Message before internet

Hello,
is it possible to have 2 Captive portal's on the same interface?
1 CP does all the authentication against Microsoft Active Directory, and the other CP shows a message (when I have one, so not always!) to the user before they want to use the internet.
If I have a message to the users, I want the second CP to show that message, without having to re-authorize the already logged in user! (only an "OK" button to grant the user internet access)

Is this possible?

miken32

Just use the "After authentication Redirection URL" to point your users to a page containing a message.