Code not working on IE

Code not working on IE

Hello my little friends ;)

I wrote a code in Jquery using "position(), show(), hide(), and some others functions".

the code works fine when i open the page in Chrome, Firefox and Opera, but when i open on the devil, i mean, Internet Explorer, the code just don't works, and i don't know what is wrong :(

Help me?

(Jsfiddle link : http://jsfiddle.net/9xdou87b/
ps: Layout in jsfiddle is kind of broken, but i can understand if you try haha)