Does anyone know how I can get the product information (Lens, Frame, Part#, Price) to the left of the full-size image to change like the image does itself when you click on the swatch?

Also, Is this the best way to go about this? It seems to take about 8-10 seconds to preload those images, but some of the pages are going to need 2-3 times as many color combinations. If the images aren't preloaded, the effect is lost because it takes a while for the full-size images to load. Is there any way to have the first image appear while the other images are loading?