<!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(33, 93, 546, 389);

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(31, 134);
context.lineTo(579, 132);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(577, 169);
context.lineTo(32, 168);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(34, 198);
context.lineTo(579, 198);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(157, 199);
context.lineTo(158, 482);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(370, 199);
context.lineTo(370, 481);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(438, 200);
context.lineTo(438, 484);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(513, 200);
context.lineTo(514, 483);
context.stroke();
context.closePath();

context.lineWidth = 4;

context.lineWidth = 5;

context.lineWidth = 6;
</script>
</body>
</html>