title: add class using id method
body: <p>I currently have this code (this is the only code in the js file)</p>
  
  <pre><code>if ($('body').hasClass('home')) { 
  ('#home_link').addClass('home').removeClass('test_class')};
  </code></pre>
  
  <p>I'm trying to add a <code>home</code> class to a <code>li</code> item with id <code>home_link</code> if the <code>body</code> has a class home and remove <code>test_class</code> in the process.</p>
  
  <p>(Doesn't seem to work, all help would be appreciated)</p>