<!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(73, 59, 463, 403);

context.strokeStyle = '#000000';
context.strokeRect(131, 108, 344, 305);

context.strokeStyle = '#000000';
context.strokeRect(212, 185, 190, 167);

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(306, 59);
context.lineTo(307, 185);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(536, 271);
context.lineTo(401, 271);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(309, 350);
context.lineTo(309, 461);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(211, 268);
context.lineTo(73, 267);
context.stroke();
context.closePath();
</script>
</body>
</html>