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<html>
  <head>
    <title>ARIA 1.0 Test Case 678</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  </head>
  <body>
    <h1>ARIA 1.0 Test Case 678</h1>
    
    <div aria-live="assertive" >
      <span id="TEST_ID" style="display: none">Text in markup</span>
    </div>
    
    <h2>Description</h2>
    <p>An element with an aria-live attribute is defined in markup with the 
      value="assertive" which has a child DOM element node with text content 
      that is hidden using CSS display="none". After the onload event completes 
      a child DOM element node with text content has the CSS dsiplay property 
      changed to display="block".</p>
    
    <script>  
  
      function showElement() {
        var node = document.getElementById('TEST_ID');  
        node.style.display = 'block';
      }
     
      function onload() {
        setTimeout(showElement,1000);
      }
     
      window.addEventListener('load', onload);
    </script>
  </body>
  
</html>
