function setCookie(cookieName,cookieValue,nDays) {  
     var today = new Date();
     var expire = new Date();
     if (nDays==null || nDays==0) nDays=1;
     expire.setTime(today.getTime() + 3600000*24*nDays);
     document.cookie = cookieName+"="+escape(cookieValue) + ";expires="+expire.toGMTString();
  }

   function getCookie(NameOfCookie){
      if (document.cookie.length > 0) {
      begin = document.cookie.indexOf(NameOfCookie+"="); 
      if (begin != -1) {
        begin += NameOfCookie.length+1;
        end = document.cookie.indexOf(";", begin);
        if (end == -1) end = document.cookie.length;
          return unescape(document.cookie.substring(begin, end));
      }
    }
    return null;
  }

  function refreshPage() {
    window.location.reload();
    return true;
  }

  function showResultsR(oznaka) {
    window.open('/zzzs/info/anketa.nsf/webanketar?OpenView&Collapse=1&RestrictToCategory=' + oznaka,
        'rezultati','width=900,height=600,status=no,resizable=yes,scrollbars=yes');
  }