What jQuery Library is using this web page?
<p>I would like to know what library is using this web page <a href="http://www.elmonstruo.org/" rel="nofollow">http://www.elmonstruo.org/</a>.
Im interested in the way they move the background with the cursor.
I looked at the HTML but either they made it by themselved or they renamed it.</p>

<p>Do you know similar libraries that perfom this same effect?</p>

<p>Thanks.</p>
