title: dynamically adding a css class to a div/span
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/2739667/add-another-class-to-a-div-with-javascript">Add another class to a div with javascript</a>  </p>
  </blockquote>
  
  
  
  <p>How can i dynamically add/remove a class to a span? </p>