<!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 = 2;

context.lineWidth = 1;

context.strokeStyle = '#000000';
context.strokeRect(29, 16, 515, 407);

context.strokeStyle = '#000000';
context.strokeRect(366, 280, 178, 143);

context.strokeStyle = '#000000';
context.strokeRect(366, 158, 178, 122);

context.strokeStyle = '#000000';
context.strokeRect(367, 16, 177, 142);

context.strokeStyle = '#000000';
context.strokeRect(174, 16, 193, 143);

context.strokeStyle = '#000000';
context.strokeRect(32, 17, 142, 142);
</script>
</body>
</html>