function over1() {
    TabsSinoHotel.style.display = 'block';
    TabsGTAHotel.style.display = 'none';
    TabsTravel.style.display = 'none';
    tr1.style.backgroundImage = "url('/images/portal/newIndex/hotel.gif')";
}
function over2() {
    TabsSinoHotel.style.display = 'none';
    TabsGTAHotel.style.display = 'block';
    TabsTravel.style.display = 'none';
    tr1.style.backgroundImage = "url('/images/portal/newIndex/flight.gif')";
}
function over3() {
    TabsSinoHotel.style.display = 'none';
    TabsGTAHotel.style.display = 'none';
    TabsTravel.style.display = 'block';
    tr1.style.backgroundImage = "url('/images/portal/newIndex/travel_new.gif')";
}

function over4()
{
    Tabs1.style.display = 'block';
    Tabs2.style.display = 'none';
}
function over5()
{
    Tabs2.style.display = 'block';
    Tabs1.style.display = 'none';
}
function changeRoomTypeMaxAllowedRooms(roomTypeElementId, numberOfRoomTypeElementId) {
    if (window.ActiveXObject) {
        var child = document.getElementById(numberOfRoomTypeElementId);
        while (child.childNodes.length > 0)
        {
            child.removeChild(child.childNodes[0]);

        }
      var roomType1Code = document.getElementById(roomTypeElementId).value;
     var oXMLDoc = new ActiveXObject("Microsoft.XMLDOM");
        oXMLDoc.async = "false";
        oXMLDoc.load('/temp/gta/xml/roomtype/roomtypes.xml');
        var osRoot = oXMLDoc.documentElement;
        var roomTypeElement = oXMLDoc.selectSingleNode("//TempRoomType[@RoomTypeCode='" + roomType1Code + "']");
      var roomTypeMaxNumberOfAllowedRooms = 0;
     if (roomTypeElement != null)roomTypeMaxNumberOfAllowedRooms = parseInt(roomTypeElement.getAttribute("MaxNumberOfAllowedRooms"));
      else {
            var oOption = document.createElement('OPTION');
            oOption.text = "0";
            oOption.value = "0";
            document.getElementById(numberOfRoomTypeElementId).options.add(oOption);
        }
        for (var i = 1; i <= roomTypeMaxNumberOfAllowedRooms; ++i) {
            var oOption = document.createElement('OPTION');
            oOption.text = i;
            oOption.value = i;
            document.getElementById(numberOfRoomTypeElementId).options.add(oOption);
        }
    } else    if (document.implementation && document.implementation.createDocument) {
        var child = document.getElementById(numberOfRoomTypeElementId);
        while (child.childNodes.length > 0)
        {
            child.removeChild(child.childNodes[0]);

        }
        var roomType1Code = document.getElementsByName(roomTypeElementId).item(0).value;
        var oXMLDoc = document.implementation.createDocument('', '', null);
        oXMLDoc.async = "false";
        oXMLDoc.load('/temp/gta/xml/roomtype/roomtypes.xml');
        var osRoot = oXMLDoc.documentElement;
        var roomTypeElement;
        oXMLDoc.onload =  function(){
	        if (roomType1Code != '') {
	            var tmp = oXMLDoc.getElementsByTagName("TempRoomType");
	             for(var i=0;i < tmp.length;++i)
	             {
	                 if(tmp[i].getAttribute("RoomTypeCode") == roomType1Code)
	                 {
	                     var roomTypeElement = tmp[i];
	                 }
	             }
	        } else roomTypeElement = null;
	        var roomTypeMaxNumberOfAllowedRooms = 0;
	        if (roomTypeElement != null)
	            roomTypeMaxNumberOfAllowedRooms = parseInt(roomTypeElement.getAttribute("MaxNumberOfAllowedRooms"));
	        else {
	            var oOption = document.createElement('OPTION');
	            oOption.text = "0";
	            oOption.value = "0";
	            document.getElementById(numberOfRoomTypeElementId).options.add(oOption);
	        }
	        for (var i = 1; i <= roomTypeMaxNumberOfAllowedRooms; ++i) {
	            var oOption = document.createElement('OPTION');
	            oOption.text = i;
	            oOption.value = i;
	            document.getElementById(numberOfRoomTypeElementId).options.add(oOption);
	        }
        }
    }
}

