Hi,
Click on your "add to cart" button on that product page and you'll see the vex popup which uses these files.
You don't see them on our demo website because we configured the HikaShop cart notify plugin, in the Joomla plugins manager to not display a popup but a notification box.
If you remove these files while not changing the settings of the above-mentioned plugin, your users won't get the notification that the product has been successfully add to the cart at it will generate a javascript error on the page at that point.
There are actually two alternatives to this:
- if you disable this cart notification plugin, HikaShop will automatically redirect the user to the checkout after the add to cart.
- you could display the cart module and use this plugin
www.hikashop.com/marketplace/product/120-cartnotify_slide.html
to indicate to the user that the product was added to the cart without any notification popup/box