When I put rich:extendedDataTable in a4j:include, it does not paint the component (just a grey box) unless I resize the browser window. It happens in both IE and Firefox. Other components in the included xhtml display correctly. Is it a richfaces bug? Any solution?

Thanks in advance,
-ZJ

<rich:panel styleClass="wizard" style="margin: 0px;">
 <h:form id="formContent" styleClass="no-gap-form">
 <a4j:include id="content" viewId="/pages/admin/accountTable.xhtml" />
 </h:form>
</rich:panel>

<ui:composition xmlns="http://www.w3.org/1999/xhtml"
 xmlns:ui="http://java.sun.com/jsf/facelets"
 xmlns:h="http://java.sun.com/jsf/html"
 xmlns:f="http://java.sun.com/jsf/core"
 xmlns:a4j="http://richfaces.org/a4j"
 xmlns:rich="http://richfaces.org/rich">

<div style="position: relative; min-height: 400px;">
<rich:extendedDataTable value="#{capitalsBean.capitals}" var="cap"
 id="table" width="100%" height="300px"
 sortMode="#{extendedTableBean.sortMode}"
 selectionMode="#{extendedTableBean.selectionMode}">
 <rich:column sortable="false">
 <f:facet name="header">
 <h:outputText value="Flag" />
 </f:facet>
 <h:graphicImage value="#{cap.stateFlag}" />
 </rich:column>
 <rich:column sortable="true" sortBy="#{cap.state}"
 filterBy="#{cap.state}" filterEvent="onkeyup" width="170px">
 <f:facet name="header">
 <h:outputText value="State Name" />
 </f:facet>
 <h:outputText value="#{cap.state}" />
 </rich:column>
 <rich:column sortable="true" sortBy="#{cap.name}"
 filterBy="#{cap.state}" filterEvent="onkeyup" width="170px">
 <f:facet name="header">
 <h:outputText value="State Capital" />
 </f:facet>
 <h:outputText value="#{cap.name}" />
 </rich:column>
 <rich:column sortable="false">
 <f:facet name="header">
 <h:outputText value="Time Zone" />
 </f:facet>
 <h:outputText value="#{cap.timeZone}" />
 </rich:column>
 </rich:extendedDataTable>
</div>
</ui:composition>