title: How to open another website within the body of my website
body: <p>I have a Rails 4 app.  I'd like for my user to be able to click on a button and open another random website within the page they are currently on.  The users could then navigate the new website and my page would maintain it's navigation bar and border around the new website.  </p>
  
  <p>How should I create this feature?</p>