title: jQuery $("#radioButton").change(...) not firing during de-selection
body: <p>About a month ago Mitt’s question went unanswered. Sadly, I’m running into the same situation now.</p>
  
  <p><a href="http://api.jquery.com/change/#comment-133939395" rel="noreferrer">http://api.jquery.com/change/#comment-133939395</a></p>
  
  <p>Here’s the situation: I’m using jQuery to capture the changes in a radio button. When the radio button is selected I enable an edit box. When the radio button is de-selected, I would like the edit box to be disabled.</p>
  
  <p>The enabling works. When I choose a different radio button in the group, the <code>change</code> event is <em>not</em> fired. Does anyone know how to fix this?</p>
  
  <pre><code>&lt;input type="radio" id="r1" name="someRadioGroup"/&gt; 
  
  &lt;script type="text/javascript"&gt;
      $("#r1").change(function () {
          if ($("#r1").attr("checked")) {
              $('#r1edit:input').removeAttr('disabled');
          }
          else {
              $('#r1edit:input').attr('disabled', true);
          }
      });
  &lt;/script&gt;
  </code></pre>