Private Sub Worksheet_Change(ByVal Target As Range)
' Dim sht$
' sht$ = ActiveSheet.Name
Application.ScreenUpdating = False
couleur = 2
' If ActiveSheet.Name <> "ACCUEIL" Then
If Not Intersect(Target, Range(Cells(2, 2), Cells(8, 7))) Is Nothing Then
For I = 2 To [A65000].End(xlUp).Row
If Cells(I, 2) <> Cells(I - 1, 2) Then couleur = IIf(couleur = 2, 15, 2)
Cells(I, 2).Resize(, 7).Interior.ColorIndex = couleur
Cells(2, 2).Select
Next I
End If
' End If
End Sub