<!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(46, 36, 167, 129);

context.strokeStyle = '#000000';
context.strokeRect(271, 35, 133, 124);

context.strokeStyle = '#000000';
context.strokeRect(67, 221, 190, 128);

context.strokeStyle = '#000000';
context.strokeRect(331, 237, 218, 159);

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 = 7;

context.lineWidth = 8;

context.lineWidth = 9;

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(101, 80);

context.lineTo(102, 80);
context.stroke();

context.lineTo(103, 80);
context.stroke();

context.lineTo(104, 80);
context.stroke();

context.lineTo(106, 80);
context.stroke();

context.lineTo(108, 81);
context.stroke();

context.lineTo(111, 82);
context.stroke();

context.lineTo(116, 84);
context.stroke();

context.lineTo(120, 86);
context.stroke();

context.lineTo(123, 90);
context.stroke();

context.lineTo(126, 93);
context.stroke();

context.lineTo(130, 96);
context.stroke();

context.lineTo(135, 100);
context.stroke();

context.lineTo(138, 104);
context.stroke();

context.lineTo(145, 110);
context.stroke();

context.lineTo(150, 115);
context.stroke();

context.lineTo(155, 120);
context.stroke();

context.lineTo(160, 125);
context.stroke();

context.lineTo(165, 129);
context.stroke();

context.lineTo(169, 133);
context.stroke();

context.lineTo(173, 136);
context.stroke();

context.lineTo(176, 139);
context.stroke();

context.lineTo(179, 142);
context.stroke();

context.lineTo(182, 144);
context.stroke();

context.lineTo(184, 146);
context.stroke();

context.lineTo(186, 148);
context.stroke();

context.lineTo(189, 150);
context.stroke();

context.lineTo(191, 151);
context.stroke();

context.lineTo(192, 152);
context.stroke();

context.lineTo(194, 153);
context.stroke();

context.lineTo(195, 154);
context.stroke();

context.lineTo(196, 154);
context.stroke();

context.lineTo(197, 154);
context.stroke();

context.lineTo(196, 154);
context.stroke();

context.lineTo(195, 154);
context.stroke();

context.lineTo(194, 154);
context.stroke();

context.lineTo(193, 154);
context.stroke();

context.lineTo(192, 154);
context.stroke();

context.lineTo(191, 154);
context.stroke();
</script>
</body>
</html>