Jquery Boxes Dont Load in IE, wordpress site

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Job Description

Hello there I just need someone to figure out how to fix why these boxes(the images with titles like health) dont work right in IE they work fine in firefox, chrome etc. In IE I see that the blocked class works fine so the jquery is loading in ie its just the fade in fade out on click is not working.
you can see the page here http://supercatcare.com/cat-care/
I figure its something I did in the jquery you can see its code here http://jsfiddle.net/edgardo400/8ytXE/