NAME:
	rdbyt
PURPOSE:
	Read and return a two dimensional byte array from an animation file.
CATEGORY:
  File I/O
CALLING SEQUENCE:
	vec=rdbyt('myfile.dat')
INPUTS:
	filename = string containing the name of the file to read.
OUTPUTS:
	returns the vector
REVISION HISTORY:
	Written by Marc Buie on 12/17/91
COMMENTS: