'PASS';
    } else {
      document.getElementsByTagName('div')[3].innerHTML = 'FAIL, got:<br>'+sequence+'<br>instead of:<br>'+desiredsequence;
    }
  };
};
    </script>
  </head>
  <body>

    <div draggable="true"></div>
    <div></div>
    <div dropzone="link string:text/plain"></div>
    <div>&nbsp;</div>
    <ol>
      <li>Drag the orange square over the blue square</li>
      <li>Press the relevant modifier keys for your platform to request a &quot;move&quot; drop effect (eg. Shift on Windows/Unix/L