Adobe Acrobat 7 Professional - Manual (Page 443)

Using actions for special effects
You can cause an action to occur when a bookmark or link is clicked, or when a page is
viewed. For example, you can use links and bookmarks to jump to different locations in a
document, execute commands from a menu, and perform other actions. Actions are set in
the Properties dialog box.
The Locked option prevents the appearance and actions associated with an object from
being accidentally changed.
Related Subtopics:
Adding actions
Action types
Types of triggers