Sub Btevolddes()
OUV = 0
For t = 1 To Workbooks.Count
If Workbooks(t).Name = "Demandes.xls" Then OUV = 1
Next t
Application.Run "Demandes.xls!Load_Demandes"
If OUV = 0 Then
Workbooks.Open Filename:= _
"C:\Documents and Settings\Administrateur\Bureau\Gestion des hébergements\Données\Demandes.xls"
Application.Run "Demandes.xls!Load_Demandes"
Userfconsultation.Hide
End If
End Sub