Multiple product variants as radio lists This post is outdated

Hi,

I was just wondering if any one had created a radio_selection.js to replace the option_selection.js to create radio button lists for multiple product variants.  I have had a search over the internet and most of the answers I am finding are for single product variants or telling me I need to hack up the option_selection.js.  But most of these post are also very old so I was wondering if this feature had either been added or someone has created a solution for it yet that can easily be dropped into my shop.

If not I guess I'm going to have to start hacking away...

Cheers