Quickie

Guys, i've been away for a while - enjoying a much needed vacation in lovely Hungary and expanding my company. Now im back to bother you with easy questions ;) I am doing a small site multilingual and will display different content depending on what language the user choses. When the user comes to the site i want the default language to be swedish and is setting it in a session: session_start(); session_register("lang"); if (!isset($lang)) { $lang = 'se'; } However - i can´t change the value for $lang after that. It gets set to 'se' every time the page loads. Shouldn't row 3 only be executed if $lang isn't already assigned a value? Regards - D