title: How do I autoscroll down using javascript, stop the function, and then scroll to the top onClick?
body: <p>There is also an image (a down arrow), that I want to animate to face upwards when the page reaches a certain point. I have a function to scroll to the bottom, but I can't figure out how to end the function. I am very new with javascript and obviously not that good at it. </p>
  
  <p>Here is a link to the fiddle file: <a href="http://jsfiddle.net/thindjinn/LCYEp/embedded/result/" rel="nofollow">http://jsfiddle.net/thindjinn/LCYEp/embedded/result/</a></p>
  
  <p>Enjoy Anderson Cooper as my  poster. I was just testing the code. :D</p>