function chooseCity(locale,msg1,msg2) {
    var child = document.getElementById("cityCode");
    while (child.childNodes.length > 0)
    {
        child.removeChild(child.childNodes[0]);
    }
    var selectedIndex = document.getElementById("countryCode").selectedIndex;
    var selectedCountryCode = document.getElementById("countryCode").options[selectedIndex].value;
    if (selectedCountryCode == "") {
        var dOption = document.createElement('OPTION');
        dOption.text = msg1;
        dOption.value = "";
        document.getElementById("cityCode").options.add(dOption);
        document.getElementById("cityCode").disabled = true;
    }
    else {
        document.getElementById("cityCode").disabled = false;
        if (window.ActiveXObject) {
            var oXMLDoc = new ActiveXObject("Microsoft.XMLDOM");
            oXMLDoc.async = "false";
            var xmlFilePath = '/temp/gta/xml/city/country_cities_$selectedCountryCode$.xml';
            xmlFilePath = xmlFilePath.replace("$selectedCountryCode$", selectedCountryCode);
            oXMLDoc.load(xmlFilePath);
            var osRoot = oXMLDoc.documentElement;
//            var oRoot = selectSingleNode(oXMLDoc,"//TempCities[@Locale='en_US']");
            var oRoot = oXMLDoc.selectSingleNode("//TempCities[@Locale='"+locale+"']");
            if (oRoot.childNodes != null) {
                var oOption = document.createElement('OPTION');
                oOption.text =msg2;
                oOption.value = "";
                document.getElementById("cityCode").options.add(oOption);

                for (var i = 0; i < oRoot.childNodes.length; ++i) {
                    oItem = oRoot.childNodes.item(i);
                    var sCityCode = oItem.getAttribute("CityCode");
                    var sValue = oItem.text;
                    var oOption = document.createElement('OPTION');
                    oOption.text = sValue;
                    oOption.value = sCityCode;
                    document.getElementById("cityCode").options.add(oOption);
                }
            }
        }

        else if (document.implementation && document.implementation.createDocument)
        {
            var oXMLDoc = document.implementation.createDocument('', '', null);
            oXMLDoc.async = "false";
            var xmlFilePath = '/temp/gta/xml/city/country_cities_$selectedCountryCode$.xml';
            xmlFilePath = xmlFilePath.replace("$selectedCountryCode$", selectedCountryCode);
            oXMLDoc.load(xmlFilePath);
            var osRoot = oXMLDoc.documentElement;

             oXMLDoc.onload = function(){
            var tmp = oXMLDoc.getElementsByTagName("TempCities");
             for(var i=0;i < tmp.length;++i)
             {

                 if(tmp[i].getAttribute("Locale") == locale)
                 {
                     var oRoot = tmp[i];
                 }
             }
            if (oRoot.childNodes != null) {
                var oOption = document.createElement('OPTION');
                oOption.text = "--Select a City--";
                oOption.value = "";
                document.getElementById("cityCode").options.add(oOption);
                for (var i = 0; i < oRoot.childNodes.length; ++i) {
                    oItem = oRoot.childNodes.item(i);
                    var sCityCode = oItem.getAttribute("CityCode");
                    var sValue = getText(oItem);
                    var oOption = document.createElement('OPTION');
                    oOption.text = sValue;
                    oOption.value = sCityCode;
                    document.getElementById("cityCode").options.add(oOption);
                }
            }
}

