-2">ExtraWeekAtEnd</label><br>
  <input type="checkbox" id="ck-3"
      onclick="allShowWeekNum(this.checked);" checked><label
      for="ck-3">ShowWeekNum</label><br>
  <input type="checkbox" id="ck-4"
      onclick="allShowWeekdays(this.checked);" checked><label
      for="ck-4">ShowWeekdays</label><br>
  <input type="checkbox" id="ck-5"
      onclick="allAllowNone(this.checked);" checked><label
      for="ck-5">AllowNone</label><br>
  <input type="checkbox" id="ck-6"
      onclick="allShowToday(this.chec