Option as Images Contribute installation on Creloaded Oscommerce

Hello, I have purchased a creloaded template that I slightly modified. I now need to install 'Options as images' contribute to give me color swatch abilities. The contribution to be installed can be found here: [login to view URL],1467/category,all/search,option+images - please note the instructions on there are for standard oscommerce MS2. I have tried to install it myself but got stuck trying to make a couple of lines changes in /catalog/[login to view URL] - in creloaded that is moved into template section and not in same format. Everything else i have already done (thought you should quote on the basis you will have to check them and correct if wrong). I need this as quick as possible. Thank you for reading.