        }
    }
}
function getText(oNode) {
    var sText = "";
    for (var i = 0; i < oNode.childNodes.length; i++) {
        if (oNode.childNodes[i].hasChildNodes()) {
            sText += getText(oNode.childNodes[i]);
        } else {
            sText += oNode.childNodes[i].nodeValue;
        }
    }
    return sText;
}

function isDate(strDate) {
    var strSeparator = "-";
    var strDateArray;
    var intYear;
    var intMonth;
    var intDay;
    var boolLeapYear;

    strDateArray = strDate.split(strSeparator);

    if (strDateArray.length != 3) return false;

    intMonth = parseInt(strDateArray[0], 10);
    intDay = parseInt(strDateArray[1], 10);
    intYear = parseInt(strDateArray[2], 10);

    if (isNaN(intYear) || isNaN(intMonth) || isNaN(intDay)) return false;
    if (intMonth > 12 || intMonth < 1) return false;
    if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intDay > 31 || intDay < 1)) return false;
    if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intDay > 30 || intDay < 1)) return false;

    if (intMonth == 2) {
        if (intDay < 1) return false;

        boolLeapYear = false;
        if ((intYear % 100) == 0) {
            if ((intYear % 400) == 0) boolLeapYear = true;
        }
        else {
            if ((intYear % 4) == 0) boolLeapYear = true;
        }
        if (boolLeapYear) {
            if (intDay > 29) return false;
        }
        else {
            if (intDay > 28) return false;
        }
    }

    return true;
}

function validateSearchCriteria(msg,msg1,msg2,msg3,msg4,msg5,msg6,msg7,msg8) {
    var checkInDate = null;
    var checkOutDate = null;

    if (document.getElementById("checkInMonth") != null && document.getElementById("checkInDay") != null && document.getElementById("checkInYear") != null && document.getElementById("checkOutMonth") != null && document.getElementById("checkOutDay") != null && document.getElementById("checkOutYear") != null) {
        checkInDate = document.getElementById("checkInMonth").value + "-" + document.getElementById("checkInDay").value + "-" + document.getElementById("checkInYear").value;
        checkOutDate = document.getElementById("checkOutMonth").value + "-" + document.getElementById("checkOutDay").value + "-" + document.getElementById("checkOutYear").value;
    }
    else if (document.getElementById("checkInDate") != null && document.getElementById("checkOutDate") != null) {
        var checkInArray = document.getElementById("checkInDate").value.split("-");
        if (checkInArray.length != 3) {
            alert(msg);
            return (false);
        }
        checkInDate = checkInArray[1] + "-" + checkInArray[2] + "-" + checkInArray[0];

        var checkOutArray = document.getElementById("checkOutDate").value.split("-");
        if (checkOutArray.length != 3) {
            alert(msg1);
            return (false);
        }
        checkOutDate = checkOutArray[1] + "-" + checkOutArray[2] + "-" + checkOutArray[0];
    }
    var today = new Date();
    var earlistCheckInDate = (today.getMonth() + 1) + "-" + (today.getDate() + 1) + "-" + today.getYear();

    if (document.getElementById("countryCode") != null) {
        if (document.getElementById("countryCode").value == "") {
            alert(msg2);
            document.getElementById("countryCode").focus();
            return (false);
        }
    }

    if (document.getElementById("cityCode").value == "") {
        alert(msg3);
        document.getElementById("cityCode").focus();
        return (false);
    }

    if (Date.parse(checkInDate) < Date.parse(earlistCheckInDate)) {
        alert(msg4);
        document.getElementById("checkInMonth").focus();
        return (false);
    }
    else if (Date.parse(checkInDate) >= Date.parse(checkOutDate)) {
        alert(msg5);
        document.getElementById("checkInDay").focus();
        return (false);
    }

    var roomType1Code = null;
    var roomType2Code = null;
    var roomType3Code = null;
    var roomType4Code = null;
    if (document.getElementById("roomType1") != null) roomType1Code = document.getElementById("roomType1").value;
    if (document.getElementById("roomType2") != null) roomType2Code = document.getElementById("roomType2").value;
    if (document.getElementById("roomType3") != null) roomType3Code = document.getElementById("roomType3").value;
    if (document.getElementById("roomType4") != null) roomType4Code = document.getElementById("roomType4").value;

