full screen code in as3

Code :-
=====


import flash.display.StageDisplayState;
function goFullScreen():void
{
if (stage.displayState == StageDisplayState.NORMAL)
{
stage.displayState = StageDisplayState.FULL_SCREEN;
}
else
{
stage.displayState = StageDisplayState.NORMAL;
}
}
fs_button.addEventListener(MouseEvent.CLICK, _handleClick);
function _handleClick(event:MouseEvent):void
{
goFullScreen();
}

Out Put :-
======
Check output at published swf file.