title: How can I change the URI without refreshing the page?
body: <p>I have built a website with CodeIginer and I want to implement AJAX and JQuery in one of my pages. The problem is that when I load the content, the URL does not change.</p>
  <p>Let’s say that I have these URI:</p>
  <ul>
  <li><code>http://www.example.com/controller/function/param</code></li>
  <li><code>http://www.example.com/controller/function/param2</code></li>
  </ul>
  <p>How can I change from the first one to the second one when I click a button?</p>