title: How to provide toggle buttons in form?
body: <p>Actually when I create a project, I can assign it to a workgroup by a radio button selection. I would to be able to provide toggle buttons <a href="http://java.sun.com/products/jlf/ed2/book/HIG.Controls2.html" rel="nofollow">like that</a> for this option.</p>
  
  <p>Is there an option or a widget in Symfony2 to do that?</p>