pjax-jquery back button issue

pjax-jquery back button issue

Hi,
I am using pjax-jquey for ajaxifying my menu. However I find that when I navigate to any menu item and come back using the browser back button,the scripts are getting duplicated. In my case the images in a slider and its navigation arrow heads are getting duplicated.


From the above link, navigate to Band--> Directory and come back by clicking on the browser back button. You can see the horizontal scroller slides getting duplicated as well as the navigation buttons down the page in the featured videos getting duplicated as well.