title: how to make a <div> appear in slow motion
body: <p>I want the javascript code to show a div in slow motion. </p>
  
  <pre><code>function showDiv(divID)
  {
         if(document.getElementById(divID).style.display=='none')
         {
             document.getElementById(divID).style.display='block';  
         }
  }
  </code></pre>
  
  <p>Here div appears, but not in slow motion. Can anyone help ??
  Thanks in advance</p>
  
  <p>Dev..</p>