vbs dialog box

Function BrowseFolder( myStartLocation, blnSimpleDialog )
Const MY_COMPUTER = &H11&
Const WINDOW_HANDLE = 0 ' Must ALWAYS be 0

Dim numOptions, objFolder, objFolderItem
Dim objPath, objShell, strPath, strPrompt

' Set the options for the dialog window
strPrompt = "Select a folder:"
If blnSimpleDialog = True Then
numOptions = 0 ' Simple dialog
Else
numOptions = &H10& ' Additional text field to type folder path
End If

' Create a Windows Shell object
Set objShell = CreateObject( "Shell.Application" )

' If specified, convert "My Computer" to a valid
' path for the Windows Shell's BrowseFolder method
If UCase( myStartLocation ) = "MY COMPUTER" Then
Set objFolder = objShell.Namespace( MY_COMPUTER )
Set objFolderItem = objFolder.Self
strPath = objFolderItem.Path
Else
strPath = myStartLocation
End If

Set objFolder = objShell.BrowseForFolder( WINDOW_HANDLE, strPrompt, _
numOptions, strPath )

' Quit if no folder was selected
If objFolder Is Nothing Then
BrowseFolder = ""
Exit Function
End If

' Retrieve the path of the selected folder
Set objFolderItem = objFolder.Self
objPath = objFolderItem.Path
' Return the path of the selected folder
BrowseFolder = objPath
End Function