I have a question about popoup option for the gallery. “Display only first image” makes only first image appear and rest of the gallery in popup window after gallery thumbnail is clicked.
I noticed that all gallery images are downloaded when page is loaded and not only thumbnail. Is this behavior normal? How can I make only thumbnail load and rest of the images only as I browse through popup window. I have multiple popup galleries on one page. As it is right now it will slow down page load time.