What percent of the time is unload or onunload called?  And Why?
I have heard in the past unload, or onunload, is not always called.  However, I would like to know how often it is not called.  What conditions lead to it not being called?  Is this different for Firefox and IE?

Thanks,
Grae
What percent of the time is unload or onunload called?  And Why?
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I have heard in the past unload, or onunload, is not always called.  However, I would like to know how often it is not called.  What conditions lead to it not being called?  Is this different for Firefox and IE?

Thanks,
Grae