hook(type => "getsetup", id => 'comments', call => \&getsetup);
hook(type => "preprocess", id => 'comments', call => \&preprocess);
hook(type => "sessioncgi", id => 'comment', call => \&sessioncgi);
hook(type => "getsetup", id => 'comments', call => \&getsetup);
hook(type => "preprocess", id => 'comments', call => \&preprocess);
hook(type => "sessioncgi", id => 'comment', call => \&sessioncgi);