From the Home screen, tap Apps > Gallery > Menu key to access the following options:
New album – Allows you to create a new album.
Delete – Allows you to select one (or more) albums to delete.
Hide/Show album – Allows you to select one (or more) albums to hide or show.
View all files – Combines all of your album files together for easy viewing without needing to switch albums.
Help – Displays Gallery app information.
Settings – Allows you to change the settings specific to the Gallery app.