Image gallery is not working.

Hello guys,

I am working on a landing page. It is basically simple one product landing page. What I did is I have created a page and I have called this product using shortcode [product_page id="982"]

http://s7case.net/

Now the problem is image gallery is not working if I will call it as a home page. Images are opening in new window.

Whereas if I will call this page using it’s actually URL which is
http://s7case.net/product/flip-case-for-samsung-s7-edge-original-nillkin-qin-series-genuine-leather-case-cover-for-samsung-galaxy-s7-edge-phone-cover-case/

Image gallery and hover effect will be working fine. I have no clue why it is happening, help in this regards will be highly appreciated.

Thanks,
Muhammad Zaid.