Forums Scripts & Popups it wont work

on *:input:*: {
  if ((%autoaway == on) && (%away != on) && ($server != $null)) { .timerautoaway 1 %autoawayt /auto-away }
  inc %numoflines
  if (%numofletters >= 10000000000000000000) { 
    set %numofletters 0 
    set %numofletters2 $calc( %numofletters2 + 1 ) 
  }
  ;Just some formatting

  set %numofletters $calc( %numofletters + $strip($len($1-)) )
  inc %stat_lines
  if (%switchbar == on) { switchbar2 }
  statsave

  if ($left($1,1) == /) { goto ended }
  ;missing "=", where is ended label??

  if ($active == Status Window) { 
    if ($mid($1,1,1) = /) { goto end }
    else echo -ts $begme Status Window: $endme  $+ $1-
    halt 
  }
  if (%fun != on) {
    if ($1- == $null) { .msg $active $1- | halt }
    ;why would you want to send $null to anywhere?
    if (%allowclrs == on) {
      set %2- $2-
      set %_netlet $1
      if ($ntalk(%_netlet) == yes) { set %_nettalk $begme %_netphrase $checkend | .msg $active %_nettalk | halt }
      if (cba == $1) { set %_nettalk $begme cant be arsed !! $checkend | .msg $active %_nettalk | halt }
      elseif (bbiab == $1) { set %_nettalk $begme Be back in a bit !! $checkend | .msg $active %_nettalk | halt }
      elseif (uw == $1) { set %_nettalk $begme Your welcome $checkend | .msg $active %_nettalk | halt }
      elseif (Wha == $1) { set %_nettalk $begme Whahaha !! $checkend | .msg $active %_nettalk | halt }
      elseif (kd == $1) { set %_nettalk $begme Just kidding !! $checkend | .msg $active %_nettalk | halt }
      elseif (lf == $1) { set %_nettalk $begme Lean Forward And Suck A Fart From My Arse !! $checkend | .msg $active %_nettalk | halt }
      elseif (omw == $1) { set %_nettalk $begme On my way $checkend | .msg $active %_nettalk | halt }
      elseif (jk == $1) { set %_nettalk $begme Joking !!! $checkend | .msg $active %_nettalk | halt }
      ;some formatting

      .msg $active $1- | halt 
    }
  }
}
;missing brackets