Newbie - need "kiosk-mode" solution

I have only created the very simplest of Applescipts in the past and have no real idea as to the level of functionality possible, so I’m looking for some advice and feasability comments.

I need to essentially launch an application for a kiosk and completely disable all task-switching key combinations, as well as remove the users ability to activate a context menu with either option-clicking or right-clicking while in the app. Is this possible with Applescript? I don’t need the Applesript to launch the app - I will launch the AS from the application on start-up, so all it needs to do is wahtever it would take to disable all system based task-switching key combos and disable the ability to access a context menu.

Any help would be VERY appreciated…currently I am lost…