jquery-src/jquery.calendars.plus.js
function() {
				if (typeof monthNames === 'function') {
					var month = doubled('M') ?
						monthNames.call(calendar, value.substring(iValue)) :
						monthNamesShort.call(calendar, value.substring(iValue));
					iValue += month.length;
					return month;
				}

				return getName('M', monthNamesShort, monthNames);
			}
function() {
				if (typeof monthNames === 'function') {
					var month = doubled('M') ?
						monthNames.call(calendar, value.substring(iValue)) :
						monthNamesShort.call(calendar, value.substring(iValue));
					iValue += month.length;
					return month;
				}

				return getName('M', monthNamesShort, monthNames);
			}
function ( ) { if ( typeof monthNames === 'function' ) { var month = doubled ( 'M' ) ? monthNames . call ( calendar , value . substring ( iValue ) ) : monthNamesShort . call ( calendar , value . substring ( iValue ) ) ; iValue += month . length ; return month ; } return getName ( 'M' , monthNamesShort , monthNames ) ; }
Extract a month number from the string value
Extract a month number from the string value