<!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(93, 21, 419, 157);

context.strokeStyle = '#000000';
context.strokeRect(93, 217, 422, 143);

context.strokeStyle = '#000000';
context.save();
context.translate(302, 108);
context.scale(1, 0.3829787234042553);
context.beginPath();
context.arc(0, 0, 101, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(249.5, 277.5);
context.scale(1, 0.47126436781609193);
context.beginPath();
context.arc(0, 0, 96, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(456, 334);
context.scale(0.9487179487179487, 1);
context.beginPath();
context.arc(0, 0, 108, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.strokeRect(49, 154, 97, 92);

context.strokeStyle = '#000000';
context.strokeRect(454, 143, 111, 116);

context.strokeStyle = '#000000';
context.strokeRect(59, 330, 109, 67);
</script>
</body>
</html>