jquery hero slider only working in firefox

I am using a hero slider on the following page that allows user to change between 5 slides.

It works as it should in Firefox but isn't working in chrome or safari and I can't seem to find the cause. Any help spotting it would be greatly appreciated.

http://zeccio.com/clients/PFRB/index.php/home

Tha开发者_开发问答nks in advance.

This may answer your question: Chrome and Safari Calculate Margins Incorrectly When Child is Wider Than Parent