<!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.lineWidth = 4;

context.lineWidth = 3;

context.lineWidth = 4;

context.lineWidth = 5;

context.lineWidth = 4;

context.strokeStyle = '#000000';
context.strokeRect(37, 60, 487, 339);

context.strokeStyle = '#000000';
context.strokeRect(37, 61, 121, 85);

context.strokeStyle = '#000000';
context.strokeRect(159, 61, 119, 85);

context.strokeStyle = '#000000';
context.strokeRect(278, 60, 123, 86);

context.strokeStyle = '#000000';
context.strokeRect(400, 63, 124, 81);

context.strokeStyle = '#000000';
context.strokeRect(401, 143, 121, 87);

context.strokeStyle = '#000000';
context.strokeRect(400, 231, 123, 83);

context.strokeStyle = '#000000';
context.strokeRect(399, 312, 124, 87);

context.strokeStyle = '#000000';
context.strokeRect(277, 312, 120, 83);

context.strokeStyle = '#000000';
context.strokeRect(158, 312, 119, 86);

context.strokeStyle = '#000000';
context.strokeRect(37, 312, 121, 86);

context.strokeStyle = '#000000';
context.strokeRect(38, 144, 119, 82);

context.strokeStyle = '#000000';
context.strokeRect(37, 227, 120, 82);
</script>
</body>
</html>