var isPageLoad = true;
var fileName;
var ratesViewDisplay = false;
var monthsLong = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"] ;
var weekdaysShort = ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"];
var calTitle = "Choose a date:";
var myLabelYearPosition = 2; 
var myLabelMonthPosition = 1;
var myLabelYearSuffix = ""; 
var myLabelMonthSuffix = " "; 
var currentTabId = "Details";
var mapAlreadyShown = false;
   
function ChangeLanguage(url)
{
	window.location = ReverseString(url);
}

function ReverseString(value)
{
	if (value == null)
		return null;
	
	var output = "";	
	for (i = 0; i < value.length; i++)
	{
		output = value.charAt(i) + output;
	}
	return output;
}

function HideLoading(divId)
{
	document.getElementById(divId).style.display = "none";
}
		
function OpenWindow(url) {
    window.open(
        url,
        null,
        'alwaysRaised=1,height=545,width=525,directories=0,locaton=0,menubar=0,resizable=1,scrollbars=1,status=0,toolbar=0'
    ).focus();
}

//reload page with the new querystring name-value pair
function Reload(name, val) {
	var qString = location.search.substr(1)
	
	if (qString == null || qString.length == 0 || qString.indexOf("gclid=") >= 0)
	    qString = query;

	//always reset page to 1
	if (name != "pageIndex") {
		var page = GetQSVal("pageIndex")
		if (page != "0" && page != "") qString = setQStringName(qString, "pageIndex", new Array("0"))
	}

	qString = setQStringName(qString, name, new Array(val.toString()))
	qString = setQStringName(qString, "tabId", new Array(currentTabId.toString()))
	
	if (typeof path != 'undefined'&& path != null && path.length > 0)
	    location = path + "?" + qString
	else	
	    location = location.pathname + "?" + qString
	
	return false;
}

function setGuestValue(select)
{
    document.getElementById('guestValue').value = select.options[select.selectedIndex].value;
    return false;
}

function setRoomValue(select, isAffiliate)
{
    if(select.value == "5" && isAffiliate == false)
    {
        select.selectedIndex = 0;
        var r = confirm(typeof(JavaScriptSearchMoreRoom) == 'undefined' ? 'We only support searching for up to four rooms at once, would you like to use our partner site Hotelplanner.com to search for more rooms?' : JavaScriptSearchMoreRoom);
        if (r== true)
        {
            var qString =  "?sc=HotelsCombined"; 
                city = "",
                checkin = "",
                checkout = "";
            
            //if on city or searchResults page
            if ( document.getElementById("M_C_SearchResultCity") != null && document.getElementById("M_C_SearchResultCity").value != 0) 
            {
                city = document.getElementById("M_C_SearchResultCity").value;
            }
            else
            {
                //if on hotel page
                if ( document.getElementById("cityNameValue") != null && document.getElementById("cityNameValue").value != 0) 
                {
                    city = document.getElementById("cityNameValue").value;
                }
            }
            
            //get user selected checkin and ckeckout value
            if (( document.getElementById("hotelCheckin") != null && document.getElementById("hotelCheckin").value != 0) ||
                ( document.getElementById("detailTabCheckin") != null && document.getElementById("detailTabCheckin").value != 0) ||
                ( document.getElementById("rateTabCheckin") != null && document.getElementById("rateTabCheckin").value != 0))
            {
                var checkinDom = document.getElementById("checkinValue");
                checkin = checkinDom == null? "" : checkinDom.value == 0? "" : reFormatDate (checkinDom.value);
            }              
            if (( document.getElementById("hotelCheckout") != null && document.getElementById("hotelCheckout").value != 0) ||
                ( document.getElementById("detailTabCheckout") != null && document.getElementById("detailTabCheckout").value != 0) ||
                ( document.getElementById("rateTabCheckout") != null && document.getElementById("rateTabCheckout").value != 0))
            {
                var checkoutDom = document.getElementById("checkoutValue");
                checkout = checkoutDom == null? "" : checkoutDom.value == 0? "" : reFormatDate (checkoutDom.value);
            }  
            
