Here is a simpler one.(watch out for wrapping of text)
'---------------------------------------------------------------------------------------
' Procedure : CalcWorkDays
' DateTime : 5/8/2006 16:34
' Author : Dave Hargis
' Purpose : Counts the number of days between two dates excluding
Saturdays,
' : Sundays, and any days in the Holidays table
'---------------------------------------------------------------------------------------
'
Function CalcWorkDays(dtmStart As Date, dtmEnd As Date) As Integer
On Error GoTo CalcWorkDays_Error
CalcWorkDays = DateDiff("d", dtmStart, dtmEnd) - _
(DateDiff("ww", dtmStart, dtmEnd, 7) + _
DateDiff("ww", dtmStart, dtmEnd, 1)) + 1
CalcWorkDays = CalcWorkDays - DCount("*", "holidays", "[holdate]
between
#" _
& dtmStart & "# And #" & dtmEnd & "#")
CalcWorkDays_Exit:
On Error Resume Next
Exit Function
CalcWorkDays_Error:
MsgBox "Error " & Err.Number & " (" & Err.Description & _
") in procedure CalcWorkDays of Module modDateFunctions"
GoTo CalcWorkDays_Exit
End Function