URGENT : Alert message before session timeout
How to display a prompt or alert message before the current session times out. For example: If the session timeout is 30 minutes then an alert should be displayed after 20 minutes informing the user that his session is going to expire soon and counting down the time left. If user clicks on the alert then the session time should further increase by 30 minutes.
Re: URGENT : Alert message before session timeout
You might be interested in this StackOverflow question which considers using comet and a second connection. (Although there are no answers yet.)
My main reason in posting is to suggest you avoid "urgent" and code requests, as meeting deadlines and supplying code are not what this forum is about.