Javascript one page shopping cart.

Due to recent increase in clients and workload, Nedweb Website Design requires a person/company to perform certain tasks. This application is a single page javascript application. The listing is a standard shopping list such as toiletries, champagne, food products etc etc. Each item must be individually priced, with a right side panel for items that the user has chosen to purchase. i.e. The user will enter the amounts they wish into a textbox, and the right side panel will update automatically. If the user decides against a certain product then removal of the textbox value can be removed and therefor updating the right side panel. The right side panel should hold the items listed that the user wishes with individual cost and a total sum. The template you require for this is already made so all that is required is for you to create and implement a js app for it. This must be a client side application due to uncertainty of clients hosting options. This will be a generic application used multiple times as a boxed solution. All code must be clean, commented and the list should be easily updateable with instructions to do this so that any user can update it. All bids are welcome and will be reviewed. Please note that all users are treated equally, despite low winning bids. Please include in your bid exact details on your ideas. [edit] An update is needed after some bids have been made. The application can have no external databases, except possibly a seperate file with product and product cost to maintain its ease of use. It must not prompt the user for any reason, it simply works in the browser. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components.). ## Platform Operating Systems: +Windows: 98/ME/2K/XP +Linux: Mandrake, SuSe Browsers: +Linux: Konqueror, Firefox +Windows: Internet Explorer, Firefox Testing on linux is not mandatory but prefered.