Hej Anonimous monk(s),

I listened to your advices and found a way to get it done with a lot of help from web of course (it showed then if you search in english you get a lot more hits then when you're searching in swedish ;-) ). It ended up with a code like this :

my $JCHECK=<<END;
  function CheckBoxes() {
    if((document.getElementById("P").checked == true) || (document.get
+ElementById("F").checked == true) || (document.getElementById("K").ch
+ecked == true)) {
      document.getElementById("Ej").checked = false;}
    else {document.getElementById("Ej").checked = true;}
    }
END
[download]

I changed then header to this

print $qry->start_html(-title => "L\xE4gg till",
                       -lang => 'sv',
                       -bgcolor => "#336699",
                       -script => $JCHECK, #ADDED
                       -style => {
                             -code => '
                              body,p,b,i,em,dt,li,div,th,td,Tr,u,optio
+n,form,dd,dl,sl {
                                    font-family: Arial, sans-serif; 
                                    font-size: 12px; color: #FFFFFF; }
                              a {font-family: Arial, sans-serif; font-
+size: 14px; color: #FFFFFF;}
                              h1 {font-family: Arial, sans-serif; font
+-size: 30px; color: #FFFFFF;}
                              h2 {font-family: Arial, sans-serif; font
+-size: 18px; color: #FFFFFF;}
                              h3 {font-family: Arial, sans-serif; font
+-size: 18px; color: #FFFFFF;}
                            ',
                           },  
);
[download]

And checkboxes are not now checkbox_group (which was very convinient to write), but independant checkboxes. Like this :

print $qry->table ({ Border => 1, Cellpadding => 3, bordercolor =>"#FF
+FFFF"},
Tr(
      td(checkbox(-name => 'P', -id =>'P', -value=> 'Pri', -onClick =>
+ "CheckBoxes()")),
      td(checkbox(-name => 'F', -id =>'F', -value=> 'For', -onClick =>
+ "CheckBoxes()")),
      td(checkbox(-name => 'K', -id =>'K', -value=> 'Kap', -onClick =>
+ "CheckBoxes()")),
      td(checkbox(-name => 'Ej',-id =>'Ej', -value=> 'Ej', -checked =>
+ 'checked', -onClick => "CheckBoxes()")));
[download]

and it seems to be working, but only for the first row, så I have to add some iteration somehow but I hope to find it somewhere on the web.

Might be usefull to someone