Jquery rotator not kicking in

Hello all.
am working on learning jquery & js. I working on this particular tutorial three or four times.
i still don’t see why it is not rotating.
could someone please advs?
here is the link to the page http://danielamorescalchi.com/testarea1/catchall/

You have to use the setInterval function like this

setInterval(function() { rotateImages(); },200);

Thank you tamilsuresh but that didn’t work