Add Description Boxes in Admin Section for Tabbed Description in product_info.php

I have an OScommerce v. 2.3 website in which I recently installed a contribution allowing for tabulated field for the product description. The issue is that I can only edit the product's information for the first tab in the admin section (the product_description tab), and I want to be able to update the other tabs' information in the admin section as well. So, I pretty much am just needing a few more boxes in my admin product add/edit section where I can add/modify the text that will show up in these additional tabs. My admin section used CKEditor for the product editing process, and I would like to keep that format for the editing/updating of the other tabs in the admin section as well. Lastly, I don't want the tabs to show up on the [login to view URL] page for a product if there is no information in that tab for that product. (the contribution might already be set up this way -- but I just want to make sure that it stays that way once the changes are made). Right now I have 3 tabs set up on all of my products, and you will see that the last 2 tabs all have the same information in them, as I can't edit each one individually -- so I have just added a static text in those 2 tabs for now. Here is a link to an example page: [login to view URL]!tab1