*formdatepicker表示サンプル
:開始:{{formdatepicker start,yy-mm-dd,-3,+1}}
:終了:{{formdatepicker end,yy-mm-dd,+1,2025}}
:日時:{{formdatepicker time,y年m月d日 HH時MM分SS秒}}
:更新日:{{formdatepicker modify,,2005}}
{{formsubmit}}