Hide button on "pageshow".

Hide button on "pageshow".

I need to hide a Button on pageshow that's my source:

<?php include('inc/header.php'); ?>
<script type="text/javascript">
$(document).bind('pageshow', function() {
       $('#adiar').b('refresh');
});

</script>
<body>
<div data-role="page" id="jsTestes">
   <?php include('cabecalho.php'); ?>
   <div data-role="content" style="padding: 15px"style="background: url('http://assets.codiqa.com/ps/24291/507dad2f02328271ios_default_bg_tile.jpg') repeat">
            <b>
                <u>Teste:</u> <?php $testeSelecionado = $_GET["teste"]; echo $testeSelecionado?>
            <p>
                <u>Porta:</u> <?php $porta=1; echo $porta;?>
                </p>
                <p>
                <u>Estado do alerta:</u> <?php $status='Aguardando Resposta...'; echo $status;?>
                </p>
            </b>
            <div>
        <a href="jsListaTestes.php" id="adiar" data-role="button" data-theme="b" data-inline="false">Adiar</a> 
        </div>
        </div>
</div>
</body>
</html>





When I call this page direct(writing adress) this work,
but when i call this page by another page, I need refresh the page to work
like:
<a href="jsTestes.php" id="adiar" data-role="button" data-theme="b" data-inline="false">Adiar</a> 

I just need any way to call by another page and hide the button , without refresh.

Please, help me