public static function getInstance()
{
if (self::$objInstance == null) {
self::$objInstance = new AnoSelectComponente();
}
return self::$objInstance;
}
<ul>
<li><a href="#tabs-1">Balancete Financeiro</a></li>
</ul>
<div id="tabs-1">
<div style="margin-bottom: 20px;">
<form>
<fieldset class="coluna">
<label>Mês</label>
<?php
echo MesSelectComponente::getInstance()->gerar("selMes", "BAL_Mes", date("m"));
?>
</fieldset>
<fieldset class="coluna">
<label>Ano</label>
<?php
echo AnoSelectComponente::getInstance()->gerar("selAno", "BAL_Ano", date("Y"));
?>
</fieldset>
<fieldset class="coluna">
<input type="button" value="Gerar" onclick="gerar();" class="botao"/>
</fieldset>
</form>
</div>
<?php
// exportacao de conteúdo
include "../../sistema/gerencial/inc/export.inc.php";
?>
<div id="relatorio"></div>
</div>
</div>
<script type="text/javascript">