Javascript Plugin to replace our current flash product builder

Our company [login to view URL] is looking to have our current flash builder re designed using Javascript or a similar functioning language to make our site more easily usable and viewable on multiple platforms as well as combining our 4 separate flash builders into one cohesive frame builder. Currently our flash builders are seperated into 4 categories 1. Standard Frame - [login to view URL] 2. Premium Builder - [login to view URL] 3. Canvas Builder - [login to view URL] 4. Signature Board - [login to view URL] Here is an example of a javascript builder that functions similarly to what we are looking for. [login to view URL] Here are a few features the builder must be able to perform. 1. Accept a text input for name or word being designed. 2. Allow the user to change Frame, Matte, and Letter Choice, As well as allow them to select either Canvas Name or Signature board. These options would be viewed in a row and each options would then output a different image to the user of what their product would look like. 3. The builder must export to our shopping cart an XML file along with an image of the product the custom just designed so that our cart can have the actual product the customer designed. This portion of the builder needs to function exactly as the current flash builder functions. 4. The design of the builder must be clean and fit with the rest of our site design. We will supply all frame graphics. We realize this is a large project and are open different bid types either the Vworker hourly or a hybrid of some sort. We are also willing to offer a bonus if the project can be completed before December 7th. I realize this deadline is extremely aggressive but it would be worth a little extra to have it completed before the 7th. In order for you bid to be accepted you must included an estimated range of hours needed to complete project.