Customize 4-stage javascript for a wordpress site - Repost - repost

I requirement an independent, responsive and responsible freelancer for this project, which includes: 1. To replicate [login to view URL] (php & javascript application) design section 2. Freelancer is to add & test the php and javascript application into my existing wordpress theme 3. The final design section will allow users are able to select dimensions, finishing, colors and other stuff for customized shelving designs through a 4-step self-design application (mirror [login to view URL]): 1. Total dimensions and wood thickness 2. Choose frame depth, wood type and lacquer 3. Design sections and compartments (Users are able to save a copy of their design at this stage or complete & submit their design at stage 4) 4. Complete your design (Summary of user's designs will be shown, with the option to submit the design/ re-edit it with cost shown) * Coder is required a simple logic to include total cost on user's design (based on size & materials chosen) Deadline: 5 days, by 16th August 2013. Please go to [login to view URL], try out the 4 steps self-design section to understand the full requirements.