right column on forum list page only

[mjp]

I'm using a right side column via code inserted into the footer (simply an additional <td> tag), but does anyone know where I could insert that column code to have it appear only on the index page where the forums are listed? When it's in the footer, obviously, the column appears on every page.

Looking to replicate what they've done here: http://domainnametalk.com/

Where the right column is gone once you hit a forum. I don't need the vBulletin elements in the right column as domainnametalk.com is laid out - it's just a column of company-specific information...

mjp