title: difference between $('html, body').animate and $('body').animate?
body: <p>For example, to scroll to a certain element on the page (ie here: <a href="https://stackoverflow.com/questions/4801655/how-to-go-to-a-specific-element-on-page">How to go to a specific element on page?</a>)</p>
  
  <pre><code>$("#fromTHIS").click(function() {
      $("html, body").animate({ scrollTop: $("#toTHIS").offset().top }, 500);
      return true;
  });
  </code></pre>
  
  <p>I've tried both and they both look that they are doing the job. What am I missing?</p>