function cleanUp(obj, txt) {
    if (obj.value == txt) {
        obj.value = "";
    }
    return;
}

function setCitiesDynPack(){
  //var FormNameInputCityD = document.getElementById("dynDepartureCity");
  var FormNameInputCityA = document.getElementById("dynArrivalCity");
  //loadSelectFromList(FormNameInputCityD, listCityD_val, listCityD_txt);
  loadSelectFromList(FormNameInputCityA, listCityA_val, listCityA_txt);
}

function loadSelectFromList(selectToLoad, inListVal, inListTxt){
  //selectToLoad: document.getElementById("<select id>")
  if(inListVal.length==inListTxt.length){
     selectToLoad.options.length = 0;
     for(var i=0;i<=(inListVal.length)-1;i++){
         selectToLoad.options[i] = new Option(inListTxt[i], inListVal[i], false, false);
     }
  }
}

function setFormNameInputCityD(selCityIdx){
  var selCityTxt = document.getElementById("dynDepartureCity").options[selCityIdx].text;
  var selCityVal = document.getElementById("dynDepartureCity").options[selCityIdx].value;
  document.getElementById("dynDepartureCity_ind").value=selCityIdx;
  document.getElementById("dynDepartureCity_txt").value=selCityTxt;
  document.getElementById("dynDepartureCity_val").value=selCityVal;
  if(findCityInTheList(selCityVal, listCityD_val)){
     var newListVal = removeCityFromTheList(selCityVal, listCityA_val);
     var newListTxt = removeCityFromTheList(selCityTxt, listCityA_txt);
     var FormNameInputCityA = document.getElementById("dynArrivalCity");
     loadSelectFromList(FormNameInputCityA, newListVal, newListTxt);
  }
}

function setFormNameInputCityA(selCityIdx){
  var selCityTxt = document.getElementById("dynArrivalCity").options[selCityIdx].text;
  var selCityVal = document.getElementById("dynArrivalCity").options[selCityIdx].value;
  document.getElementById("dynArrivalCity_ind").value=selCityIdx;
  document.getElementById("dynArrivalCity_txt").value=selCityTxt;
  document.getElementById("dynArrivalCity_val").value=selCityVal;
}

function findCityInTheList(inCity, inList){
  for(var i=0;i<=(inList.length)-1;i++){
      var cityN = inList[i];
      if(inCity==cityN){
      	 return true;
      }
  }
  return false;
}

function findCityInTheListReturnIndex(inCity, inList){
  for(var i=0;i<=(inList.length)-1;i++){
      var cityN = inList[i];
      if(inCity==cityN){
      	 return i;
      }
  }
  return -1;
}

function removeCityFromTheList(inCity, inList){
  var newList = new Array();
  var newListInd = 0;
  for(var i=0;i<=(inList.length)-1;i++){
      var cityN = inList[i];
      if(inCity!=cityN){
      	 newList[newListInd] = cityN;
      	 newListInd+=1;
      }
  }
  return newList;
}

function setInCityDeparture(inCity){
  var selCityIdx = findCityInTheListReturnIndex(inCity, listCityD_val);
  if(selCityIdx!=-1){
     var FormNameInputCityD = document.getElementById("dynDepartureCity");
     var selCityTxt = listCityD_txt[selCityIdx];
     var selCityVal = listCityD_val[selCityIdx];;
     document.getElementById("dynDepartureCity_ind").value=selCityIdx;
     document.getElementById("dynDepartureCity_txt").value=selCityTxt;
     document.getElementById("dynDepartureCity_val").value=selCityVal;
     FormNameInputCityD.selectedIndex=selCityIdx;
  }
}

function setInCityArrival(inCity){
  var selCityIdx = findCityInTheListReturnIndex(inCity, listCityA_val);
  if(selCityIdx!=-1){
     var FormNameInputCityA = document.getElementById("dynArrivalCity");
     var selCityTxt = listCityA_txt[selCityIdx];
     var selCityVal = listCityA_val[selCityIdx];;
     document.getElementById("dynArrivalCity_ind").value=selCityIdx;
     document.getElementById("dynArrivalCity_txt").value=selCityTxt;
     document.getElementById("dynArrivalCity_val").value=selCityVal;
     FormNameInputCityA.selectedIndex=selCityIdx;
  }
}

