Link>
                <br/>
                <h:panelGroup rendered="#{bill.cancelled}" >
                    <h:outputLabel style="color: red;" value="Cancelled By " />
                    <h:outputLabel style="color: red;" rendered="#{bill.cancelled}" value="#{bill.cancelledBill.creater.webUserPerson.name}" >                                       
                    </h:outputLabel>
                </h:panelGroup>
                <h:panelGroup rendered="#{bill.refunded}" >
                    <h:outputLab