function mostrarConteudo(toLoad,pagina){

	var div = document.getElementById(pagina);

    div.innerHTML = "<div align='center' style='font-size=9px;'><br /><img src='images/loading.gif' alt='Carregando..' title='Carregando..' width='13' /> Carregando..</div>";

    var ajax = new Ajax();

    ajax.set_receive_handler(

       function(c) {

          div.innerHTML = c;

       }

    );

    ajax.send(toLoad);

}