<ui:composition xmlns="http://www.w3.org/1999/xhtml"
                xmlns:f="http://java.sun.com/jsf/core"
                xmlns:ui="http://java.sun.com/jsf/facelets"
                xmlns:h="http://java.sun.com/jsf/html"
                xmlns:p="http://primefaces.org/ui"
                xmlns:t="http://myfaces.apache.org/tomahawk">

    <h:form id="formMenuCentre">

        <p:scrollPanel mode="native" styleClass="customPstage" style="text-align: left;">
            <p:commandButton value="#{msgs['CENTRE.