<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Your Canvas</title>

<style type="text/css"></style>

</head>
<body>
<canvas id="imageView" width="600" height="500"></canvas>

<script type="text/javascript">
var canvas, context, canvaso, contexto;
canvaso = document.getElementById('imageView');
context = canvaso.getContext('2d');
context.lineWidth = 5;

context.strokeStyle = '#000000';
context.strokeRect(34, 21, 53, 72);

context.strokeStyle = '#000000';
context.strokeRect(114, 25, 41, 66);

context.strokeStyle = '#000000';
context.strokeRect(176, 27, 39, 67);

context.strokeStyle = '#000000';
context.strokeRect(254, 25, 48, 73);

context.strokeStyle = '#000000';
context.strokeRect(329, 25, 45, 71);

context.strokeStyle = '#000000';
context.strokeRect(397, 21, 46, 73);

context.lineWidth = 6;

context.lineWidth = 7;

context.lineWidth = 8;

context.lineWidth = 9;

context.lineWidth = 10;

context.lineWidth = 11;

context.lineWidth = 12;

context.lineWidth = 13;

context.lineWidth = 14;

context.strokeStyle = '#000000';
context.strokeRect(471, 27, 68, 69);
</script>
</body>
</html>