(PHP 4)
swf_startbutton — Start the definition of a button
Starts the definition of a button.
The object id.
Can either be TYPE_MENUBUTTON or TYPE_PUSHBUTTON. The TYPE_MENUBUTTON constant allows the focus to travel from the button when the mouse is down, TYPE_PUSHBUTTON does not allow the focus to travel when the mouse is down.
没有返回值。