> would the approach be to use an iframe, and some sort of ajax code, to allow > the user to interact with the dialog/code within the iframe. keep in mind, > that the code within the iframe would be running on the remote server... Sorry, I had forgotten the content of the original question. If what you want is a login dialog, then it would probably be easiest to make your own login form, then use CURL (or HttpClient (http://scripts.incutio.com/httpclient/index.php), which doesn't require anything external) like the other posters suggested when the form is submitted, to pretend to be a person filling out app B's login dialog. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php