sub stylesheet {
my %styles = map {$_ => $_} @_;
- if (exists $get{style}) {
- $style = $styles{ $get{style} };
+ if (defined( my $setstyle = $get{style} )) {
+ $style = $styles{ $setstyle };
eval {
require CGI::Cookie;
my $cookie = CGI::Cookie->new(
-name => 'style',
- -value => $style,
+ -value => $setstyle || '',
-path => '/', # site-wide; current page is confusing to most users
- -expires => $style ? '+5y' : '-1d',
+ -expires => $setstyle ? '+5y' : '-1d',
) or die "empty object returned\n";
AddCookie($cookie->as_string);
} or warn "Unable to create style cookie: $@";