public function init($action)
{
parent::init();
$spanX = new MSpan('', 'x', 'closeText');
$span = new MSpan('', $spanX->generate(), 'dijitDialogCloseIcon');
$span->setHTMLTitle('Fechar');
$span->addEvent('mouseover', "event.currentTarget.className='dijitDialogCloseIcon dijitDialogCloseIconHover';");
$span->addEvent('mouseout', "event.currentTarget.className='dijitDialogCloseIcon';");
$span->addEvent('mouseup', "event.currentTarget.className='dijitDialogCloseIcon';");
$span->addEvent('mousedown', "event.currentTarget.className='dijitDialogCloseIcon dijitDialogCloseIconActive';");
$this->setAction($action);
$this->setText($span->generate());
}
