}
add_depends($params{page}, "$archivebase/$pyear/$pmonth",
deptype("presence"));
if (exists $pagesources{"$archivebase/$nyear/$nmonth"}) {
$nurl = htmllink($params{page}, $params{destpage},
"$archivebase/$nyear/$nmonth",
}
add_depends($params{page}, "$archivebase/$pyear/$pmonth",
deptype("presence"));
if (exists $pagesources{"$archivebase/$nyear/$nmonth"}) {
$nurl = htmllink($params{page}, $params{destpage},
"$archivebase/$nyear/$nmonth",