.style.display;dd.style.display = toOpen? 'block':''; dt.getElementsByTagName('span')[0].innerHTML  = toOpen? '-':'+' ; }
-->
</script>
<div id="test" class="toggleList"><dl><dt onclick="toggle(this);"><span>+</span>Example</dt><dd><code><pre>/**
 * ControlP5 extending Controllers
 *
 * the following example shows how to extend the Controller class to 
 * create customizable Controllers. You can either extend the Controller class itself,
 * or any class that extends Controller itself like the Slider, Button