title: Prevent page from moving when content is added above clicked button with jQuery
body: <p>I have three sections on my page, from top to bottom, A, B and C. You click on a button in section C. Now, some content is loaded in section A (above the button you clicked on), e.g. the content uses jQuery's <code>slideDown()</code> method. </p>
  
  <p>Now, section C  scrolls a little bit down (because the new content is making it do so). That's what I'd like to prevent. Is there a way that the browser automatically scrolls page to be at the exact same position as before the content loaded?</p>