    var numberOfRoomType1 = 0;
    var numberOfRoomType2 = 0;
    var numberOfRoomType3 = 0;
    var numberOfRoomType4 = 0;
    if (document.getElementById("numberOfRoomType1") != null) numberOfRoomType1 = parseInt(document.getElementById("numberOfRoomType1").value);
    if (document.getElementById("numberOfRoomType2") != null) numberOfRoomType2 = parseInt(document.getElementById("numberOfRoomType2").value);
    if (document.getElementById("numberOfRoomType3") != null) numberOfRoomType3 = parseInt(document.getElementById("numberOfRoomType3").value);
    if (document.getElementById("numberOfRoomType4") != null) numberOfRoomType4 = parseInt(document.getElementById("numberOfRoomType4").value);

    if (numberOfRoomType1 + numberOfRoomType2 + numberOfRoomType3 + numberOfRoomType4 == 0) {
        alert(msg6);
        document.getElementById("numberOfRoomType1").focus();
        return (false);
    }

    var oXMLDoc = new ActiveXObject("Microsoft.XMLDOM");
    oXMLDoc.async = "false";
    oXMLDoc.load("/temp/gta/xml/roomtype/roomtypes.xml");
    var osRoot = oXMLDoc.documentElement;
    var roomType1Element = null;
    var roomType2Element = null;
    var roomType3Element = null;
    var roomType4Element = null;
    if (roomType1Code != null) roomType1Element = oXMLDoc.selectSingleNode("//TempRoomType[@RoomTypeCode='" + roomType1Code + "']");
    if (roomType2Code != null) roomType2Element = oXMLDoc.selectSingleNode("//TempRoomType[@RoomTypeCode='" + roomType2Code + "']");
    if (roomType3Code != null) roomType3Element = oXMLDoc.selectSingleNode("//TempRoomType[@RoomTypeCode='" + roomType3Code + "']");
    if (roomType4Code != null) roomType4Element = oXMLDoc.selectSingleNode("//TempRoomType[@RoomTypeCode='" + roomType4Code + "']");
    var numberOfPeople1 = 0;
    var numberOfPeople2 = 0;
    var numberOfPeople3 = 0;
    var numberOfPeople4 = 0;
    if (roomType1Element != null) numberOfPeople1 = parseInt(roomType1Element.getAttribute("NumberOfPeople"));
    if (roomType2Element != null) numberOfPeople2 = parseInt(roomType2Element.getAttribute("NumberOfPeople"));
    if (roomType3Element != null) numberOfPeople3 = parseInt(roomType3Element.getAttribute("NumberOfPeople"));
    if (roomType4Element != null) numberOfPeople4 = parseInt(roomType4Element.getAttribute("NumberOfPeople"));

    var totalNumberOfPeople1 = numberOfRoomType1 * numberOfPeople1;
    var totalNumberOfPeople2 = numberOfRoomType2 * numberOfPeople2;
    var totalNumberOfPeople3 = numberOfRoomType3 * numberOfPeople3;
    var totalNumberOfPeople4 = numberOfRoomType4 * numberOfPeople4;

    if (totalNumberOfPeople1 + totalNumberOfPeople2 + totalNumberOfPeople3 + totalNumberOfPeople4 > 9) {
        alert(msg7);
        /* document.getElementById("numberOfRoomType1").focus(); */
        return (false);
    }

    if (document.getElementById("keyword") != null) {
        if ((checkStrLength(document.getElementById("keyword").value) > 0) && (CheckLength(document.getElementById("keyWord").value) < 3)) {
            alert(msg8);
            document.getElementById("keyword").focus();
            return (false);
        }

        var letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz 1234567890" ;
        for (i = 0; i < document.getElementById("keyword").value.length; i++) {
            var checkChar = document.getElementById("keyword").value.charAt(i);
            checkChar = checkChar.toUpperCase();
        }
    }
}