Custom (non-Flash) builder needed for website

Custom builder needed for website. This is for a user to design their own custom bag for a heating pack. Would like for this to be built using html 5, css and javascript - no Flash. Full details: * Psd files and info for each sequence will be provided. Sequences below will update dynamically as a selection is made * The general layout for this will be like the Timberland builder: [[login to view URL]<wbr />family/[login to view URL]<wbr />4238694][1] but with all the options preloaded so there is no wait time between selections. * Screen 1: Text on the left with an image on the right: * Enter your name field * Choose your size field S M L XL XXL (with a size chart popup) Screen 2: * Choose your fabric type. There will be a list of fabrics and types Screen 3: * Choose your pattern. There will be small fabric swatch images. The fabric pattern will be superimposed onto the product image when a selection of that fabric is made (omitted due to space) Screen 8: * Customer * has the option to create an account or check out as a guest. If customer creates an account, they can also choose a password * enters shipping info that is integrated with both UPS and USPS API's * acknowledges that custom orders are non-refundable by checking a box * enters a coupon code if applicable * enters payment details via credit card or PayPal. * enters an email address for order confirmation All data from this builder would need to be fed into the ecommerce database (being build separately with Virtuemart and Joomla) of website. Custom designs would need to be stored and integrated into cart so users can vote, comment on and/or purchase previous designs.