title: Javascript animation without jquery
body: <p>I am fiddling with <a href="http://javascript.info/tutorial/animation" rel="nofollow">this</a> site for a day now and I am really struggling in one thing. I can reverse the animations quite easily, when I modify the <code>function move</code> so that if stop is negative <code>-stop-(-stop*delta)+"px"</code> and it works. somewhat.. For <code>easeOut(bounce)</code> it works good. But when I use linear the items bounce to the position I define as stop and then with the linear effect it comes back to the previous position. Can anyone help me how to easily reverse the animations that it WORKS?</p>
  
  <p>Thank you!</p>