The three files with .ifli extension are Interlaced FLI pics,
they came off of comp.binaries.cbm and bert.psyc.upei.ca, I think.
They were originally PAL mode, but have been converted to run
only on NTSC machines.  The ifli viewer is the NTSC code to view
an Interlaced FLI.  It starts with an sys to $0900 hex.  
After loading and running a PAL ifli, hit stop/restore or reset,
then load and start the ifli viewer.

reedr@cs.uca.edu