title: Pressing spacebar scrolls page down?
body: <p>I have a problem that I'm not even sure what to search for in order to fix.  When I press the spacebar my entire page moves up (scrolls down): I don't want this to happen.  My <code>body</code> tag is styled to <code>overflow:hidden</code>, if that has anything to do with it, so the page won't have any scrollbars. I'm usually pretty good at executing the preliminary troubleshooting techniques but in this case I don't even know where to start. How can I stop this behaviour?</p>
  
  <p>Additional information: I am using jQuery 1.4.2</p>