title: jquery-1.9.1 fires change event twice on select in Chrome
body: <p>I can't seem to figure out why the change event fires twice for this select element:        </p>
  
  <pre><code>&lt;form name="contactform"&gt;
    &lt;label for="requesttype"&gt;Request Type:&lt;/label&gt;            
    &lt;select name="requesttype" class="reqtype"&gt;
       &lt;option value="1" selected&gt;General Comment / Request&lt;/option&gt;
       &lt;option value="2"&gt;No Cost Services Quote&lt;/option&gt;
    &lt;/select&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>When using this jquery code:</p>
  
  <pre><code>$(function() {
      $(".reqtype").change(function(){
          alert($(".reqtype option:selected").val());
      })
  });
  </code></pre>
  
  <p>I double-checked that the only place I am using the class "reqtype" is in the select element.  Any help would be appreciated.</p>