function enterFullScreen() {
	debug("Enter Full screen");
	stage.displayState=StageDisplayState.FULL_SCREEN;
	FULL_SCREEN = true;
	fullScreenBtn.gotoAndStop("on");

}

function exitFullScreen() {
	trace("EXIT FULL SCREEN");
	stage.displayState = StageDisplayState.NORMAL;
	FULL_SCREEN = false;
	fullScreenBtn.gotoAndStop("off");
}