title: input type="file" javascript click simulation
body: <p>I'm wondering why <a href="http://paulrouget.github.com/miniuploader/" rel="nofollow">this</a> example works this in Chrome 10, but doesn't work in Fx 3.6?
  IFAIK, exactly input type="file" click doesn't work there...</p>
  
  <p>Could anyone explain, why?</p>