CInlineFrame allows you to include inline frames in your portal.
Issues with third-party cookies
On modern browsers, your end user browsers may have trouble establishing sessions with framed applications.
If framed applications behave as if session state is not being maintained, it may be that your browser is blocking third-party cookies. Some browsers, e.g. IE6, are P3P-enabled and won't send cookies to frames if the framed content is coming from a domain other than the domain that contains the frame. O'Reilly has a decent article on this, which might help you determine if this is really what's going on.
(With thanks to David Iberri of Los Angeles County Office of Education for this content).
