Matching rollover states with frames

Each appearance of a rollover is called a state. In Fireworks, place each state on a separate frame.

For buttons, which have two to four frames, these are the states:

The Up state displays the graphic on Frame 1. This is the button's default appearance.
The Over state displays the graphic on Frame 2. This is the way the button appears when the pointer is moved over it in a Web browser.
The Down state displays the graphic on Frame 3, as the rollover might appear after it is clicked.
The Over While Down state displays the graphic on Frame 4 when the pointer moves over a button in its Down state.

While these states also generally apply to other types of rollovers, non-button rollovers may use frames beyond Frame 4.