PopupCalendarProperties = function (){

// maximum limit of selectable day from system date
this.maxLimitDays = null;

// maximum limit of selectable month from system date
this.maxLimitMonths = 10;

// shows holiday
// true:shows false:not shows
this.isDispHoliday = true;

// locale of the popup calendar
// "J":Japanese "E":English
this.locale = "J";

// length of the popup calendar that shows up
this.calendarLength = 3;

// weekday
this.weekDay = true;

return this;
};