title: Make form_button in codeigniter to act as an anchor
body: <p>According to the CI Library there are 2 parameters for the form_button using form_helper. I can use the thrd parameter to give the button a class. But I want to also give the button a PATH so it acts like an anchor.
  Is there an option for this? How else could I anchor it using form_helper not html?</p>
  
  <pre><code>form_button('name', 'content', 'class');
  </code></pre>