Joomla gallery - 1.7

Hello, WE have designed website and now we need component or modul gallery that is like on next link: 1. [login to view URL] 2. Then click on the link at footer: TONOVI So we need a modul that our client can add a small picture who is positioned in the right side and when someone press a some color then the bag is changing this color. Of course they will need to upload the color type and this color bag. THIS CAN be as well some all ready created gallery or modul. It needs to be simple so that has this: 1. Small picture on the right 2. Big picture on the left - when someone press/click small picture on the right the big is changed as it is small. And this needs to be simple for our client so that they can add this very simple! 3. Text in the middle This we all have in PDF created and explained.