function submitFormDynSearchForm(inFormNameId){

  var alertText = "";
  
  var FormNameInputCityD = document.getElementById("dynDepartureCity");
  var FormNameInputCityA = document.getElementById("dynArrivalCity");
  var FormNameInputDateD = document.getElementById("dynDepartureDate");
  var FormNameInputDateR = document.getElementById("dynReturnDate");
  var FormNameInputTimeD = document.getElementById("dynDepartureTime");
  var FormNameInputTimeR = document.getElementById("dynReturnTime");
  var FormNameInputRooms = document.getElementById("dynNumOfRooms");
  var FormNameInputAdults = document.getElementById("dynNumOfAdults");
  var FormNameInputChildren = document.getElementById("dynNumOfChildren");
  var FormNameInputOnlyDirectFlight = document.getElementById("dynOnlyDirectFlight");
  var typeOfSearch = document.getElementById(inFormNameId).typeOfSearch.value;
  //var FormNameInputOnlyPrincipalAirports = document.getElementById("dynOnlyPrincipalAirports");
  //if(FormNameInputOnlyPrincipalAirports.checked){
  //   document.getElementById("AirportsType").value='PRIMARY';
  //}
  //check cities
  if(FormNameInputCityD.value==""){
      alertText = alertText + alCityDepartureBlank + "\n";
  }
  if(FormNameInputCityD.value.search(/\d/) != -1){
      alertText = alertText + alCityDepartureNoNum + "\n";
  }
  
  if(FormNameInputCityA.value=="" || FormNameInputCityA.value=="Escribe tu destino" || FormNameInputCityA.value=="Scegli dall'elenco" || FormNameInputCityA.value == "Elige de la lista" || FormNameInputCityA.value == "Scrivi la tua cittą"){
      alertText = alertText + alCityArrivalBlank + "\n";
  }

  if(FormNameInputCityA.value.search(/\d/) != -1){
      alertText = alertText + alCityArrivalNoNum + "\n";
  }
  //check dates
  if(FormNameInputDateD.value==""){
      alertText = alertText + alDateDepartureBlank + "\n";
  }
  if((FormNameInputDateD.value.length != 10)    ||
     (FormNameInputDateD.value.charAt(2) !='/') ||
     (FormNameInputDateD.value.charAt(5) != '/')){
      alertText = alertText + alDateDepartureFormatErr + "\n";
  }
  if(FormNameInputDateR.value==""){
      alertText = alertText + alDateReturnBlank + "\n";
  }
  if((FormNameInputDateR.value.length != 10)    ||
     (FormNameInputDateR.value.charAt(2) !='/') ||
     (FormNameInputDateR.value.charAt(5) != '/')){
      alertText = alertText + alDateReturnFormatErr + "\n";
  }
  var diafecha, mesfecha, anyofecha;
  var d = new Date();
  var diasmes = [0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
  
  diafecha = FormNameInputDateD.value.substring(0, 2);
  mesfecha = FormNameInputDateD.value.substring(3, 5);
  anyofecha = FormNameInputDateD.value.substring(6);
  
  idep = parseInt(anyofecha + mesfecha + diafecha);
  
