      FontManager.$incrementId    = 0;
        FontManager.$fontManager_mc = _root.createEmptyMovieClip('fontManager_mc', _root.getNextHighestDepth());
        
        FontManager.$fontManager_mc._visible = false;
    }
    
    private static function $isSystemFont(fontName:String):Boolean {
        switch (fontName.toLowerCase()) {
            case '_sans' :
            case '_serif' :
            case '_typewriter' :
                return true;
            default :
                return false;
      