Raise domain functional level (VBScript)

This code can be found in Chapter 2 of Active Directory Cookbook, 2nd edition

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' This VBScript code changes the functional level of the specified domain to 
' the Windows Server 2003 domain functional level

' ---------------------------------------------------------------
' From the book "Active Directory Cookbook" by Robbie Allen
' Publisher: O'Reilly and Associates
' ISBN: 0-596-00466-4
' Book web site: http://rallenhome.com/books/adcookbook/code.html
' ---------------------------------------------------------------

' ------ SCRIPT CONFIGURATION ------
strDomain = "<DomainDNSName>"   ' e.g. amer.rallencorp.com
' ------ END CONFIGURATION ---------

set objDomain = GetObject("LDAP://" & strDomain)
objDomain.GetInfo
if objDomain.Get("msDS-Behavior-Version") <> 2 then
   Wscript.Echo "Changing domain to Windows Server 2003 functional level..."
   objDomain.Put "msDS-Behavior-Version", 2
   objDomain.SetInfo
else
   Wscript.Echo "Domain already at Windows Server 2003 functional level "
end if

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