Changing channels isn't a problem either. Just click the settings button on the far bottom right of the tv and you'll be watching mtv, animal planet, or the sci-fi channel in no time.
By the way, Mozilla does weird things to the player. I'd use IE if you've got it. If you're using Firefox then things might be acting a little strange and you may be wondering why in the world I posted it in the first place. Trust me it works in IE.