Make paths loop back to beginning - a continuous, closed loop

Add an option to have the presentation loop infinitly, so that you could set up a computer as an informational kiosk. At the end of the path, the next button takes you back to the beginning - a closed, circular path. Right now, once the path is complete, the next button does nothing, even if the path leads you back to the frame that is also the beginning of the path.
The fullscreen button would have to be disabled, so that users could not minimize the prezi window and access the computer. (user interaction would be through mouse/touchscreen only, users would not have access to the keyboard). Keyboard inputs still work so administrators could esc out of full screen mode to do maintenance.