Add touch enabled slider with zoom for product image list

Existing website has a few images per product. Currently there is [login to view URL] in place for sliding through these. What needs to be done: - Need a way to ~fix this, so image can be zoomed in (pinch zoom and a plus/minus sign preferably next to the image) and scrolling down on mobile through this image still need to work flawlessly! Note: bxSlider slider plugin is replacable with anything else, as long as the solution does : - automatic sliding - sliding to prev/next with buttons - enables (pinch and button based) zoom-in on images - scrolling through the ~fullwidth image on mobile still works - need to mark thumbnail according to shown picture Example page: [login to view URL]