I'm posted (answered) a lot in an other topic (in "PIC Basic Languages", under topic "Moving Message Display"
I moved (attached here) my projects and deleted from the topic above.
Assembly sources are included.
And a bonus (offtopic a little, sorry):
I wrote a full animated crossing simulation (also attached) in Proteus:
It is using 4 LCDs, 4 traffic lights and a PIC16F84 (assembly source included too).