Checkout process Layout Optimization

I need someone to develop a working "proof of concept" of the following. Take a standard yahoo shopping cart checkout page to demonstrate that a single page can be changed to have 3 active components. I attached the a diagram that explains what I envision btu I will be more than happy to answer any questions by email. An example will be where you have a page with all the information capture on one page to be plitted in 3 steps. ## Deliverables Checkout process Layout Optimization What I need or require: I need someone to develop a working "proof of concept" of the following. Take a standard yahoo shopping cart checkout page to demonstrate that a single page can be changed to have 3 active components. I attached the a diagram that explains what I envision btu I will be more than happy to answer any questions by email. An example will be where you have a page with all the information capture on one page to be plitted in 3 steps. When you look at alt1 in the diagram, dhtml style next buttons or form completion causes the next step to open up, this is how you get one page splitted in 3 pages. What I already have versus what the provider will deliver: I just have the idea and don't have anything built. This is not a branded working site but just a proof of concept to show that it can be done. Other context/requirements that providers will need to know: This needs to be done using javascript and CSS, without modifications to the core shopping cart engine. Other alt flows include placement / insertion of new images and/or content. (quality of images not important) Specific expertise/background that I am seeking: Timeframe for delivery: ASAP Reward: - $1000 to first working approved solution - $1000 to best implementation - $ 500 for best successful implementation of alt flows 2 & 3