In which function i should set rendered  property of components

Hi
Thank you for reading my psot.
it is really making me mad.
can some one tell me which function of a backing bean i should use to set rendered property of some components ?
i tried all of them and none of them seems to apply the rendereing propretiy.

It is easy to find out
Add a message group to the Page. Then in each method add
info("At method <method name>");
Run the application and see the results.
- Winston
http://blogs.sun.com/roller/page/winston?catname=Creator

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