Option Explicit

'######################
'#   SETUP DEFAULTS   #
'######################


Main

Sub Main
   Dim Path
   Dim fso
   Dim folder
   Dim item
   Dim highepoch
   Dim highepochname
   Dim curepoch

   Select Case WScript.Arguments.Count
      Case 1: Path = WScript.Arguments(0)
   		Case Else: WScript.Echo "Invalid number of arguments.": Exit Sub
   End Select


Set fso = CreateObject("Scripting.FileSystemObject")

     set folder = fso.GetFolder(Path) 'create the folder object for the base folder
 				
 				highepoch = 0
         For Each item in folder.SubFolders 'loop through all folders under specified path
         	curepoch = DateDiff("s", "01/01/1970 00:00:00", item.DateCreated) 'find the epochtime for the folder
          If curepoch > highepoch Then 'if its the highest epochtime so far it means its newer than all others so far
          	highepoch = curepoch
          	highepochname = item.Path
          End If
         Next
         For Each item in folder.SubFolders 'loop folders again this time we know the highest folder time
         	If item.Path <> highepochname Then 'if this isnt the highest folder time them we delete it
         		fso.DeleteFolder(item.Path)
         	End If
        Next
     set folder = Nothing
     set fso = Nothing

End Sub