Mobile Website Jquery issue on Safari (Iphone)

There is some problem with jquery I think when I visit the mobile website from an Iphone. It works fine from any other device such as, Ipad, Samsung etc.

The problem is in the Album page. if you click to any album from the main then try to scroll down in the next page you will see the problem with iphone.

The link to the mobile website: http://tinyurl.com/nwpxhgl

Does anyone know what the problem?

Regards