Try it Editor: A Taste of JavaScript 1

Edit This Code :

<!DOCTYPE html>
<html>
<body>
<script>
function light(sw) {
    var pic;
    if (sw == 0) {
        pic = "http://www.dwfaisalabad.com/wp-content/uploads/2017/12/border.png"
    } else {
        pic = "http://www.dwfaisalabad.com/wp-content/uploads/2017/12/border2.png"
    }
    document.getElementById('myImage').src = pic;
}
</script>

<img id="myImage" src="http://www.dwfaisalabad.com/wp-content/uploads/2017/12/border.png" width="100" height="100">

<p>
<button type="button" onclick="light(1)">Picture 1</button>
<button type="button" onclick="light(0)">Picture 2</button>
</p>

</body>
</html>
Result :