Problems simulating mouse clicks using SendMessage

[si_the_geek]

You will probably need the WebBrowser control, and a reference to "Microsoft HTML Object Library".

Some of the previous threads on this topic should answer most of your questions on how to use them. Here's a couple of useful ones (you can find more with a search):
http://www.vbforums.com/showthread.php?t=404504
http://www.vbforums.com/showthread.php?t=377756