Product Detail Tab Position

I'm setting up a store and on the Product Detail page, I'm trying to position the tabs to the right of the photo. Here's a link to one of the pages:
https://store15068.americommerce.com/store/p/33-Joint-Advanced.aspx

The tab heads (Description, Ingredients, reviews) are in the correct position, but I want the content for each of the tabs to flow underneath the tabs, not above the footer at the broom of the page. Any ideas how I can accomplish this?

Thanks!