scrolling

<ScrollViewer BorderBrush="Transparent">
                <StackPanel Margin="5">
                    <TextBlock Text="Music" Style="{StaticResource PhoneTextGroupHeaderStyle}"/>
                    <HyperlinkButton NavigateUri="/Music/Music1.mp3" Content="Song #1" Style="{StaticResource PhoneHyperlinkStyle}" />
                    <HyperlinkButton NavigateUri="/Music/Music2.mid" Content="Song #2" Style="{StaticResource PhoneHyperlinkStyle}" />

                    <TextBlock Text="Videos" Style="{StaticResource PhoneTextGroupHeaderStyle}"/>
                    <HyperlinkButton NavigateUri="/Video/Video1.wmv" Content="Video #1" Style="{StaticResource PhoneHyperlinkStyle}"/>
                    <HyperlinkButton NavigateUri="/Video/Video2.wmv" Content="Video #2" Style="{StaticResource PhoneHyperlinkStyle}"/>

                    <TextBlock Text="System Tray" Style="{StaticResource PhoneTextGroupHeaderStyle}"/>
                    <HyperlinkButton Content="Toggle System Tray" Click="OnSystemTrayToggle" Style="{StaticResource PhoneHyperlinkStyle}"/>
                </StackPanel>
            </ScrollViewer>