Cafe online ordering

I'm looking to get a website rebuild with a new online ordering system intergrated within. I have an existing site which is www.pdmurphy.com.au. Username: admin Password: nimrod123 This site has been made by me with just basic HTML. I have also started building an upgraded site with CSS and php but do not have the time to take it further.? that site is [login to view URL] I will require the following The site will need to be upgraded with CSS and be compatable with all browsers(please do not think that the CSS that i have does is complete) The site will have to have a user area and admin area. This will mean more pages will have to be added. An online ordering system for food and drink that can be easily changed by me at any time so all prices and product are changable including and sub items and so on. This should be able to be done in the admin area. I want this site to be written in AJAX so php MYSQL javascript and HTML. There will also need to be a? serverside peice of software that will sit on my server at the shop and receive these orders and print them out to the corrosponding printers within the shop. Eg, if a food order is done it will have to print the the kitchen printer, and coffee to the coffe printer and the juices to the juice printer. So this will have to be wrinten into the website the change what printer it prints to.