  if(isNaN(diafecha) || isNaN(mesfecha) || isNaN(anyofecha)){
     alertText = alertText + alDateDepartureFormatErr + "\n";
  }
  var iTodayDate = parseInt(document.getElementById("dynpackActualDate").value.substring(6) + document.getElementById("dynpackActualDate").value.substring(3, 5) + document.getElementById("dynpackActualDate").value.substring(0, 2));
  if(idep < iTodayDate){
     alertText = alertText + alDateDepartureBeforeNow + "\n";
  }
  if((mesfecha < 1) || (mesfecha > 12)){
      alertText = alertText + alDateDepartureFormatErr + "\n";
  }
  if((diafecha < 1) || (diafecha > diasmes[mesfecha])){
      alertText = alertText + alDateDepartureFormatErr + "\n";
  }
  diafecha = FormNameInputDateR.value.substring(0, 2);
  mesfecha = FormNameInputDateR.value.substring(3, 5);
  anyofecha = FormNameInputDateR.value.substring(6);
  if(isNaN(diafecha) || isNaN(mesfecha) || isNaN(anyofecha)){
     alertText = alertText + alDateReturnFormatErr + "\n";
  }
  iret = parseInt(anyofecha + mesfecha + diafecha);
  if(iret < iTodayDate){
     alertText = alertText + alDateReturnBeforeNow + "\n";
  }
  if((mesfecha < 1) || (mesfecha > 12)){
      alertText = alertText + alDateReturnFormatErr + "\n";
  }
  if((diafecha < 1) || (diafecha > diasmes[mesfecha])){
      alertText = alertText + alDateReturnFormatErr + "\n";
  }
  if(idep >= iret){
     alertText = alertText + alDateRetBeforeDateDep + "\n";
  }
  var today = new Date();
  var maxDate = new Date(Date.parse((today.getFullYear()+1) + "/" +(parseInt(today.getMonth(),10))+ "/" + today.getDate()));
  var md = parseInt(maxDate.getFullYear().toString() + ((maxDate.getMonth()+1)<10 ?("0"+(maxDate.getMonth()+1).toString()) : (maxDate.getMonth()+1).toString()) + (maxDate.getDate()<10?("0"+maxDate.getDate().toString()):maxDate.getDate().toString())); 
  var em = anyadirDias(FormNameInputDateD.value,30,'integer')
  if(iret > em){
     alertText = alertText + alMaxThirtyDays + "\n";
  }
  if(iret > md){
     var thisAlert = alMaxThirtyDaysPartA + maxDate.getDate() + "/" + (maxDate.getMonth()+1) + "/" + maxDate.getFullYear() + alMaxThirtyDaysPartB;
     alertText = alertText + thisAlert + "\n";
  }
  //check passengers
  var numberOfRooms = parseInt(FormNameInputRooms.value, 10);
  var numberOfAdults = parseInt(FormNameInputAdults.value, 10);
  var numberOfChildren = parseInt(FormNameInputChildren.value, 10);
  var numberOfPassengers = (numberOfAdults + numberOfChildren) * numberOfRooms;
  if(numberOfPassengers > 9){
      alertText = alertText + alMaxNinePassengers + "\n";
  }
  if((numberOfAdults + numberOfChildren) > 4){
      alertText = alertText + alMaxFourPassengers + "\n";
  }
  if(numberOfPassengers < 1){
      alertText = alertText + alNoPassengerSelected + "\n";
  }
  if((numberOfChildren) > (numberOfAdults*2)){
      alertText = alertText + alMaxTwoChildForAdult + "\n";
  }
  
  if(alertText!=""){
     alert(alertText);
     return false;
  }else{
  	switch(typeOfSearch){
		case "ambiguo":
			document.getElementById(inFormNameId).action="/edreams/shared/dynamic/desambiguacion.jhtml";
			break;
		case "vacacion":
			document.getElementById(inFormNameId).action="/edreams/shared/homeviajes/opt/launchSearch.jhtml";
			break;
		default : 
		document.getElementById(inFormNameId).action="/edreams/shared/dynamic/dynamicSearchEngine_desambiguacion.jhtml";
	}
	setSwooshStep("paso1","dynpack",inFormNameId);
	 document.getElementById('edreamsScreen').style.display="none";
     document.getElementById('waitScreen').style.display="block";
     document.getElementById('waitScreen').style.visibility="visible";
     window.scrollTo(1,1);
     document.getElementById(inFormNameId).submit();
  }
  //dynamic swoosh ( script in shwoosh page)
	
  return false;
}

function clickListFlightsOthersShow(inHowMany){
  var numberOfFlights = document.getElementById("numberOfFlights");
  numberOfFlights.value = inHowMany;
  document.forms.dynResultForm.action=flowPathDynPackSearchResult;
  document.forms.dynResultForm.submit();
}

function clickListHotelsOthersShow(inHowMany){
  var numberOfFlights = document.getElementById("numberOfHotels");
  numberOfFlights.value = inHowMany;
  document.forms.dynResultForm.action=flowPathDynPackSearchResult;
  document.forms.dynResultForm.submit();
}

function submitFormDynSortHotel(inFormDynSortHotel){
  var alertTextSortHotel = "";
  if(alertTextSortHotel!=""){
     alert(alertTextSortHotel);
     return false;
  }else{
     document.getElementById('edreamsScreen').style.display="none";
     document.getElementById('waitScreen').style.display="block";
     document.getElementById('waitScreen').style.visibility="visible";
     window.scrollTo(1,1);
     inFormDynSortHotel.submit();
  }
  return false;
}

