Opencart Flash Image

I am using opencart version 1.4.9.1 and basically I want to add something like the example below:

http://www.engraved-zippo-lighters.co.u ... ghter.html

Onto each product page. This would allow the customer to add text and the font type and then preview how it would look on the item before purchasing.

They would then be able to add this to their basket and pay for it. The details that the customer submits (text and font type) would need to be added to the order invoice so that we can see what they have selected.

I need the Flash side of this developing and also the back end work on OpenCart so that it hooks in to the system.

Many Thanks