Option Explicit
On Error Resume Next

Sub VBSExecute(code)
    Err.Clear
    Execute "On Error Resume Next" & vbCrLf & code
    If Err.Number <> 0 Then
        console.error "VBScript Error " & Err.Number & " - " & Err.Source & ": " & Err.Description
    End If
End Sub

Function VBSEval(code)
    Err.Clear
    VBSEval = Eval(code)
    If Err.Number <> 0 Then
        console.error "VBScript Error " & Err.Number & " - " & Err.Source & ": " & Err.Description
    End If
End Function

'Auto-detect the wizard's browser extensions
Function InWebWizard()
    InWebWizard = TypeName(window.external) = "INewWDEvents"
End Function

'Auto-detect the Windows Vista/7 sidebar gadget extensions
Function InGadget()
    InGadget = TypeName(window.System) = "DispSystem" And TypeName(window.System.Gadget) = "DispGadget"
End Function