Facebook Iframe Applications Iframe Autoresize Issue?

Hi I have a problem regarding Facebook Iframe Applications Iframe Autoresize. My Form for has a height is greater than the height of default iframe I have tried a lot开发者_运维百科 tricks from Facebook provided functions for setsize and many other through Google. But it does not work. Can Some one help me who how can I resize my iframe based application to autoresize in height.

Check this FB link: http://developers.facebook.com/blog/post/93