Fireworks 8 Make a shiny text

First, you export your animated footage to a single frame as a static GIF file:

Open FW New File Enter text:

To set the glow effect parameters for text:

To set the shadow effect parameters for text:

The glow and shadow effects of text:

To specify the fill options for text in the property bar:

Set to pattern fill:

Select the pattern as "other", and then select the one-frame GIF material file that you just exported from the File Selection dialog box, as follows:

You can see the pattern filled with the handle adjustable direction and position.
Open the Frame panel, select the Panel menu, and reset the frames:

Select the second and third frames, respectively, adjust the pattern fill handle, drag to change the position can be:

And then export as an animated GIF file:

PNG source file: