<!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(25, 16, 206, 87);

context.strokeStyle = '#000000';
context.strokeRect(33, 299, 204, 93);

context.strokeStyle = '#000000';
context.strokeRect(343, 164, 222, 98);

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(233, 53);
context.lineTo(440, 52);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(440, 52);
context.lineTo(440, 159);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(439, 159);
context.lineTo(440, 160);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(440, 160);
context.lineTo(423, 141);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(441, 161);
context.lineTo(456, 140);
context.stroke();
context.closePath();

context.lineWidth = 4;

context.lineWidth = 3;

context.lineWidth = 2;

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