   <p:dataTable id="#{cc.id}" widgetVar="iw" 
                     value="#{bookKeepingSummery.inwardCollections}"
                     var="inw" rendered="#{bookKeepingSummery.inwardCollections.size()>0}">
            <f:facet name="header">
                <h:outputLabel value="Inward Collection"/>
            </f:facet>

            <p:column headerText="Bill No">
                <h:outputLabel value="#{inw.string2}" rendered="#{inw.summery ne true}" />                   
                <h:outputLabel v