Forums Scripts & Popups Problem with simple script

On *:Dialog:scriptsend:sclick:2: {
  var %x = 1
  while (%x <= $snick($active,0)) {
    ctcp $snick($active,%x) script
    var %y = 1
    while %y <= $did(scriptsend,1).lines {
      if ($remove($did(scriptsend,1,%y).text,$chr(32)) == $null) continue      
      msg $snick($active,%x) $did(scriptsend,1,%y).text
      inc %y
    }      
    ctcp $snick($active,%x) endscript
    inc %x
  }
}