function obnov_roky(vek_kat) {
 
 var vek = vek_kat;
 var rok = document.form_roky.roky.options[document.form_roky.roky.selectedIndex].value;
 
 if(document.form_roky.roky.options[document.form_roky.roky.selectedIndex].value == '') {
    rok = '';
 }
  
 x  = "index.php?page="+vek+"&rok="+rok;
 
 window.location=(x);   

}

function obnov_info(id_vek_kat) {
 
 var rok = document.archiv_form.archiv_rok.options[document.archiv_form.archiv_rok.selectedIndex].value;
 
  
 //x  = "index.php?page=archiv&rok="+rok+"&vek_kat="+id_vek_kat;
 
 if(id_vek_kat == 0) {
   x  = "index.php?page=&page2="+rok;
 } else {
   x  = "index.php?page="+id_vek_kat+"&sezona="+rok;
 }
 
 window.location=(x);   

}

function obnov_info_fotogalerie(id_vek_kat) {
 
 var rok = document.archiv_form.archiv_rok.options[document.archiv_form.archiv_rok.selectedIndex].value;
 
 
 x  = "/index.php?page=archiv_fotogalerie&rok="+rok+"&vek_kat="+id_vek_kat;

 window.location=(x);
}


function obnov_info_fotogalerie2(vek_kat) {
 
 var rok = document.archiv_form.archiv_rok.options[document.archiv_form.archiv_rok.selectedIndex].value;
  
 //x  = "/index.php?page="+vek_kat+"&page2=fotogalerie&page3="+rok; 
 x  = "/"+vek_kat+"/fotogalerie/"+rok;

 window.location=(x);
}


function obnov_info_tabulka(vek_kat) {
 
 var rok = document.archiv_form.archiv_rok.options[document.archiv_form.archiv_rok.selectedIndex].value;
 
 
 x  = "/index.php?page="+vek_kat+"&page2=tabulka&page3="+rok;

 window.location=(x);
}