Firefox shuts down when javascript enabled

[Jerry_Falwells_God]

Well, the title says it all. If I disable Javascript I don't have any problems. But when I re-enable it Firefox shuts down at random intervals. When I try to start it up again it asks me if I want to restore the session or start a new one. This has been happening for the last two or three days.

I've:

Uninstalled Firefox and installed the latest one
Scanned harddrive with Zone-Alarm antivirus and anti-spyware
Scanned harddrive with AVG anti-virus
Scanned harddrive with Adaware

Any suggestions?

[jckkeith]

You can try Firefox Preferences->Content, Enable JavaScript Advanced setting and untick everything in there. And install Adblocker Plus if you haven't.