function checkSearchHomeForm(form){
// check passengers
	var nadults = parseInt(form.adults.value,"10");
	var nchilds = parseInt(form.childs.value,"10");
	var ninfants = parseInt(form.infants.value,"10");
	var ntotpax=0;

	ntotpax = nadults + nchilds+ninfants;
	
	if (ntotpax > 9) {
		alert(alert_max9pas);
		return false;
	}
	
	if (ntotpax < 1) {
		alert(alert_noSelPas);
		return false;
	}

	if ((nchilds+ninfants) > (nadults*2)) {
		alert(alert_max2ninos);
		return false;
	}
	if ((ninfants) > nadults) {
		alert(alert_max1bebe);
		return false;
	}	

// check cities

if (form.departureCityHd.value == "") {
	if (form.departureCity.value == "" || form.departureCity.value == alert_writeYourcity) {
		alert(alert_noAeropuertoOrigen);
		form.departureCity.focus();
		return false;
	}
	if (form.departureCity.value.search(/\d/) != -1) {
		alert(alert_noNumberAeropuertoOrigen);
		form.departureCity.focus();
		return false;
	}
}

if (form.arrivalCityHd.value == "")	{
	if (form.arrivalCity.value == "" || form.arrivalCity.value == alert_writeYourcity) {
		alert(alert_noAeropuertoDestino);
		form.arrivalCity.focus();
		return false;
	}
	
	if (form.arrivalCity.value.search(/\d/) != -1) {
		alert(alert_noNumberAeropuertoDestino);
		form.arrivalCity.focus();
		return false;
	}
}

// check dates
if (form.depDate.value != labelSoyFlexibe && form.retDate.value != labelSoyFlexibe) {
	if (form.depDate.value == "") {
		alert(alert_noDepartureDate);
		return false;
	}

	if ((form.depDate.value.length != 10) || (form.depDate.value.charAt(2) !='/') || (form.depDate.value.charAt(5) != '/'))  {
		alert(alert_formatDepartureDate);
		return false;
	}

	if (form.chkAirportsType.checked) form.AirportsType.value='PRIMARY';

	var diafecha, mesfecha, anyofecha;
	var d = new Date();
	var diasmes = [0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];

	diafecha = form.depDate.value.substring(0, 2);
	mesfecha = form.depDate.value.substring(3, 5);
	anyofecha = form.depDate.value.substring(6);
	
	idep = parseInt(anyofecha + mesfecha + diafecha);

	if (isNaN(diafecha) || isNaN(mesfecha) || isNaN(anyofecha)) {
		alert(alert_formatDepartureDate);
		return false;
	}
	
	if (anyofecha < d.getYear()) {
		alert(alert_timeDepartureDate);
		return false;
	}
	
	if ((mesfecha < 1) || (mesfecha > 12)) {
		alert(alert_formatDepartureDate);
		return false;
	}

	if ((diafecha < 1) || (diafecha > diasmes[mesfecha])) {
		alert(alert_formatDepartureDate);
		return false;
	}

	form.departureDate.value = diafecha + mesfecha + anyofecha;


	form.isZapOff.value="0";
	form.zapOffPercent.value = 0;
	//Tijeretazo
	if ((idep >= 20051021) && (idep <= 20051031)) {
		if (form.isZapOffdates.value == "1") {
			form.isZapOff.value="1";
			form.zapOffPercent.value=30;
		}
	} else {
		form.isZapOff.value="0";
		form.zapOffPercent.value=0;
	}
	
	if (form.trip.value == 1) {
		if (form.retDate.value == "") {
			alert(alert_noReturnDate);
			return false;
		}
	
		if (form.retDate.value.length != 10) {
			alert(alert_formatReturnDate);
			return false;
		}
	
		if ((form.retDate.value.charAt(2) !='/') || (form.retDate.value.charAt(5) != '/'))  {
			alert(alert_formatReturnDate);
			return false;
		}

