;"></script>



  <title>Sampling visualization</title>

</head>


  <body>
    <style type="text/css">

        div.controls {
    			font-size: 13px;
    			left: 1em;
          top: 1em;
          z-index: 1;
          position: absolute;
          padding: 0.5em;
          background-color: rgba(222, 222, 222, 0.6);
    		}
      </style>



    <div class="page-content">
      <div class="wrapper">
        <div class="post">


	<div id="demo-wrapper" class="demo-wrapper">




		<div id="mh_visualizatio