At this point,the focus is only for the 2nd quarter of 2005 to determine costs.

Thanks for your assistance. I'll see "IF" i can make it work.

"Dave O" wrote:

This can be facilitated if you use actual dates for the Jan Feb Mar
headers (format them as mmm-yy). The answer will require a fair amount
of IF this cell is greater than or equal to that cell, etc.

How will you spreadsheet expand to accommodate people who arrive on
December 31, 2005 and depart January 2, 2006?