ok guys I need your help.

Im doing a spreadsheet for payroll.

I want to be able to select a month and a year from 2 cells, then have the spreadsheet pull 21st of that month to the 20th of the next month and display them dates with the days of the week next to them.

or a possiblity is that they extra cells be locked at the minute i cant seem to find a way of doing it.

thanks in advance.