Java SE (Java Platform, Standard Edition)

Hi,
I am continously trying with Modal JInternalFrames.
But I donot need JOptionPane.Because in that JInternalFrame I didnot ask any confirmation,Infirmation.That InternalFrame is help Frame with a JTabel containg all the records from the database.

So When I viewing this help page I should block the remaining GUI to accept anything.After closing the Help JInternalFrame I have to work with remaining GUI. That is simply Modal JInternalFrame.

Is it possible?

I try with the approch given in the site

http://java.sun.com/developer/JDCTechTips/2001/tt1220.html

and also with vetoablechange listener.

But I didnot get the proper result.That is I coulnot properly implement that.But I solve some errors during development and try my level best.But Not yet correct result.

So will anybody give me some solutions ,links or some guidance to do that.

It will very helpful to me.

Thank you so much.
Meena