Forums Scripts & Popups Kickban with timer, need help

alias kb {
  if $active == # && $2 {
    ban -ku $+ $2 $1 2 $3-
    ignore -u $+ $2 $1
    .timerkb 1 $2 invite $1 #
  }
}
alias unban {
  mode # -b $$1
  ignore -r $$1
  invite $$1 #
  if ($timer(kb)) .timerkb off
}