Disabling it seems to work for me on two different browsers. Any suggestion on how to go about allowing both to work? 

Adding to cart isn't the issue. It's going to the cart using the icon up in the menu that isn't working.

Do you need something other than RustysOffroad.com, the first line of the post? 

RustysOffroad.comOur 'View Cart' button doesn't function on the homepage and category pages but works fine on the product pages. Only recent addition was adding a slider app to the home page.Any guidance would be much appreciated.Thanks!