function dodaj() {

    var tytul = 'BestLet.net';
    var adres = 'http://bestlet.net';

    //FireFox
    if (window.sidebar) { 

        window.sidebar.addPanel(tytul, adres, ""); 

    //IE
    } else if (window.external) {

        window.external.AddFavorite(adres, tytul); 

    //Opera
    } else if (window.opera && window.print) {

        var a = document.createElement('a');
        a.setAttribute('href', adres);
        a.setAttribute('title', tytul);
        a.setAttribute('rel','sidebar');
        a.click();
    }
}


//---------- Sprawsza poprawnosć wprowadzonych danych do formularza rezerwacji ----------//
function formCheck() {
  var mesageBox = document.getElementById('formMessage');
  mesageBox.style.display="none";
  mesageBox.innerHTML = "";
  
  var form = document.getElementById('regristedForm');
  
  for(var i=0; i<form.length; i++){
    if(form[i].type!="hidden"){
      if(form[i].value ==''){
        var id;
        id = "a_"+form[i].id;
        var mesage = document.getElementById(id);
        mesageBox.style.display="block";
        mesageBox.innerHTML = mesage.value;
        return;
      }
    }
  }
  
  form.submit();
}

//---------- Zmienie język ----------//
function formOpisNieruchomosci(language) {
 if(language=="en"){
  document.getElementById('formOpisNieruchomosci_pl').style.display="none";
  document.getElementById('formOpisNieruchomosci_en').style.display="block";
 }
 else{
  document.getElementById('formOpisNieruchomosci_pl').style.display="block";
  document.getElementById('formOpisNieruchomosci_en').style.display="none";
 }
}
function formOpisRegionu(language) {
 if(language=="en"){
  document.getElementById('formOpisRegionu_pl').style.display="none";
  document.getElementById('formOpisRegionu_en').style.display="block";
 }
 else{
  document.getElementById('formOpisRegionu_pl').style.display="block";
  document.getElementById('formOpisRegionu_en').style.display="none";
 }
}
function formCennik(language) {
 if(language=="en"){
  document.getElementById('formCennik_pl').style.display="none";
  document.getElementById('formCennik_en').style.display="block";
 }
 else{
  document.getElementById('formCennik_pl').style.display="block";
  document.getElementById('formCennik_en').style.display="none";
 }
}
function formJakDotrzec(language) {
 if(language=="en"){
  document.getElementById('formJakDotrzec_pl').style.display="none";
  document.getElementById('formJakDotrzec_en').style.display="block";
 }
 else{
  document.getElementById('formJakDotrzec_pl').style.display="block";
  document.getElementById('formJakDotrzec_en').style.display="none";
 }
}

function formKontakt(language) {
 if(language=="en"){
  document.getElementById('formKontakt_pl').style.display="none";
  document.getElementById('formKontakt_en').style.display="block";
 }
 else{
  document.getElementById('formKontakt_pl').style.display="block";
  document.getElementById('formKontakt_en').style.display="none";
 }
}

function formWyposarzenieInne(language) {
 if(language=="en"){
  document.getElementById('formWyposarzenieInne_pl').style.display="none";
  document.getElementById('formWyposarzenieInne_en').style.display="block";
 }
 else{
  document.getElementById('formWyposarzenieInne_pl').style.display="block";
  document.getElementById('formWyposarzenieInne_en').style.display="none";
 }
}


//---------- Funkcja wywołuje strone z formularz przez kalendarz ----------//
var dayCheck=0;
var reservedDay;
function takeDay(temp, action, date){
  var form = document.formCalender;
  
  if (action ==1){
    if(temp.className == 'active'){
      temp.className='hover';
      dayCheck--;
    }
    else{
      if(dayCheck == 0){
        dayCheck++;
        form.formOd.value=date;
        temp.className = 'active';
        reservedDay = temp;
      }
      else{
        form.formDo.value=date;
        var sprawdz = window.confirm("Czy chesz przejść do rezerwacji?");
        if (sprawdz == true){
          form.submit();
        }
        else{
          dayCheck=0;
          reservedDay.className='freeRoom';
        }
      }  
    }
  }
  else{
    if(action == 2){
      if(temp.className == 'freeRoom'){
        temp.className='hover';
      }
    }  
    if(action == 3){
      if(temp.className == 'hover'){
        temp.className='freeRoom';
      }
    }
  }
}
//---------- Przeładowuje kalendarz po zmienie typu pomieszczenia ----------//
function refreshCalender(id){
  var href = "index.php?page=reservation&action=showCalender&id_room="+id;
  window.location = href;
}