Set default printer by Group Membership in AD (VB Script)

Set objADSysInfo = CreateObject("ADSystemInfo")
Set objUser = GetObject("LDAP://" & objADSysInfo.UserName)
' THIS LINE MUST BE PLACED IN THE MAIN CODE TO ALLOW THE DICTIONARY
' OBJECT TO REMAIN PERSISTENT FOR THE ISMEMBEROFGROUP Function
Dim objMemberships

' The array consists of these elements per line
'<Group Name>|<Printer Share>|<Default Flag>
' The Group Name can be ALL to map a printer for everyone
' and the default flag can be True, False, or omitted
' to set that printer as the default for that group
arrPrinters = Array( _
      "ALL|\\server1\CommonPrinter", _
      "Sydney-NO-2270MFD-Default|\\fs1\syndeymfd|True", _
      "Sydney-NO-2270MFD|\\fs1\sydneymfd" _
      )

Set objNetwork = CreateObject("WScript.Network") 
Set objFSO = CreateObject("Scripting.FileSystemObject")

' Section to map the network printers
For Each strPrinterSpec In arrPrinters
	arrBits = Split(strPrinterSpec, "|")
	strGroup = arrBits(0)
	strPrinter = arrBits(1)
	If UBound(arrBits) = 2 Then
		blnDefault = arrBits(2)
		If LCase(blnDefault) = "true" Then
			blnDefault = True
		ElseIf LCase(blnDefault) = "false" Then
			blnDefault = False
		Else
			blnDefault = False
		End If
	Else
		blnDefault = False
	End If
	
	If IsMemberOfGroup(objUser, strGroup) = True Then
		On Error Resume Next
		objNetwork.AddWindowsPrinterConnection strPrinter
		If Err.Number <> 0 Then
			MsgBox "Error mapping printer " & strPrinter & ". Error " & Err.Number & ": " & Err.Description
			Err.Clear
		ElseIf blnDefault = True Then
			objNetwork.SetDefaultPrinter strPrinter
		End If
		On Error GoTo 0
	End If
Next

Function IsMemberOfGroup(objADUser, strGroupCN)
	Dim strGroupName
	If IsEmpty(objMemberships) = True Then
		Set objMemberships = CreateObject("Scripting.Dictionary")
		objMemberships.Add LCase("ALL"), 0
		If IsNull(objADUser.MemberOf) = False Then
			If TypeName(objADUser.MemberOf) = "String" Then
				objMemberships.Add LCase(Mid(Split(objADUser.MemberOf, ",")(0), 4)), 0
			Else
				For Each strGroupName In objADUser.MemberOf
					objMemberships.Add LCase(Mid(Split(strGroupName, ",")(0), 4)), 0
				Next
			End If
		End If
	End If
	If objMemberships.Exists(LCase(strGroupCN)) = True Then
		IsMemberOfGroup = True
	Else
		IsMemberOfGroup = False
	End If
End Function

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Option Explicit
Dim objPrinter
Set objPrinter = CreateObject("WScript.Network") 
objPrinter.SetDefaultPrinter "\\ServerName\PrinterName"
' End of example VBScript

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