<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Your Canvas</title>

<style type="text/css"><!--
#container { position: relative; }
#imageTemp { position: absolute; top: 1px; left: 1px; }
--></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.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.strokeStyle = '#000000';
context.save();
context.translate(249, 176);
context.scale(0.515625, 1);
context.beginPath();
context.arc(0, 0, 144, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(229, 97);

context.lineTo(229, 97);
context.stroke();

context.strokeStyle = '#000000';
context.save();
context.translate(248, 112);
context.scale(0.7058823529411765, 1);
context.beginPath();
context.arc(0, 0, 42, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(195, 296);
context.scale(0.38095238095238093, 1);
context.beginPath();
context.arc(0, 0, 45, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(247, 318.5);
context.scale(0.43902439024390244, 1);
context.beginPath();
context.arc(0, 0, 45, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(287, 273);

context.lineTo(287, 273);
context.stroke();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(292, 274);

context.lineTo(292, 274);
context.stroke();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(282, 248);

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(291, 268);
</script>
</body>
</html>