How to disable or handle the back button in JSF 1.2

Hi,
I read an article that JSF 1.2 has fixed the problem with browsers back button.
I am using modal windows and I want to disable the 'BackSpace' (keyboard button). if user clicks on the back button I want to stay on the current page.
Any tutorial or any help how to solve this?
Thanks,
Varma

Doubleposted: [http://forums.sun.com/thread.jspa?threadID=5379620&tstart=0]. Please continue over there.
Please do not use the back button to edit a message. You're going to repost the message. Just use the message's edit button instead.

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Doubleposted: [http://forums.sun.com/thread.jspa?threadID=5379620&tstart=0]. Please continue over there.
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The back button no longer works. I have disabled all add-ons, rebooted & reset the defaults for the browser and nothing has changed. This happens on all webpages.How do I get the back button to light up again?

the back button no longer works. I have disabled all add-ons,rebooted & reset the defaults for the browser and nothing has changed. This happens on all webpages.How do I get the back button to light up again?

Start Firefox in [[Safe Mode]] to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
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*https://support.mozilla.com/kb/Safe+Mode
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How to disable or handle the back button in JSF 1.2

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