Flash visual product builder for ecommerce site.

Need an ecommerce customised flash visual product builder to build on to an ecommerce site. The products are paintings and the options that need to be added are, border colour, frame colour and text to appear on border. The customer should be able to see how their product will look as they build it.

More details on request, ecommerce software is flexible, ideally prestashop or magento.

Thanks,

Alex