it might be workable.
>I think in the same way.
>Mark

It appears to be just another approach to giving web pages a more responsive UI. I want to try some of the samples before making a judgement on it.