Javascript event for dragging file onto input type=file
<p>Ok, I got drag &amp; drop upload working correctly when dragging files onto some div element, but what if the user drags the file onto the input type=file field? I have to include that field for people who want to use the regular file select, but the change event attached to that field doesn't fire when I drag a file onto it, just when I select a file.</p>

<p>So what is the event that fires when you drag the file onto the input field? (works in Firefox at least)?</p>
