title: jQuery change event being called twice
body: <p>I have a form with some input and select boxes, each has <code>class="myClass"</code>. I also have the following script:</p>
  
  <pre><code>$(document).ready(function() {
      $(".myClass").change(function() {
          alert('bla');
      })
  });
  </code></pre>
  
  <p>I dont understand why after each change in select box or input box, this function is being called twice.
  What's wrong here?</p>
  
  <p>Appreciate your help!</p>