);
            const frame03 = jsFrame.createFrame(20 + (340 * 0), 40+(240*1), 320, 220, frame03Style)//create frame (left,top,width,height)
                .setTitle("Window3")
                .setResizable(true)
                .setMovable(true);
            frame03.setHTML(`<div id="my_element" style="padding:10px;font-size:12px;color:darkgray;">Contents of window03</div>`);
            frame03.show();
        }

        frame01.requestFocus();
    }

    start();
</script>

</body>
</html>