Create and attach a simple rollover
A simple rollover swaps in
the state directly under the top state and involves only one slice.
Ensure that the trigger object is not on a shared layer.
Select Edit > Insert > Slice to create
a slice on top of the trigger object.
Create a new state in the States panel by clicking the New/Duplicate
State button.
Create, paste, or import an image to use as the swap image
on the new state.
Position the image beneath the slice you
created in step 2. Although you are in state 2, the slice is visible.
Select State 1 in the States panel to return to the state
that has the original image.
Select the slice and place the pointer over the behavior
handle.
Note: You
can select the slice while in any state.
Click the behavior handle and select Simple Rollover from
the menu.
Click the Preview tab and test the simple rollover, or press
F12 to preview it in a browser.