Code:
on *:TEXT:!login*:?: {
if ($2 != temp) { .notice $nick Bad Password/Nick }
elseif ($nick == Paul) {
    /notice $nick Password Accepted
    /notice $nick Welcome back Owner
  }
elseif ($nick == Shane) {
    /notice $nick Password Accepted
    /notice $nick Welcome back Admin
  }
elseif ( $nick == Joey )) {
    /notice $nick Password Accepted
    /notice $nick Welcome back Operator
  }
  else {  
  /notice $nick Bad Password/Nickname
  }
}