		diafecha = form.retDate.value.substring(0, 2);
		mesfecha = form.retDate.value.substring(3, 5);
		anyofecha = form.retDate.value.substring(6);

		if (isNaN(diafecha) || isNaN(mesfecha) || isNaN(anyofecha)) {
			alert(alert_formatReturnDate);
			return false;
		}
	
		if (anyofecha < d.getYear()) {
			alert(alert_timeReturnDate);
			return false;
		}
	
		if ((mesfecha < 1) || (mesfecha > 12)) {
			alert(alert_formatReturnDate);
			return false;
		}

		if ((diafecha < 1) || (diafecha > diasmes[mesfecha])) {
			alert(alert_formatReturnDate);
			return false;
		}

		iret = parseInt(anyofecha + mesfecha + diafecha);
		
		if (idep > iret) {
			alert(alert_timeArrivalReturnDate);
			return false;
		}

		form.returnDate.value = diafecha + mesfecha + anyofecha;
		
		if (form.searchType.options != null) {
			if (idep == iret) {
				form.searchType.options[1].selected = true;
			}		
		}
		if  ((form.isZapOff.value == "1") && ((iret >= 20051021) && (iret <= 20051115))) {
			if (form.isZapOffdates.value == "1") {
				form.isZapOff.value="1";
			} else {
				form.isZapOff.value="0";form.zapOffPercent.value=0;
			}			
		} else {
			form.isZapOff.value="0";form.zapOffPercent.value=0;
		}
	}
} else {
	if (form.departureCityHd.value != "") {form.departureCity.value = form.departureCityHd.value;}
	if (form.arrivalCityHd.value != "") {form.arrivalCity.value = form.arrivalCityHd.value;}
	document.flightsSearch.action = urlBuscaOfertas;
}	

	/* wait page */
	showWaitPage('waitScreen', 'edreamsScreen', 'tdAni')
	window.scrollTo(1,1);
	
	if (form.departureCityHd.value != "") {form.departureCity.value = form.departureCityHd.value;}
	if (form.arrivalCityHd.value != "") {form.arrivalCity.value = form.arrivalCityHd.value;}
	return true;
}

function checkSearchMultiHomeForm(form) {
// check passengers
	var nadults = 0;
	var nchilds = 0;
	var ninfants = 0;
	
	if(form.adults){
		nadults = parseInt(form.adults.value,"10");
	}
	if(form.childs){
		nchilds = parseInt(form.childs.value,"10");
	}
	if(form.infants){
		ninfants = parseInt(form.infants.value,"10");
	}
	
	var ntotpax=0;

	ntotpax = nadults + nchilds+ninfants;
	
	if (ntotpax > 9) {
		alert(alert_max9pas);
		return false;
	}
	
	if (ntotpax < 1) {
		alert(alert_noSelPas);
		return false;
	}

	if ((nchilds+ninfants) > (nadults*2)) {
		alert(alert_max2ninos);
		return false;
	}
	if ((ninfants) > nadults) {
		alert(alert_max1bebe);
		return false;
	}	

// check cities
	if (form.departureCity.value == "" || form.departureCity.value == alert_writeYourcity) {
		alert(alert_noAeropuertoOrigen1);
		form.departureCity.focus();
		return false;
	}
	
if (form.departureCityHd.value == "") {
	if (form.departureCity.value.search(/\d/) != -1) {
		alert(alert_noNumberAeropuertoOrigen1);
		form.departureCity.focus();
		return false;
	}
}
	
	if (form.arrivalCity.value == "" || form.arrivalCity.value == alert_writeYourcity) {
		alert(alert_noAeropuertoDestino1);
		form.arrivalCity.focus();
		return false;
	}
	
if (form.arrivalCityHd.value == "") {
	if (form.arrivalCity.value.search(/\d/) != -1) {
		alert(alert_noNumberAeropuertoDestino1);
		form.arrivalCity.focus();
		return false;
	}
}
	
