<!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(208.5, 68.5);
context.scale(1, 0.4125874125874126);
context.beginPath();
context.arc(0, 0, 155, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(279.5, 143);
context.scale(0.9634146341463414, 1);
context.beginPath();
context.arc(0, 0, 114, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(176.5, 248.5);
context.scale(1, 0.9290780141843972);
context.beginPath();
context.arc(0, 0, 192, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(260, 253.5);
context.scale(1, 0.6176470588235294);
context.beginPath();
context.arc(0, 0, 40, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();
</script>
</body>
</html>