Alloys

My client is a retailer of custom made alloy wheels for cars of all makes and models. We have already designed the interface for the website which consists of the following pages 1- company profile 2- alloy wheels 3- tyres 4- car gallery 5- useful links 6- contact The company profile content e.g. text must be editable via CMS. The alloy wheels section is again controlled via CMS allowing my client to add new categories or products and or edit the existing product information. The tyre section functions exactly like the alloy wheels. The car gallery is all about what my client has done for previous clients’ cars. This section of the car gallery has a small slide show. The useful links page is again editable, my client should be able to add new links and a screen shut of the website he is adding. The contacts page is a simple contact form, finally the whole site must be XHTML and CSS validated and tested for browser compatibility especially ie 6, 7 and fire fox. Please I need a clean and organised coding as we might make further changes if requiered in the future. Please comment the code properly. I have 4 days for this project is should be very easy for an experienced developer. Regards