<html>
<head>
</head>
<body>
<!-- the canvas -->
<canvas id="Board" width=500 height=500></canvas>
<p>
<!-- The user interface -->
<b>How many boxes per row :</b>
<input
type="text"
maxLength = "3"
size = "3"
id="BoxCount">
<button type="button" id="redraw" onclick="DrawBoard()">Redraw</button>
</body>
</html>