            qString += city == ""? "" : "&City=" + city;
            qString += checkin == ""? "" : "&Checkin=" + checkin;
            qString += checkout == ""? "" : "&Checkout=" + checkout;
            window.open("/ProviderRedirect.aspx?key=2.HPL.EN.USD.0.0.0&url=" + escape("http://www.hotelplanner.com" + qString), "_self");
            return false;
        }
    }
    else
    {
        document.getElementById('roomValue').value = select.options[select.selectedIndex].value;       
    }
     return false;
}

function setHomePageRoomValue(select, languageParameter)
{
    if(select.value == "5")
    {
        select.selectedIndex = 0;
        var r = confirm(typeof(JavaScriptSearchMoreRoom) == 'undefined' ? 'We only support searching for up to four rooms at once, would you like to use our partner sites to search for more rooms?' : JavaScriptHomePageSearchMoreRoom);
        if (r== true)
        {            
            window.open("/GroupBookings.aspx" + languageParameter, "_self");
            return false;
        }
    }
    else
    {
        document.getElementById('roomValue').value = select.options[select.selectedIndex].value;       
    }
    return false;
}

function isFieldEmpty(fieldOneId, fieldTwoId)
{    
    if (document.getElementById(fieldOneId) != null && document.getElementById(fieldTwoId) != null)
    {
        if(document.getElementById(fieldOneId).value == 0 || document.getElementById(fieldTwoId).value == 0 )
        {
		    alert(typeof(JavaScriptEnterCheckinCheckout) == 'undefined' ? 'Please enter your checkin and checkout date.' : JavaScriptEnterCheckinCheckout)
            return true
        }         
    }
    return false;
}    

function getDate(dateString) {
    var year = dateString.substr(0,4)
    var month = dateString.substr(5,2) - 1 // 0 - 11
    var day = dateString.substr(8,2)
    return new Date(year,month,day)
}

// validate dates
function ValidateDates() {
    var inDate = getDate(document.getElementById("checkinValue").value)
    var outDate = getDate(document.getElementById("checkoutValue").value)
    var currentDate = new Date();
       
	//validate checkin - checkout difference (date range too big)
	if ((outDate - inDate)/86400000 >= 31) {  //86400000 is one days in milliseconds
		alert(typeof(JavaScriptPeriodOfStay) == 'undefined' ? 'Your period of stay should be no longer than 30 nights.' : JavaScriptPeriodOfStay)
		return false
	}

    // validate checkout <= checkin
	if (outDate - inDate <= 0) {
		alert(typeof(JavaScriptEnsureCheckoutAfterCheckin) == 'undefined' ? 'Please ensure that the check-out date is after the check-in date.' : JavaScriptEnsureCheckoutAfterCheckin)
		return false
	}

    //validate checkin/checkout is less than one year in advance
    if((outDate - currentDate)/86400000 >= 363) {
		alert(typeof(JavaScriptBookWithinOneYear) == 'undefined' ? 'You cannot book more than 1 year in advance.' : JavaScriptBookWithinOneYear)
        return false;
    }    
	return true
}

//unencode url-encoded string
function URLDecode(urlStr) {
	return unescape(urlStr.replace(/\+/g, " "))
}

//replace or add name/value pairs in url-encoded querystring
function setQStringName(qString, name, arrVal) {
	var qStringNew = remQStringName(qString, name)
	var start = qStringNew == "" ? 1 : 0
	//for (var i in arrVal) 
	for (var i=0; i<arrVal.length; i++) 
	    qStringNew += "&" + escape(name) + "=" + escape(arrVal[i])
	return qStringNew.substr(start)
}

//remove all name/value pairs with the passed name from url-encoded querystring
function remQStringName(qString, name) {
	var i
	var qStringNew = ""

	if (qString != "") {
		var curName
		var arrNameVal = qString.split('&')
		//for (i in arrNameVal) {		
		for(i=0; i<arrNameVal.length; i++){
		    curName = URLDecode(arrNameVal[i].split('=')[0])
		    
		    if (curName.toLowerCase() != name.toLowerCase()) qStringNew += "&" + arrNameVal[i]
		}
	}
	return qStringNew.substr(1)
}

