/// <summary>
 /// Refreshes the currently loaded application themes
 /// </summary>
 public void RefreshThemes()
 {
     ApplicationTheme.RefreshThemes();
     Camera.main.GetComponent <MainMenuBackground>().Refresh();
 }
 /// <summary>
 /// Switches the theme to the index specified by the Index instance
 /// variable
 /// </summary>
 public void SwitchTheme()
 {
     ApplicationTheme.SwitchTheme(this.Index);
     Camera.main.GetComponent <MainMenuBackground>().Refresh();
 }