183380 simple website (backend only)

Hi All, This project is to develop the backend of a simple website. We have already designed the website pages and we require the following features on it. - a simple shopping cart - small javascript (to calculate the final total at the end) - facility to change product prices through a simple admin panel - integrate the google checkout The URL for the completed website and all the other information can be provided through the Project Message Board on request. Also the successful provider/ firm can expect a good flow of web projects. Payment through escrow only. Thanks.