; aatool_on.sfa - John French, Abrams Planetarium,  2003
; This file draws the Alt Azi tool.

0:00 buttons 12,8 play ./aatool_off
     buttons 12,8 label 'AAtool   Off'
     declare global althash
     declare global azihash
     adj althash def pic /dsuser/french/demoabrams03/althash
     adj azihash def pic /dsuser/french/demoabrams03/azihash
     adjust althash brightness 0
     adjust azihash brightness 0
     draw ob althash
     draw ob azihash
     dials 1 /o althash
     dials 1 sc 27
     adjust althash brightness 100 /until +2
     adjust azihash brightness 100 /until +2
     end