sub updater {
my $update_url_to;
my $sth = $dbh->prepare(qq{
 SELECT url_to FROM webcrawler   where next_date = CURDATE() LIMIT 1
});
$sth->execute();
$update_url_to = $sth->fetchrow_array();
$sth->finish();
if (defined($update_url_to))  {

$si=1;
}
if ($si eq "1"){
print "[$identify][U]------> Proceeding to update $update_url_to\n";

&download("$update_url_to");
	}






}