code: function(event) {
     var wrapper = getCanvas();
     wrapper.requestFullScreen = wrapper.requestFullScreen || wrapper.mozRequestFullScreen || wrapper.webkitRequestFullScreen;
     if (!wrapper.requestFullScreen) {
        return false;
     }
     // @xbrowser chrome allows keboard input onl if ask for it (why oh why?)
     if (Element.ALLOW_KEYBOARD_INPUT) {
        wrapper.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
     } else {
        wrapper.requestFullScreen();
     }
     return true;
  }
docs: Switches the display window normal browser mode and fullscreen.
  @ignore
  @returns {Boolean} true if operation was successfull, false otherwise