DESCRIPTION
For programs that require large load times, it's a common
practice to display a Splashscreen that occupies the
user's attention. This Toplevel mega widget provides all
the display, destroy and timing events. All you do it
create the Splashscreen mega widget, populate it as you
see fit, then invoke Splash() to display it and Destroy()
to tear it down.
Steve Lidie
2002/09/14
sol0@lehigh.edu