Back in March 2009, I released a script that implemented buffering to enable a smoother transitioning from slide to slide eliminating the lag that exists in non-buffered slide scripts.  I got alot of great feed back on that release.  Down below is a updated version which provides clickable hot-spots that allow for the left third of the screen to be used to go back one slide and the right third of the screen to be used for a slide advance.  Also added is a pop-up menu which allows the owner of the screen to set an auto-advance in number of seconds so that every X seconds, the slide presentat