Banner Adds to be displayed on website

Website needs to display banner ad when search is queried by user and view page is displayed, the banner ads need to be accessible through admin.php. The database is relational, meaning subcategories need to be able to display relative banners but may show on more than one. info need to display is: name phone email jpeg company name the banner needs to display to left of the page content, with the option to click on banner to link off of page.