<!DOCTYPE html>

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

<style type="text/css"><!--
#container { position: relative; }
#imageTemp { position: absolute; top: 1px; left: 1px; }
--></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(120, 53, 346, 313);

context.strokeStyle = '#000000';
context.strokeRect(468, 365, 29, 42);

context.strokeStyle = '#000000';
context.strokeRect(293, 371, 174, 120);

context.strokeStyle = '#000000';
context.strokeRect(473, 73, 0, 0);

context.strokeStyle = '#000000';
context.strokeRect(467, 72, 101, 292);

context.lineWidth = 4;

context.lineWidth = 3;

context.lineWidth = 2;

context.lineWidth = 1;

context.lineWidth = 2;

context.lineWidth = 4;

context.lineWidth = 6;

context.lineWidth = 7;

context.lineWidth = 8;
</script>
</body>
</html>