<!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(291, 259);
context.scale(1, 0.9625);
context.beginPath();
context.arc(0, 0, 222, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(71, 278);
context.lineTo(284, 45);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(284, 47);
context.lineTo(512, 274);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(71, 278);
context.lineTo(294, 471);
context.stroke();
context.closePath();

context.lineWidth = 9;

context.lineWidth = 10;

context.lineWidth = 11;

context.lineWidth = 12;

context.lineWidth = 10;

context.lineWidth = 8;

context.lineWidth = 5;

context.lineWidth = 2;

context.lineWidth = 1;
</script>
</body>
</html>