Zen Cart Shopping Cart Customization

Hello, We have a website currently in development that needs some changes/additions made to the product pages. We currently have six different designs (currently only three of them are displayed) that come in different sizes and each will be available in 13 different colors. On each product page, there should be: - A picture of the front and back of the shirt. Currently, only the back of the shirt is displayed. - There should be boxes/swatches under each shirt, one for each of the 13 colors the shirts will be available in. When a box/swatch is selected, the color in the images of the shirts should also change along with it. We already have images for the different style/color combinations but need a web developer to implement these. See other examples with similar functionality: [login to view URL] [login to view URL] Our website doesn't have to be exactly in this format, as long as color swatches/boxes are available, and when clicked on, changes the shirt graphics, and also to show the front and back for each shirt (changeable by colors as clicked on). Thanks!