<!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(72, 48, 382, 150);

context.strokeStyle = '#000000';
context.strokeRect(211, 198, 98, 59);

context.strokeStyle = '#000000';
context.strokeRect(112, 260, 312, 180);

context.strokeStyle = '#000000';
context.strokeRect(174, 438, 30, 59);

context.strokeStyle = '#000000';
context.strokeRect(301, 438, 28, 60);

context.strokeStyle = '#000000';
context.save();
context.translate(170.5, 301.5);
context.scale(1, 1);
context.beginPath();
context.arc(0, 0, 24, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(276.5, 297.5);
context.scale(1, 0.9047619047619048);
context.beginPath();
context.arc(0, 0, 28, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(367.5, 293.5);
context.scale(1, 0.8518518518518519);
context.beginPath();
context.arc(0, 0, 35, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.strokeRect(119, 85, 85, 32);

context.strokeStyle = '#000000';
context.strokeRect(314, 90, 80, 32);
</script>
</body>
</html>