ActionScript for Flash MX: The Definitive Guide, 2nd Edition By Colin Moock
Chapter 18. ActionScript Language Reference
Date.setMonth( ) Method
Flash 5
assign the month of the year
date.setMonth(month)
Arguments
month
An integer from 0 (January) to 11 (December), not from 1 to 12, representing the new month of the year of date. Values above 11 or below 0 are carried over to the year of date.
Returns
An integer representing the number of milliseconds between the new date and midnight, January 1, 1970.
Usage
Be careful not to assume that 1 is January! Months start at 0, not 1.
