Sessions lifecycle

Hi!
I want to redirect the user to the first website when the session is reset ( if its lifecycle get to an end ). How can I check this?
[145 byte] By [Visslan] at [2007-11-20 11:16:03]
# 1 Re: Sessions lifecycle
http://aspalliance.com/520_Detecting_ASPNET_Session_Timeouts.all
http://www.eggheadcafe.com/articles/20051228.asp
PeejAvery at 2007-11-9 11:53:58 >