tock txtQty :#{p:resolveFirstComponentWithId('cmbPs',view).clientId}" update="txtRate txtVal" ></p:ajax>
                                                            <p:ajax event="blur"  listener="#{pharmacySaleController2.calculateBillItemListner}" process="acStock txtQty :#{p:resolveFirstComponentWithId('cmbPs',view).clientId}" update="txtRate txtVal" ></p:ajax>
                                                        </p:inputText>
                                                    </div>
               