Function ItemSearch(Objet$)
Col = 1: ItemSearch = ""
If Objet = "" Then Exit Function
With Sheets("Data")
While .Cells(1, Col) <> ""
If Application.CountIf(.Range(.Cells(1, Col), .Cells(1000, Col)), Objet) > 0 Then
ItemSearch = .Cells(1, Col)
Exit Function
End If
Col = Col + 1
Wend
End With
End Function