<!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.save();
context.translate(226, 224);
context.scale(0.9833333333333333, 1);
context.beginPath();
context.arc(0, 0, 168, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(171.5, 163);
context.scale(0.9166666666666666, 1);
context.beginPath();
context.arc(0, 0, 16, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(272, 162.5);
context.scale(0.9090909090909091, 1);
context.beginPath();
context.arc(0, 0, 15, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(272.5, 162.5);
context.scale(1, 1);
context.beginPath();
context.arc(0, 0, 4, 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 = 12;

context.lineWidth = 13;

context.lineWidth = 14;

context.lineWidth = 13;

context.lineWidth = 12;

context.lineWidth = 11;

context.lineWidth = 10;

context.lineWidth = 9;

context.lineWidth = 8;

context.lineWidth = 7;

context.lineWidth = 6;

context.lineWidth = 5;

context.lineWidth = 6;

context.lineWidth = 7;

context.lineWidth = 6;

context.lineWidth = 5;

context.lineWidth = 4;

context.lineWidth = 3;

context.lineWidth = 2;

context.lineWidth = 3;

context.lineWidth = 4;

context.lineWidth = 5;

context.lineWidth = 6;

context.lineWidth = 5;

context.strokeStyle = '#000000';
context.save();
context.translate(171.5, 164);
context.scale(0.75, 1);
context.beginPath();
context.arc(0, 0, 5, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(217, 216);
context.lineTo(198, 254);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(198, 254);
context.lineTo(234, 253);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(216, 214);

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(216, 215);
context.lineTo(234, 252);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(146, 306);
context.lineTo(291, 304);
context.stroke();
context.closePath();
</script>
</body>
</html>