****************************************************************
student    : athicha
graded by  : lebo
time       : Sun Oct  4 16:21:27 EDT 1998
problem set: assignment 1
--------------------------------------------
sprite mvmt: -5
extra credit(0-10): 0
total (0-100): 85
--------------------------------------------
notes: sprite movement unwieldy - either both move together or
		one moves relative to the other
	 overlap test: relative movement only achieved if click on
		non-transparent pixel of other sprite
	 no link to source code on web page
****************************************************************