title: Endless background-color animation in jQuery, how?
body: <p>I'm working on a web form where I wish to (after form submission) highlight those input fields that weren't entered correctly.</p>
  
  <p>The highlight effect I wish to create is an endlessly looping animation between <code>background-color: #fcc</code>; and <code>#fff</code>; in the faulty input fields, using jQuery. When one of those fields gain focus, I wish to stop the animation of that field.</p>
  
  <p>I'm fairly off-beat in jQuery and JS, so if anyone could point me in the right direction, I'd be sincerely grateful.</p>