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function dp_GetKeyboard($num=100) {
    global $empire, $public_r, $class_r, $fun_r, $dbtbpre, $class_r, $navinfor;
    $keyid = $navinfor['keyid'];
    $classid = $navinfor['classid'];
    $id = $navinfor['id'];
    $link_num = $class_r[$classid]['link_num'];
    if (!$link_num) {
        return $fun_r['NotLinkNews'];
    }
    $tr = $empire->fetch1("select otherlinktemp,otherlinktempsub,otherlinktempdate from ".GetTemptb("enewspubtemp")." limit 1");
    $temp_r = explode("[!--empirenews.listtemp--]", $tr[otherlinktemp]);
    if ($keyid) {
        $add = "id in (".$keyid.")";
    } else {
        $e = $id + $num;
        $s = $id - $num;
        $add = " classid=".$classid." and id>".$s." and id<".$e;
    }
    $key_sql = $empire->query("select id, newstime, title, isurl, titleurl, classid, titlepic from {$dbtbpre}ecms_".$class_r[$classid][tbname]." where ".$add." order by newstime desc limit $link_num");
    while ($link_r = $empire->fetch($key_sql)) {
        if ($link_r['id'] == $id) {
            continue;
        }
        $keyboardtext .= RepOtherTemp($temp_r[1], $link_r, $tr);
    }
    if (empty($keyboardtext)) {
        return $fun_r['NotLinkNews'];
    }
    $keyboardtext = $temp_r[0].$keyboardtext.$temp_r[2];
    return $keyboardtext;
}