"sessionDestroyed" don't respond to the user closing t he browser window

[Søren Blidorf]

Hi.

 

I am trying to get the number of sessions that is active.

 

I have made a SessionListener and every thing works as I intended except
that the “sessionDestroyed” don’t respond to the user closing the browser
window.

 

I there a way to destroy/invalidate a session when the browser is closed
without using javascript:onunload

 

Soren, DK