I have this following code in one of my worksheets., but it doesn't work.

The idea; If I select some certain cell the it changes the color of the selected cell depended on if optionbutton10, optionbutton11 or optionbutton12 is selected.


PHP Code: 
Private Sub Worksheet_SelectionChange(ByVal Target As Range)
     
     
    If Not Application.Intersect(Target, Range("A6:G6")) Is Nothing Then
        If OptionButton11 = True Then
        Target.Interior.ThemeColor = xlThemeColorAccent4
        Target.Value = "Sigga"
        Else
        If OptionButton10 = True Then
        Target.Interior.ThemeColor = xlThemeColorAccent5
        Targetvalue = "Hrafnhildur"
        Else
        If OptionButton12 = True Then
         Target.Interior.ThemeColor = xlThemeColorAccent6
        Targetvalue = "Kristin"
        Else
       
        End If
        End If
        End If
       
End If
     
End Sub