$head = $opt->{head};
$nobr = $opt->{nobr};
#$nocss = $opt->{nocss};
- $no_jquery = $opt->{no_jquery};
+ $no_jquery = exists($opt->{no_jquery}) ? $opt->{no_jquery} : 1; #v3 only, 0 on v4+
} else {
($title, $menubar) = ( shift, shift );
$etc = @_ ? shift : ''; #$etc is for things like onLoad= etc.