-   
- Sub EnableControl(ByRef oControl As Object, ByVal lEnabled as Boolean) 
-        oControl.Enabled =lEnabled 
-        If lEnabled Then 
-           oControl.ForeColor = nColorNegro 
-           oControl.BackColor = nColorBlanco 
-         Else 
-           oControl.ForeColor = nColorNegro 
-           oControl.BackColor = nColorGris 
-        EndIf 
- End Sub 
-   
-