add 2 banners to website.

I need 2 banners (code from burstmedia - I will provide) added to "job" pages on my website: [login to view URL] When someone gets to: [login to view URL] and clicks on any of the vacant jobs listed, they must see the banners I need added. The site is done in php so it's a matter of adding the code to the relevant area. Attached is a pic showing where I want the banners placed. Using the attached image as a guide... 1. Here's well add another 300 x 250 banner and push the other banners down. 2. This banner will be replaced with the new banner code I provide.