Can anyone tell me how I can detect if a loaded document is bigger than the size of the webbrowser control? Specifically, I want to know when to stick in horizontal and vertical scrollbars. I've had a look at the Document object and the IHTMLDocument2 interface but I don't see anything obvious...

Cheers, and I hope this isn't a stupid question (or better yet I hope it is - then somebody will bne able to answer it quickly!)