[#33693] Use jQuery insteand of document.write on email cloak

### Tracker
http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_id=8103&tracker_item_id=33693

Code by Fiorino De Santo

### How to test

make sure that the email cloaking still works as bevor.
It's failing because you removed the comma on this line.