title: HTML onload popup message
body: <pre><code>&lt;script type="text/javascript"&gt;
  &lt;!--
  function FP_popUpMsg(msg) {//v1.0
   alert(msg);
  }
  // --&gt;
  &lt;/script&gt;
  &lt;/head&gt;
  
  &lt;body style="background-color: #800080" onload="FP_popUpMsg('test message')"&gt;
  </code></pre>
  
  <p>This popup window appears on load of the webpage.  I want to format this so that the user cannot access the page unless they click the OK button in the popup.  Presently they can click the X in the browser (top right) and still get in</p>