static S imageServerLink(S md5OrID) {
  if (possibleMD5(md5OrID))
    ret "http://images.botcompany.de/images/md5/" + md5OrID;
  ret imageServerLink(parseSnippetID(md5OrID));
}

static S imageServerLink(long id) {
  ret "http://images.botcompany.de/images/" + id;
}