function _actionCategories($sTitle)
{
bx_import('BxTemplCategoriesModule');
$aParam = array('type' => $this->_sPrefix);
$oCateg = new BxTemplCategoriesModule($aParam, _t('_categ_users'), BX_DOL_URL_ROOT . $this->_oConfig->getBaseUri() . 'categories');
$this->_oTemplate->pageStart();
echo $oCateg->getCode();
$this->_oTemplate->pageCode($sTitle, false, false);
}