fb-request-form-submit in iFrame page tab problem

I created iFrame application for Sending invites to friends to join on my page. Every FB visitor can send invites to their friends. Selecting friends is working fine but after 开发者_高级运维clicking button Send invite it opens fb-request-form-submit in a way it is just half seen (one part is missing). I believe it is connected with the fact that page tab has 520px width limit and fb-request-form-submit is more than 520 px so when within iFrame it doesn't pop-ups in a correct way. How to resolve that?

On another FB page I have FBML tab with pure FBML code and there is working OK so it must be something with iFrame...

About a month ago Facebook released a javascript based Request/invite dialog that doesn't use FBML. You may want to try using that instead. Using the standard "display" parameter for dialogs, you can specify you want it as a "popup" so it will appear in it's own window and won't have width restrictions.

http://developers.facebook.com/docs/reference/dialogs/requests/ http://developers.facebook.com/docs/reference/dialogs/