keeping session active

Hello there!

I have an application which has a login screen.I am keeping the user's informatian into a bean. Every time when I am going to a jsp I want to have user's information active.First time when I am connecting to the application it is working,but the second time my bean is null, so how can I keep the session active in each JSP?

Thanks a lot!

[372 byte] By [rodica_l_2000@yahoo.coma] at [2007-10-3 1:26:42]