Image Source Tag Options Option Value Function Reference bgcolor color name or hex value Changes GIF transparency to color. Web browser the URL target. Gives play command on mouse click. Gives pause command on mouse click. Makes RealPlayer seek to specified time in timeline on mouse click.
Gives stop command on mouse click.
Gives abstract for group. Lists author for group. Do not use with endsync . Ends group when specified clip ends. Determines if group plays based on system captions preference.