tePresetStyle('redstone');
            const frame02 = jsFrame.createFrame(20 + (340 * 1), 40, 320, 220, frame02Style)//create frame (left,top,width,height)
                .setTitle("Window2")
                .setResizable(true)
                .setMovable(true);
            frame02.setHTML(`<div id="my_element" style="padding:10px;font-size:12px;color:darkgray;">Contents of window02</div>`);
            frame02.show();
        }

        {
            const frame03Style = jsFrame.createPresetStyle('popup'