>
                        </h:panelGroup>
                        <p:selectOneMenu
                            id="siteMenu"
                            styleClass="w-100 form-control"  
                            value="#{searchController.site}" 
                            filter="true">
                            <f:selectItem itemLabel="All Sites" />
                            <f:selectItems value="#{institutionController.sites}" var="site" itemLabel="#{site.name}" itemValue="#{site}" />
            