sub main {
# ------------------------------------------------------------------
# Main admin loop, displays html pages and other admin tasks.
#
if (! $CFG->{setup}) {
$IN->param('do', 'page');
$IN->param('page', 'setup_first.html');
}
my $do = $IN->param('do') || '';
my $action = $IN->param('action') || '';

# Default to home page.
unless ($do or $action) {
if ($IN->param('page')) {
$do = 'page';
}
else {
$IN->param('page', 'home.html');
$do = 'page';
}
}