Warning! Due to a bug in DatePart ASP Function from Microsoft, the Week Numbers will be wrong in 2005 calendar in ASPPack V2.1.0 and previous. !

To fix the problem you must change DatePart('ww',date) function with a new one WEEKNR(date), in the source code :

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' DatePart("ww", bug fix
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Function WEEKNR(InputDate )
Dim A , B , C, D
WEEKNR = 0
If InputDate < 1 Then Exit Function
A = Weekday(InputDate, vbSaturday)
B = Year(InputDate + ((8 - A) Mod 7) - 3)
C = DateSerial(B, 1, 1)
D = (Weekday(C, vbSaturday) + 1) Mod 7
if D<1 then D=7
WEEKNR = Int((InputDate - C - 3 + D) / 7) + 1
End Function

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1) Copy and paste the function at the bottom of the file db_environment.asp after the instruction :

myBanner_height=60

2) in the files

agenda_Box.asp, Agenda_Global_Box.asp, Agenda_Month.asp, Agenda_Week.asp

replace DatePart("ww",

by WEEKNR(

Thanks a lot for your comprehension,

ASPPack Team

Microsoft information about this bug