{$XE_VALIDATOR_MESSAGE} {@ $start = true; $depth = 0; $cts = &$category_list; } {$mi->browser_title} [{number_format($cts[0]->total_document_count)}] {@ $depth -= 1} {$val->title} [{number_format($val->total_document_count)}] {@ $start = false } {@ $depth = $val->depth } {@ $depth -= 1}