for (my  $i = '0'; $i < $nb_page+ 1;$i++) {
        my $n2 = $i %= 10;
        $min_index += 40;    
        $string .= "<a href=\"/cgi-bin/recordz.cgi?lang=FR&amp;session=1&page=historique&amp;article=1amp;min_index=$min_index&amp;max_index=40\" ><-$n2-></a>&#160;&nbsp;";        
        $nb_page--;
    }