<!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(89, 320.5);
context.scale(1, 0.5526315789473685);
context.beginPath();
context.arc(0, 0, 43, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.save();
context.translate(271.5, 281);
context.scale(1, 0.5405405405405406);
context.beginPath();
context.arc(0, 0, 42, 0, 6.283185307179586, false);
context.stroke();
context.closePath();
context.restore();

context.strokeStyle = '#000000';
context.strokeRect(126, 121, 4, 182);

context.strokeStyle = '#000000';
context.strokeRect(124, 121, 189, 4);

context.strokeStyle = '#000000';
context.strokeRect(313, 125, 4, 145);
</script>
</body>
</html>