hello, iam using php4 and mysql iam using session_start(); this starts teh session and i get to see the session id also but the problem is when i register the variables and when i click logout the session still persists actually session_destroy() seem to not work i get the error :uniniatised session varaible etc so how to make a session expire on logout can i assume that the session is not being handles properly or the netscape does not support some of teh session handling functions any help would be appreciated Regards Akanksha
Sounds like the session is not being created to begin with.
Check the session is created when you use session_start(), sounds like thats where the problem lies.
Seeing some code might be helpful to solving the problem as well.