How to prettyPhoto fix on making it a pseudo gallery type

Need your help on this fix. The site is https://ensaywinery.savvywebmarketingau.com/our-wines-2/

When you click on the wine bottle a larger image opens, but you have to close it before clicking on the next bottle, when the larger image is open, I want to be able to scroll through them, with out closing one at a time.