solve.html

<html>

<head>
  <title>Sliding Block Puzzle Solver</title>

  <link rel="stylesheet" type="text/css" href="style.css"/>

</head>

<body>

<h1>Sliding Block Puzzle Solver</h1>

<p>
  I am now solving the puzzle.
  This may take a minute or two, and your browser may be unresponsive during that time.
  Sorry for the incovinience
</p>

<script>
  window.opener.board.solve( document );
</script>


</body>

</html>