if (form.departureCity1Hd.value == "") {
	if ((form.departureCity1.value != "") && (form.departureCity1.value.search(/\d/) != -1)) {
		alert(alert_noAeropuertoOrigen2);
		form.departureCity1.focus();
		return false;
	}
}
	
if (form.arrivalCity1Hd.value == "") {
	if ((form.arrivalCity1.value != "") && (form.arrivalCity1.value.search(/\d/) != -1)) {
		alert(alert_noAeropuertoDestino2);
		form.arrivalCity1.focus();
		return false;
	}
}
	
	if ((form.departureCity1.value == "") && (form.arrivalCity1.value != "")) {
		alert(alert_noAeropuertoOrigen2);
		form.departureCity1.focus();
		return false;
	}
	
	if ((form.departureCity1.value != "") && (form.arrivalCity1.value == "")) {
		alert(alert_noAeropuertoDestino2);
		form.arrivalCity1.focus();
		return false;
	}
	
if (form.departureCity2Hd.value == "") {
	if ((form.departureCity2.value != "") && (form.departureCity2.value.search(/\d/) != -1)) {
		alert(alert_noNumberAeropuertoOrigen3);
		form.departureCity2.focus();
		return false;
	}
}
	
if (form.arrivalCity2Hd.value == "") {
	if ((form.arrivalCity2.value != "") && (form.arrivalCity2.value.search(/\d/) != -1)) {
		alert(alert_noNumberAeropuertoDestino3);
		form.arrivalCity2.focus();
		return false;
	}
}
	
	if ((form.departureCity2.value == "") && (form.arrivalCity2.value != "")) {
		alert(alert_noAeropuertoOrigen3);
		form.departureCity2.focus();
		return false;
	}
	
	if ((form.departureCity2.value != "") && (form.arrivalCity2.value == "")) {
		alert(alert_noAeropuertoDestino3);
		form.arrivalCity2.focus();
		return false;
	}
	
	if (((form.departureCity2.value != "") && (form.arrivalCity2.value != "")) && ((form.departureCity1.value == "") || (form.arrivalCity1.value == ""))) {
		if (form.departureCity1.value == "") {
			alert(alert_noAeropuertoOrigen2);
			form.departureCity1.focus();
		} else {
			alert(alert_noAeropuertoDestino2);
			form.arrivalCity1.focus();
		}
		return false;
	}

// check dates
	if (form.depDate.value == "") {
		alert(alert_noDepartureDate1);
		return false;
	}

	if ((form.depDate.value.length != 10) || (form.depDate.value.charAt(2) !='/') || (form.depDate.value.charAt(5) != '/'))  {
		alert(alert_formatDepartureDate1);
		return false;
	}

	if (form.chkAirportsType.checked) form.AirportsType.value='PRIMARY';

	var diafecha, mesfecha, anyofecha;
	var d = new Date();
	var diasmes = [0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];

	diafecha = form.depDate.value.substring(0, 2);
	mesfecha = form.depDate.value.substring(3, 5);
	anyofecha = form.depDate.value.substring(6);
	
	idep = parseInt(anyofecha + mesfecha + diafecha);

	if (isNaN(diafecha) || isNaN(mesfecha) || isNaN(anyofecha)) {
		alert(alert_formatDepartureDate1);
		return false;
	}
	
	if (anyofecha < d.getYear()) {
		alert(alert_timeDepartureDate1);
		return false;
	}
	
	if ((mesfecha < 1) || (mesfecha > 12)) {
		alert(alert_formatDepartureDate1);
		return false;
	}

	if ((diafecha < 1) || (diafecha > diasmes[mesfecha])) {
		alert(alert_formatDepartureDate1);
		return false;
	}

	form.departureDate.value = diafecha + mesfecha + anyofecha;

	if ((form.departureCity1.value != "") && (form.arrivalCity1.value != "")) {
		if (form.retDate.value == "") {
			alert(alert_noDepartureDate2);
			return false;
		}
	
