I was able to get one thumbnail object to appear, but how do I get all the others to appear as a customer clicks on add to cart? I have a total of 94 unique images in a folder named store_images. While your instructions worked perfectly for one item, how do i get the rest of them to work? I've got a page here, for example:
If a customer Adds to cart the first print (blowfish print), the thumbnail shows up in the cart.php page.
But, exactly how do I do this same thing for each of the other items?