ndButton accesskey="n" value="New Issue"
                                              
                                           ajax="false" action="store_issue" 
                                            actionListener="#{storeIssueController.resetAll()}" ></p:commandButton>

                        </div>
                        <div >
                            <h:panelGroup   id="gpBillPreview"> 
                                <phi:saleBill bill="#{storeIssueController.printBill}"></phi:saleBill>