'; $search_form .= "\n" . "\t" . "\t". "\t"; if (is_search()) { $search_form .= ''; } else { $value = __('To search, type and hit enter', 'thematic'); $value = apply_filters('search_field_value',$value); $search_form .= ''; } $search_form .= "\n" . "\t" . "\t". "\t"; $search_submit = ''; $search_form .= apply_filters('thematic_search_submit', $search_submit); $search_form .= "\n" . "\t" . "\t"; $search_form .= '