Jquery + ADF - Button Locator

Question

use ADF and I have a problem.

In case I have a popup in sequence a dialog and after a panelgroup, below the panelgroup I created a "buttonBar" Facet so I have a style defined in my popup but I need to use a skin in the buttons below, the problem is that they stay with the style set above and not the ones that Seto in the buttons in fact. In this context I’m using a jquery that detects the enter key, because I need to make the enter behave like a clic (that’s why Facet). The question is, I need my buttons to take on my style and my jquery to detect my enter, even if both are in different layers (if applicable). Follows the code:

<af:popup animate="default" childCreation="immediate" autoCancel="enabled"  id="p2">
          <af:dialog closeIconVisible="false"  contentHeight="300" contentWidth="300" 
                     title="TITULO" id="d122" resize="off" modal="true" type="none">
                    <h:panelGroup layout="block"  id="formfwfiltro" styleClass="estilo-exemplo-dois">
                        <h:panelGroup id="dialogContainer" layout="block" styleClass="estilo-exemplo">
                            <af:group id="tablecontainer">
                                    <!-- CONTEÚDO -->
                            </af:group>
                        </h:panelGroup>
                    </h:panelGroup>
            <f:facet name="buttonBar">
            <af:group id="buttonbargroup">
                  <af:commandButton  text="#{pageFlowScope.exemplo}" id="formfwbtnaction" partialSubmit="false" 
                                     visible="true" styleClass="class-style-exemplo" action="#{pageFlowScope.exemplo}" />
            </af:group>
            </f:facet>
                 <trh:script id="scriptfiltro">
                        <![CDATA[
                          $(document).ready(function () {
                            buscaenteresc();
                          });
                        ]]>
                 </trh:script>
            </af:dialog>   
</af:popup>