<!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(99, 115, 379, 143);

context.strokeStyle = '#000000';
context.strokeRect(225, 117, 148, 58);

context.strokeStyle = '#000000';
context.strokeRect(178, 165, 30, 31);

context.strokeStyle = '#000000';
context.save();
context.translate(142, 106);
context.scale(1, 1);
context.beginPath();
context.arc(0, 0, 105, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(254.5, 269);
context.scale(1, 0.48484848484848486);
context.beginPath();
context.arc(0, 0, 183, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(404, 182.5);
context.scale(0.5154639175257731, 1);
context.beginPath();
context.arc(0, 0, 109, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();
</script>
</body>
</html>