Forum Moderators: Robert Charlton & goodroi
How useful is it for visitors to arrive at the "popup page" as a normal page? Probably not very.
In that case get a meta robots noindex tag on it.
The page is on the same site, in another folder, and there are links that allow the contents of the I-Frame only to change, while the main page stays the same. My visitors love it, it's very convenient for them, but I'm not sure if Google does.