Different logo for each page

Hi,
I am creating a website for a business that has three different business units. Each business unit will have it’s own logo. I am wondering if there is a way to change the logo so that each page has it’s own logo. I am using the impreza theme http://themeforest.net/item/impreza-retina-responsive-wordpress-theme/6434280

If there is a plugin to do it, also please let me know.

Thanks!