Something

on *:TEXT:!autov *:#: { 
if (!$2) { 
  if (%voice [ $+ [ $chan ] ] == on) { 
    notice $nick 7,2Autovoice is on in $+($chan,.) 
  } 
  else { 
    notice $nick 7,2Autovoice is off in $+($chan,.) 
  } 
}      
elseif ($nick isop $chan) || ($nick isop #smooth) { 
  if ($2 == on) { 
    set %voice $+ $chan on 
    notice $nick 13,2[7 Auto Voice is now ON for $chan 13]
  }
} 
elseif ($nick isop $chan) || ($nick isop #smooth) { 
  if ($2 == off)  { 
    set %voice $+ $chan off 
    notice $nick 13,2[7 Auto Voice is now OFF for $chan 13]
  }
} 

on *:JOIN:#: { 
  if (%voice. [ $+ [ $chan ] ] == on) { 
    mode $chan +v $nick 
  } 
}