Simple toggle for fscommand ("fullscreen", "true"); then on next click flase

Hi all,

I am trying to create a simple fscommand that when clicked changes from true to false. Then on the next click for flase to true etc / on off etc.

But I cant seem to get it to work. All I am doing is changing the true/face attribute, when the button is clicked it goes to frame 2 (for a different button face) then when the button in frame 2 is clicked it goes back to frame 1. The frame changing is working button not minimize or maximize of the window is happening.

//Frame 1:
MYwindowMode= true;
fscommand ("fullscreen", MYwindowMode);


//button_mc: Frame 1;
on (press) {
this._parent.gotoAndStop(2);
_root.MYwindowMode= !_root.MYwindowMode;
fscommand ("fullscreen", _root.MYwindowMode);
}

//button_mc: Frame 2;
on (press) {
this._parent.gotoAndStop(1);
_root.MYwindowMode= !_root.MYwindowMode;
fscommand ("fullscreen", _root.MYwindowMode);
}


Any help is really appreciative or if someone knows a simpler way to do this please let me know!