title: Customize jQuery Validation's errorPlacement only for some fields
body: <p>I'd like to customize the <code>errorPlacement</code> only for certain fields, and defer to the plugin's default placement for the rest.  Something like:</p>
  
  <pre><code>errorPlacement : function(error, element) {
      if($(element).prop("id") === "mySpecialField") {
          $("#mySpecialErrorMessageHolder").append(error);
      }
      else {
          // this is not valid syntax but it's what I really want...
          super.errorPlacement(error, element);
      }
  }
  </code></pre>
  
  <p>Is this possible?</p>