title: Ember Collapsible Container
body: <p>I'm using Ember.js with handlebars and I need to make a div within my page collapse/expand when clicked. I know how to do this in jQuery, but I can't use any jQuery. Does anyone know how to accomplish this? Also I don't want to just toggle a hide attribute, I need the full sliding up and down feature for collapsing. If anyone has any ideas, I'd really appreciate it. </p>
  
  <p>Thanks</p>