private void CreateMusicVolumeControls()
{
const float x = 100;
float y = this.ContentSize.Height - 120;
musicVolumeUp = new CCDrawNode();
MakeUpArrowGraphic(musicVolumeUp);
musicVolumeUp.PositionX = x;
musicVolumeUp.PositionY = y;
this.AddChild(musicVolumeUp);
y -= 30;
musicVolumeLabel = new CCLabel("", "Arial", 24, CCLabelFormat.SystemFont);
musicVolumeLabel.HorizontalAlignment = CCTextAlignment.Center;
musicVolumeLabel.PositionX = x;
musicVolumeLabel.PositionY = y;
UpdateMusicVolumeDisplay();
this.AddChild(musicVolumeLabel);
y -= 60;
musicVolumeDown = new CCDrawNode();
MakeDownArrowGraphic(musicVolumeDown);
musicVolumeDown.PositionX = x;
musicVolumeDown.PositionY = y;
this.AddChild(musicVolumeDown);
}