if (lst.length === 0) {
      $("<span>ERROR : List of chapters is empty (check your code and your connection). Verify that this manga </span><a href=\"" + $("#lstMangas").val() + "\">" + $("#lstMangas").val() + "</a><span>) contains chapter on the manga site.</span>").appendTo(res);
      modifyComment("listchaps", "Error while loading list of chapters");
      isOk = false;
    } else {