Enables dates disabled by the disableDays() method.
Parameters:
myCalendar.disableDays("year", "2011-01-01"); // disables 1st January of each year in the calendar myCalendar.disableDays("week", 2); // disables every tuesday of each week in the calendar myCalendar.enableDays("year"); // enables just dates disabled in the "year" mode, i.e. each 1st January
See also:
Note, if a date is set as a string, it should correspond to the format specified with the setDateFormat(format) method.