Hi Roger
Thanks for the reply. Well first of all XOAD is an AJAX framewrok which is capable of mapping serverside PHP class/functions with AJAX (has build in support for JSON) technology. It was a very good framewrok for me because it was very easy for me to use. 🙂
Anyway, for a very long time XOAD website is down and I believe now XOAD is discontinued or something. 😕 I don't use XOAD any more, willing to move on to Prototype!
ZF is seems to be a good MVC framework. But I don't even using it that much because it's still a preview release (not beta). So anything can change anytime. Maybe I'll try using it when the stable version release.
For a long time I did a good research for my self about MVC frameworks and found my self that SYMFONY is a very good MVC framework (I don't criticize any framework here - this is truly a personal choice). Very easy to use. It has build in support for Prototype and other AJAX technologies. I'm gonna go with this framework. 😃