<!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(29, 54, 523, 380);

context.strokeStyle = '#000000';
context.strokeRect(502, 64, 40, 356);

context.strokeStyle = '#000000';
context.strokeRect(448, 63, 45, 357);

context.strokeStyle = '#000000';
context.strokeRect(41, 67, 48, 351);

context.strokeStyle = '#000000';
context.strokeRect(101, 65, 48, 353);

context.strokeStyle = '#000000';
context.save();
context.translate(518, 383);
context.scale(0.6923076923076923, 1);
context.beginPath();
context.arc(0, 0, 32, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(504.5, 420.5);
context.scale(0.9047619047619048, 1);
context.beginPath();
context.arc(0, 0, 28, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(117, 78.5);
context.scale(1, 0.9583333333333334);
context.beginPath();
context.arc(0, 0, 33, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.lineWidth = 6;

context.lineWidth = 7;

context.lineWidth = 8;

context.lineWidth = 9;

context.lineWidth = 10;

context.lineWidth = 11;

context.lineWidth = 10;

context.lineWidth = 9;

context.lineWidth = 8;

context.lineWidth = 7;

context.lineWidth = 6;

context.lineWidth = 5;

context.lineWidth = 4;

context.lineWidth = 3;

context.lineWidth = 2;

context.lineWidth = 1;

context.lineWidth = 2;

context.lineWidth = 3;

context.lineWidth = 4;

context.lineWidth = 5;

context.lineWidth = 6;
</script>
</body>
</html>