; vir_offs.sfa - Thomas G. Ferguson, Abrams Planetarium, March 2002
; This file erases the artwork for VIR.

0:00 buttons 6,8 play ./vir_ons
     buttons 6,8 label 'VIR   stkO'
     declare global virstk
     adjust virstk brightness 0 /until +2
0:02 erase stellar virstk
     end