function submitFormDynChooseAirport(inFormDynChooseAirport){
  var alertTextChooseAirport = "";
  var dynDepartureCity = document.getElementById("dynDepartureCity").value;
  if(dynDepartureCity==""){
     alertTextChooseAirport = "Selecciona una ciudad";
  }
  if (inFormDynChooseAirport.dynDepartureDate.value.indexOf("/") == -1 ){
    var diaIda = inFormDynChooseAirport.dynDepartureDate.value.substr(0,2) ;
    var mesIda = inFormDynChooseAirport.dynDepartureDate.value.substr(2,2) ;
    var anoIda = inFormDynChooseAirport.dynDepartureDate.value.substr(4,4) ;
    var todoIda = diaIda + "/" + mesIda + "/" + anoIda;
    inFormDynChooseAirport.dynDepartureDate.value = todoIda;
  }
  if (inFormDynChooseAirport.dynReturnDate.value.indexOf("/") == -1 ){
    var diaVuel = inFormDynChooseAirport.dynReturnDate.value.substr(0,2) ;
    var mesVuel = inFormDynChooseAirport.dynReturnDate.value.substr(2,2) ;
    var anoVuel = inFormDynChooseAirport.dynReturnDate.value.substr(4,4) ;
    var todoVuel = diaVuel + "/" + mesVuel + "/" + anoVuel;
    inFormDynChooseAirport.dynReturnDate.value = todoVuel;
  }
  if(alertTextChooseAirport!=""){
     alert(alertTextChooseAirport);
     return false;
  }else{


      setSwooshStep("paso1", "dynpack", "dynFormChooseAirport");
     document.getElementById('edreamsScreen').style.display="none";
     document.getElementById('waitScreen').style.display="block";
     document.getElementById('waitScreen').style.visibility="visible";
     window.scrollTo(1,1);
     inFormDynChooseAirport.submit();
  }
  return false;
}

function submitFormDynChildrenPage(inFormDynChildrenPage){
  var alertTextChildren = "";
  var theSelectId = "";
  var numberOfRooms = document.getElementById("numberOfRoomsHidden").value;
  var numberOfChilds = document.getElementById("numberOfChildsHidden").value;
  var yyyyMMddNow = document.getElementById("yyyyMMddNow").value;
  var yyyyMMddMax = document.getElementById("yyyyMMddMax").value;
  for(var iRooms=1; iRooms<=numberOfRooms; iRooms++){
      for(var iChildren=1; iChildren<=numberOfChilds; iChildren++){
      	  theSelectId = "R" + iRooms + "C" + iChildren;
      	  var dd = document.getElementById("birthDateDay"+theSelectId);
          var mm = document.getElementById("birthDateMonth"+theSelectId);
          var yyyy = document.getElementById("birthDateYear"+theSelectId);
          if(!isDateValid(yyyy.value, mm.value, dd.value)){
             alertTextChildren = alertTextChildren + alChildrenInvalidBirthPartA + iChildren + alChildrenInvalidBirthPartB + iRooms + alChildrenInvalidBirthPartC + "\n";
          }
          var yyyymmddNumeric = (yyyy.value+mm.value+dd.value)/1;
          if(yyyyMMddMax>=yyyymmddNumeric){
              alertTextChildren = alertTextChildren + alChildrenInvalidAgePartA + iChildren + alChildrenInvalidAgePartB + iRooms + alChildrenInvalidAgePartC + "\n";
          }
      }
  }
  if(alertTextChildren!=""){
     alert(alertTextChildren);
     return false;
  }else{
  	 setSwooshStep("paso1", "dynpack", "dynFormChildrenPage");
     document.getElementById('edreamsScreen').style.display="none";
     document.getElementById('waitScreen').style.display="block";
     document.getElementById('waitScreen').style.visibility="visible";
     window.scrollTo(1,1);
     inFormDynChildrenPage.submit();
  }
  return false;
}
function isDateValid(year, month, day){
    var d = day + "";
    var m = month + "";
    var y = year + "";
    if((d == "") || ( m == "") || ( y == "")){
        return false;
    }
    if(isNaN(d) || isNaN(m) || isNaN(y)){
        return false;
    }
    if(((parseFloat(d) + "") != (parseInt(d, 10) + "")) || ((parseFloat(m) + "") != (parseInt(m, 10) + "")) || ((parseFloat(y) + "") != (parseInt(y, 10) + ""))){
        return false;
    }
    d = parseInt(d, 10);
    m = parseInt(m, 10);
    y = parseInt(y, 10);
    if(d < 1 || m < 1 || y < 1){
        return false;
    }
    if(m < 1 || m > 12){
        return false;
    }
    if((m == 1 || m == 3 || m == 5 || m == 7 || m == 8 || m == 10 || m == 12) && (d > 31)){
        return false;
    }
    if((m == 4 || m == 6 || m == 9 || m == 11) && (d > 30)){
        return false;
    }
    if((m == 2) && (d > 29)){
        return false;
    }
    if((m == 2) && (!isLeapYear(y)) && (d == 29)){
        return false;
    }
    return true;
}
function isLeapYear(year){
  return ((year % 4 == 0 && year % 100 != 0) || ((year % 4 == 0 && year % 100 == 0) && (year % 400 == 0)));
}

