A weired browser-session problem

Hello friends, I have a weired problem with sessions. I am using session_start(); session_register("Sessionname"); The following is my problem. 1) User with valid username and password is given an Administration Menu. 2) Various options are there. He selects a particular option. 3) The selected option is opened in a new page. 4) He does his job on the new window. But midway ( say after 2 pages ), after making a few chioices, he closes the newly opened window,leading to some variables being registered 5) Now , after some time , selects the same option. 6) Makes his selection. But , he gets the choices that he had used previous time inspite of him closing the window . How do I get rid of the problem ? I would like that even if the user closes the browser midway and then again checks the same , his new sessions should be registered and not the old. Is there a way wherein we can destroy the sessions of the new browser window as soon as the browser is closed ? I would be very thankful to you for your help. Thanks a zillion for your help. Best Regards, Monil Chheda http://www.eliteral.com http://domains.eliteral.com http://services.eliteral.com ===== Best Regards, Monil Chheda(INDIA) http://domains.eliteral.com =========================== =========================== __________________________________________________ Do you Yahoo!? New DSL Internet Access from SBC & Yahoo! http://sbc.yahoo.com