I'm not sure which session parameter controls it, but my sites are setup so that opening a new browser window will start a new session, and if your pages require something in the session saying the user is logged on, he will be forced to logon in the new session, since the variable will not be there. I believe the parameter is the same one that tells it to terminate a session when closing the browser. To make this work, EVERY single page looks for this special session variable, and if not found in the session array it redirects the visitor to the signon page. This means that if his session times out, he will also be sent to the signon page, next time he tries to change pages. With two separate session id's, one for each browser instance, the two browsers operate pretty much independently, each using their own session data. Warren Vail -----Original Message----- From: Cristi Barladeanu [mailto:kristache@xxxxxxxxx] Sent: Tuesday, November 02, 2004 2:08 PM To: php-general@xxxxxxxxxxxxx Subject: Authentification related to browser window Greetings My problem is pretty simple. User enters the site, logins, and after that he hits ctrl+n or something, to open a new window from same browser. Can I make him to login again in the new window but to keep him logged in the old one? Now i'm using sessions, but i realise that the cookies set by them are related to browser, so every window use them. I hope you will understand what i mean. Cheers, Cristi -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php