objectvar stim_mcn1
  MCN1a stim_mcn1 = new IClamp(0.5)
  stim_mcn1.del=0
  stim_mcn1.dur=tmax
  stim_mcn1.amp=0.02

objectvar stim_lg
  LGn[0] stim_lg = new IClamp(0.5)
  stim_lg.del=0
  stim_lg.dur=tmax
  stim_lg.amp=0.0