/**
* @param boolean $destroy completely destroy the current mask object?
*/
public function showPrevMask($destroy = false)
{
if ($destroy === true) {
$this->active_mask->destroy();
} elseif ($this->active_mask->isPopup()) {
$this->active_mask->isPopup(false);
$this->_redesign_whole_mask = true;
}
if (sizeof($this->masks_history) > 0) {
$mask_name = array_pop($this->masks_history);
$this->setActiveMask($mask_name);
}
}
