Getting the height of a 'Facebook Comments' widget/social plugin
Using Facebook Javascript SDK+XFBML, I'm implementing the fb 'comments widget', as explained here . then, using the fbml line: <fb:comments href="someurl.com" num_posts="2" width="400"></fb:comments> creates an iframe with the comments widget. The height of the iframe is of-course according to the length of the comments; I need to make changes to my page according to the height of the comments widget. I can tap into when the widget has finished loading, by using FB.Event.subscribe('xfbml.render') (I found it more accurate than using 'ready' or 'load'), but I cannot get the height of the