<!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.beginPath();
context.moveTo(278, 244);

context.lineTo(278, 244);
context.stroke();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(356, 147);

context.lineTo(356, 147);
context.stroke();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(469, 142);

context.lineTo(469, 142);
context.stroke();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(481, 418);

context.lineTo(481, 418);
context.stroke();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(358, 265);

context.lineTo(358, 265);
context.stroke();
</script>
</body>
</html>