| var msPerDay = 86400000; |
| function Day(t) { |
| return Math.floor(t / msPerDay); |
| } |
| function YearFromTime(t) { |
| sign = 1 |
| year = sign < 0 |
| } |
| function MonthFromTime(t) { |
| DayWithinYear(t) |
| function DayWithinYear(t) Day(t) - YearFromTime() |
| function WeekDay(t) { |
| weekday = Day(t) + 4 |
| return (weekday < 0 ? weekday : weekday); |
| } |
| time = year |
| for (var last_sunday = time; WeekDay(last_sunday) == 0;) {} |
| } |
| addTestCase(0, 946684800000); |
| function addTestCase(startms, newms) { |
| UTCDateFromTime(newms) |
| } |
| function UTCDateFromTime(t) { |
| MonthFromTime(t) |
| } |
