Adding <link rel="prev" etc

[Ameise]

Works fine with this code:

 if ($pagenumber > 1)
        {
        global $headinclude;
                $prevpage = $pagenumber - 1;
                $prevnumbers = fetch_start_end_total_array($prevpage, $perpage, $results);
                $show['prev'] = true;
                $headinclude .= "<link rel=\"prev\" href=\"{$address}&amp;page={$prevpage}\">\n";
        }
        if ($pagenumber < $totalpages)
        {
        global $headinclude;
                $nextpage = $pagenumber + 1;
                $nextnumbers = fetch_start_end_total_array($nextpage, $perpage, $results);
                $show['next'] = true;
                $headinclude .= "<link rel=\"next\" href=\"{$address}&amp;page={$nextpage}\">\n";
        }