function chooseOnlyOne(obj) {
	a = document.getElementsByName(obj.name);
	for (i = 0; i < a.length; i++) {
		a[i].name;
		a[i].checked =  false;
	}
	obj.checked = true;
}

function checkSelItinerary(form) {
	selIn = false;
	selOut = false;

	obj = form.outBoundSegment;
	if (obj == null) {
		alert(alNoFlightSelectable);
		return false;
	}
	
	if (obj.length > 0) {
		for (var i = 0; i < obj.length; i++) {
		    if (obj[i].checked) {
				selOut = true;
			}
		}
	} else {
	    if (obj.checked) {
			selOut = true;
		}
	}
	
	if ((selOut == false)) {
		alert(alNoRadioIdaBoundSelected);
		return false;
	}
	
	obj = form.inBoundSegment;
	
	if (obj != null) {
		if (obj.length > 0) {
			for (var i = 0; i < obj.length; i++) {
			    if (obj[i].checked) {
					selIn = true;
				}
			}
		} else {
		    if (obj.checked) {
				selIn = true;
			}
		}
	
		if ((selIn == false)) {
			alert(alNoRadioSameBoundSelected);
			return false;
		}
	}
	setSwooshStep("paso3","dynpack");
	document.getElementById('edreamsScreen').style.display="none";
	document.getElementById('waitScreen').style.display="block";
	document.getElementById('waitScreen').style.visibility="visible";
	window.scrollTo(1,1);
	
	return true;
}

function submitFormDynOurSuggestSelection(inFormDynOurSuggestSelection){
setSwooshStep("paso3","dynpack");
	document.getElementById('edreamsScreen').style.display="none";
	document.getElementById('waitScreen').style.display="block";
	document.getElementById('waitScreen').style.visibility="visible";
	window.scrollTo(1,1);

	return true;
}

function submitFormDynHotelSelection(){
setSwooshStep("paso3","dynpack");
	document.getElementById('edreamsScreen').style.display="none";
	document.getElementById('waitScreen').style.display="block";
	document.getElementById('waitScreen').style.visibility="visible";
	window.scrollTo(1,1);

	return true;
}

function submitFormDynRoomSelection(inFormDynRoomSelection){
  var alertTextRoomSelection = "";
  
  var idxRoom = document.getElementById("idxRoom").value;
  if(idxRoom==-1){
     alertTextRoomSelection+=alNoRoomSelected;
  }

  if(alertTextRoomSelection!=""){
     alert(alertTextRoomSelection);
     return false;
  }else{
  		setSwooshStep("paso4","dynpack");
     document.getElementById('edreamsScreen').style.display="none";
     document.getElementById('waitScreen').style.display="block";
     document.getElementById('waitScreen').style.visibility="visible";
     window.scrollTo(1,1);
     inFormDynRoomSelection.submit();
  }
  return false;
}

function trim(stringa){
  while(stringa.charAt(0)==" ") stringa=stringa.substr(1);
  while(stringa.charAt(stringa.length-1)==" ") stringa=stringa.substr(0, stringa.length-1);
  return stringa;
}