MENTATION -->
    <cc:implementation>
        <div id="centrewrapper">
            <div id="centrecell">
                <div class="centrecontent">
                    <p:commandButton value="Print" ajax="false" action="#" >
                        <p:printer target="gpBillPreview" ></p:printer>
                    </p:commandButton>


                    <h:outputStylesheet library="css" name="printing.css"></h:outputStylesheet>

                    <div style="border: 1px solid;" >
                      