lor:orange;font-size:15px;font-weight:bold;"&gt;Warning: point is ON&lt;/span&gt;&lt;/blink&gt;';
  return "";
</pre>
<p>
  Note that, on the editing page, if a script returns no content the icon <img src='images/logo_icon.gif'/> will be 
  displayed so that the controls can still be exposed upon hover.
</p>

<p>
  The timestamp of the sample is provided in milliseconds since Jan 1, 1970. It can be converted to an ECMA Date object
  with the following code:
</p>
<pre>
  var d = new Date();
  d.setTime(time)