sS snippetImageURL(long snippetID) {
  ret snippetImageURL(fsI(snippetID));
}

static S snippetImageURL(S snippetID) {
  ret snippetImageURL(snippetID, "png");
}

static S snippetImageURL(S snippetID, S contentType) {
  if (snippetID == null || isURL(snippetID)) ret snippetID;
  long id = parseSnippetID(snippetID);
  String url;
  if (isImageServerSnippet(id))
    url = imageServerLink(id);
  else
    //url = "http://eyeocr.sourceforge.net/filestore/filestore.php?cmd=serve&file=blob_" + id + "&contentType=image/" + contentType;
    url = "https://botcompany.de/img/" + id;
  return url;
}