Allowing mobile users to add printers without giving admin privilege.

We have a lot of users on macbooks at several locations who not only need printers added when new ones are added to the work environment but also want to add their home printers as well. Everyone is logged in as a mobile account and obviously we don’t to give out the admin password just to add a printer. We would like to find a way to give users running Leopard permission to add printers without having any admin permissions or ARD every time. Any thoughts?