The timesheet will default to the current open pay period; once you have submitted your timesheet or your supervisor has approved the timesheet, it will default to the next pay period. However, you can change the period to view past or future timesheets.
To change the pay period view, click on the arrows to the right (for future dates) or left (for past dates) of the pay period:
You can also use the calendar icon to select a date:
Note: The Default Period button will return you to the current open pay period.