What's causing "hanging" JavaScript
<p>I find that my script is "hanging" after clicking around afew times</p>

<p><a href="http://jsfiddle.net/Zn7br/4/" rel="nofollow">http://jsfiddle.net/Zn7br/4/</a></p>

<p>or </p>

<p>video <a href="http://screenr.com/6g6" rel="nofollow">http://screenr.com/6g6</a></p>
