-- 25.03.18/AH  Flysimware Learjet 35A Controls: Toggle Radio Altitude

RadioAlt=ipc.readLvar("L:RADIO_ALT")	-- get current state of Radio Alt switch
if RadioAlt == 1 then
  ipc.writeLvar("L:RADIO_ALT",0)   --turn Radio Alt off
  ipc.writeLvar("L:XMLSND70",1)  --switch sound
else		
  ipc.writeLvar("L:RADIO_ALT",1)   --turn Radio Alt on
  ipc.writeLvar("L:XMLSND70",1)  --switch sound
end