on 50:text:!autovoice off:#: {
  %av_on = false
  /msg $chan Autovoice on join is now off...
}
on 50:text:!autovoice on:#: {
  %av_on = true
  /msg $chan Autovoice on join is now on...
}
on 1:join:#: {
  if (%av_on == true) {
    /mode $chan +v $nick
  }
}