<!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(122, 95, 374, 291);

context.strokeStyle = '#000000';
context.save();
context.translate(196, 132.5);
context.scale(1, 0.9545454545454546);
context.beginPath();
context.arc(0, 0, 30, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(225, 153.5);
context.scale(1, 0.8035714285714286);
context.beginPath();
context.arc(0, 0, 72, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(255.5, 159.5);
context.scale(1, 0.5042735042735043);
context.beginPath();
context.arc(0, 0, 131, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(123, 383);
context.lineTo(493, 98);
context.stroke();
context.closePath();
</script>
</body>
</html>