When I 'destroy' one session, the JBOSS throw one 'popup' who say that the session expired. when I press the button "OK" of this 'popup' I go to the togin page of my application. It´s fine :). But, sometimes, when a destroy the session, my apllication becames iddle and I must use the refresh button of the browser to go to the login´s page. Threre are no error log. What I can do ?