Fixed pivot header item? - windows-phone-8

Question

I use pivot create menu (with 4 item). I want FIXED header 4 item (not move) and change image item header when I move item (same menu facebook on wp8)
This is my code
{<phone:Pivot Height="758" VerticalAlignment="Bottom" Loaded="Pivot_Loaded_2" UnloadedPivotItem="Pivot_UnloadedPivotItem">
<phone:Pivot.Background>
<ImageBrush Stretch="Fill" ImageSource="bg_login_popup_head.png"/>
</phone:Pivot.Background>
<phone:Pivot.HeaderTemplate>
<DataTemplate>
<Image Source="{Binding}" Height="83" Width="94" />
</DataTemplate>
</phone:Pivot.HeaderTemplate>
<!--Pivot item one-->
<phone:PivotItem x:Name="item1" Header = "/Resources/Icon/ic_home_actionbar_red.png" Margin="0,10,0,0" Foreground="#FF19DE84">
<phone:PivotItem.Background>
<ImageBrush Stretch="Fill" ImageSource="background.png"/>
</phone:PivotItem.Background>
<TextBlock HorizontalAlignment="Left" Height="157" TextWrapping="Wrap" VerticalAlignment="Top" Width="337" Margin="61,422,0,0" FontSize="50" Text="Đoi mih mot chut nhe" Foreground="#FFD68F8B"/>
</phone:PivotItem>
<!--Pivot item two-->
<phone:PivotItem Header="/Resources/Icon/ic_love_actionbar_red.png" Margin="0,10,0,-37" >
<phone:PivotItem.Background>
<ImageBrush Stretch="Fill" ImageSource="background.png"/>
</phone:PivotItem.Background>
</phone:PivotItem>
<phone:PivotItem Header="/Resources/Icon/ic_profile_actionbar_red.png" Margin="0,28,0,0">
<phone:PivotItem.Background>
<ImageBrush Stretch="Fill" ImageSource="background.png"/>
</phone:PivotItem.Background>
}
Thanks!

Answer 1

Hope this is what you're looking for?
Tabbed interface with Pivot animation for Windows Phone