I have created a timesheet in Microsoft Excel 2003

I have now created several mini timesheets with indiviual employees names on.

I want an employee to update there mini timesheet which will automatically
update the main original timesheet.


currently i have all the excel documents open and in the main timesheet i am
putting in each cell = the cell from one of the mini timesheets which is
taking several hours.
is there a quicker way?
i
if this should of been posted in a differnt place could you please tell me