		if (form.retDate.value.length != 10) {
			alert(alert_formatDepartureDate2);
			return false;
		}
	
		if ((form.retDate.value.charAt(2) !='/') || (form.retDate.value.charAt(5) != '/'))  {
			alert(alert_formatDepartureDate2);
			return false;
		}

		diafecha = form.retDate.value.substring(0, 2);
		mesfecha = form.retDate.value.substring(3, 5);
		anyofecha = form.retDate.value.substring(6);

		if (isNaN(diafecha) || isNaN(mesfecha) || isNaN(anyofecha)) {
			alert(alert_formatDepartureDate2);
			return false;
		}
	
		if (anyofecha < d.getYear()) {
			alert(alert_timeDepartureDate2);
			return false;
		}
	
		if ((mesfecha < 1) || (mesfecha > 12)) {
			alert(alert_formatDepartureDate2);
			return false;
		}

		if ((diafecha < 1) || (diafecha > diasmes[mesfecha])) {
			alert(alert_formatDepartureDate2);
			return false;
		}

		iret = parseInt(anyofecha + mesfecha + diafecha);
		
		if (idep > iret) {
			alert(alert_timeArrivalReturnDate2);
			return false;
		}

		form.returnDate.value = diafecha + mesfecha + anyofecha;
	}
	
	if ((form.departureCity2.value != "") && (form.arrivalCity2.value != "")) {
		if (form.seg3Date.value == "") {
			alert(alert_noDepartureDate3);
			return false;
		}
	
		if (form.seg3Date.value.length != 10) {
			alert(alert_formatDepartureDate3);
			return false;
		}
	
		if ((form.seg3Date.value.charAt(2) !='/') || (form.seg3Date.value.charAt(5) != '/'))  {
			alert(alert_formatDepartureDate3);
			return false;
		}

		diafecha = form.seg3Date.value.substring(0, 2);
		mesfecha = form.seg3Date.value.substring(3, 5);
		anyofecha = form.seg3Date.value.substring(6);

		if (isNaN(diafecha) || isNaN(mesfecha) || isNaN(anyofecha)) {
			alert(alert_formatDepartureDate3);
			return false;
		}
	
		if (anyofecha < d.getYear()) {
			alert(alert_timeDepartureDate3);
			return false;
		}
	
		if ((mesfecha < 1) || (mesfecha > 12)) {
			alert(alert_formatDepartureDate3);
			return false;
		}

		if ((diafecha < 1) || (diafecha > diasmes[mesfecha])) {
			alert(alert_formatDepartureDate3);
			return false;
		}

		idep3 = parseInt(anyofecha + mesfecha + diafecha);
		
		if (iret > idep3) {
			alert(alert_timeArrivalReturnDate3);
			return false;
		}
		
		if ((idep == iret) && (iret == idep3)) {
			alert(alert_timeDateNotAllowed3);
			return false;
		}

		form.segment3Date.value = diafecha + mesfecha + anyofecha;
	}
	
// ---- Swoosh -- // 
	/* wait page */
	showWaitPage('waitScreen', 'edreamsScreen', 'tdAni')
	window.scrollTo(1,1);
	
	if (form.departureCityHd.value != "") {form.departureCity.value = form.departureCityHd.value;}
	if (form.arrivalCityHd.value != "") {form.arrivalCity.value = form.arrivalCityHd.value;}

	if (form.departureCity1Hd.value != "") {form.departureCity1.value = form.departureCity1Hd.value;}
	if (form.arrivalCity1Hd.value != "") {form.arrivalCity1.value = form.arrivalCity1Hd.value;}

	if (form.departureCity2Hd.value != "") {form.departureCity2.value = form.departureCity2Hd.value;}
	if (form.arrivalCity2Hd.value != "") {form.arrivalCity2.value = form.arrivalCity2Hd.value;}


	return true;
}