jquery-src/jquery.calendars.picker.js
function(elem, offset) {
			var inst = this._getInst(elem);
			if (!$.isEmptyObject(inst)) {
				var date = inst.drawDate.newDate().add(offset, 'm');
				this.showMonth(elem, date.year(), date.month());
			}
		}
function(elem, offset) {
			var inst = this._getInst(elem);
			if (!$.isEmptyObject(inst)) {
				var date = inst.drawDate.newDate().add(offset, 'm');
				this.showMonth(elem, date.year(), date.month());
			}
		}
function ( elem , offset ) { var inst = this . _getInst ( elem ) ; if ( ! $ . isEmptyObject ( inst ) ) { var date = inst . drawDate . newDate ( ) . add ( offset , 'm' ) ; this . showMonth ( elem , date . year ( ) , date . month ( ) ) ; } }
Adjust the currently shown month.
@memberof CalendarsPicker
@param elem {Element} The control to affect.
@param offset {number} The number of months to change by.
@example $(selector).datepick('changeMonth', 2)
Adjust the currently shown month .