Setting Up Dynamic Images
Dynamic images change when the corresponding swatch is clicked, and can be used on the
product and product listing pages. The easiest way to understand this is to see how the
products are set up.
With this technique, each associated product must have an image that depicts the variation,
even if the products are different sizes of the same color. These are the images that appear
dynamically when the swatch is clicked. As with all swatch images, the dynamic image does
not appear in the thumbnail gallery.