<!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(123, 147, 369, 280);

context.strokeStyle = '#000000';
context.strokeRect(140, 163, 130, 71);

context.strokeStyle = '#000000';
context.strokeRect(339, 167, 130, 70);

context.strokeStyle = '#000000';
context.strokeRect(269, 293, 81, 131);

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(122, 144);
context.lineTo(329, 59);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(499, 144);
context.lineTo(325, 60);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.save();
context.translate(30, 26);
context.scale(0.9230769230769231, 1);
context.beginPath();
context.arc(0, 0, 71, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();
</script>
</body>
</html>