title: How to model cycloids with Javascript?
body: <p>For an extra credit assignment, my PreCalc teacher said I could make a program that models cycloids. I haven't done much work with Javascript, but I understand it and could create something with it if I knew the overall organization of how this could be made. </p>
  
  <p>I want to make something that <a href="http://en.wikipedia.org/wiki/File%3aCycloid_f.gif" rel="nofollow">looks like this Gif</a>, but in javascript that allows one to edit the equation and have the animation change.</p>
  
  <p>For those who don't know - <a href="http://i.stack.imgur.com/HolH4.png" rel="nofollow">This is the cartesian equation for a cycloid</a></p>