magento - custom attribute display on configurable products

Question

i'm trying to change the way customizable products display on frontend. Instead of filtering attributes by a dropdown like this :

i want to do it via a radio button, like this :

unfortunately, the dropdown is filled with JS, in js/varien/product.js . The cart update with the right product must be in this JS file too. Does anyone know if it's possible to modify this display without breaking the cart update ?

Answer 1

Check the below links.

Inchoo configurable products dropdown modification

Magento thread