calendar scope

new style old style calendar week: on off ordinal date calendar date jp holiday: on off
1st dow: monday sunday transposition: on off direction: rtl ltr yearly monthly reset
-100 -10 prev yr prev mo present next mo next yr +10 +100
January 2017
SMTuWThFS
1234567
891011121314
15161718192021
22232425262728
293031