//extract (first!) value from querystring for the passed name
function GetQSVal(qsName) {
	try
	{
		var qsPair
		var i
		var qString = location.search.substr(1)
		
		if (qString == null || qString.length == 0)
			qString = query;
		    
		var arrNameVal = qString.split('&')
		//for (i in arrNameVal) {	
		for(i=0; i<arrNameVal.length; i++){
			qsPair = arrNameVal[i].split('=')
			if (URLDecode(qsPair[0]).toLowerCase() == qsName.toLowerCase()) return URLDecode(qsPair[1])
		}
	}
	catch(e)
	{
	}
	return ""
}

function GetUrlFromKey(key)
{
	var url = "/";
	url += "ProviderRedirect";
	url += ".aspx?";
	url += key;
	return url;
}

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

function SearchKeyPress(eventObject, languageCode, target, affiliateId, city, domain, brandId) {
    if (eventObject.keyCode == 13) {
       eventObject.returnValue=false;
       eventObject.cancel = true;
       return DoSearch(languageCode, target, affiliateId, city, domain, brandId);
    }
}

function CitySelect(cityFileName) {
    document.getElementById(cityFileName).checked = "checked";
    document.getElementById("citySearch").value = ""
    document.getElementById("selectedFileName").value = cityFileName
}

function DoSearch(languageCode, target, affiliateId, city, domain, brandId) {

    var redirection;
    var affiliateParam;
    var brandParam;
    var host;
    
    if (document.getElementById('hotelCheckin') != null )
    {
        if(document.getElementById('hotelCheckin').value == 0 || document.getElementById('hotelCheckout').value == 0 )
        {
		    alert(typeof(JavaScriptEnterCheckinCheckout) == 'undefined' ? 'Please enter your checkin and checkout date.' : JavaScriptEnterCheckinCheckout)
            return false
        } 
    }
    
    if (!ValidateDates())
        return false
        
    city = escape (city)
    if (typeof(brandId) == 'undefined' || brandId == "0")
    {
		brandParam = '';
    }
    else
    {
		brandParam = '&brandId=' + brandId
    }
      
    if (affiliateId == null || affiliateId == '')
    {
        affiliateParam = '';
        host = '';
    }
    else
    {
        affiliateParam = '&a_aid=' + affiliateId;   
		// backwards compatability for existing affiliate scripts
		if (typeof(domain) == 'undefined' || domain == '')
		{
			host = 'http://www.hotelscombined.com'	
		}
		else
		{
			host = 'http://' + domain;
		}
    }
    
    var defaultSort = GetQSVal("sort");
    if (defaultSort.length > 0)
    {
		defaultSort = "&sort=" + defaultSort;
    }

    //if come from home page or come from city/searchResult pages with a new city name entered in the 'City' textbox
    if ((document.getElementById("citySearchRadio") != null && document.getElementById("citySearchRadio").checked) || document.getElementById("M_C_SearchResultCity") != null) {
     
        if (city == null || city.length < 3) {
            alert(typeof(JavaScriptEnterCityName) == 'undefined' ? 'Please enter a city name that is at least 3 characters in length' : JavaScriptEnterCityName);
            return false;
        }
        redirection = "/Search.aspx?search=" + city + "&checkin=" + document.getElementById("checkinValue").value + "&checkout=" + document.getElementById("checkoutValue").value + "&languageCode=" + languageCode + affiliateParam + brandParam + defaultSort;
        
        //if come from city or search result pages, add query info
        if (document.getElementById("M_C_SearchResultCity") != null)
        {        
            var currency = document.getElementById("M_C_currencies");
            redirection += currency == null? "":"&currencyCode=" + currency.options[currency.selectedIndex].id;               
	
	        if (document.getElementById("M_C_LowRate") != null)
            {
                if(document.getElementById("M_C_LowRate").value != null && document.getElementById("M_C_LowRate").value != 0)
                {
                    redirection += "&lowRate=" + escape(document.getElementById("M_C_LowRate").value);                
                }            
            }
            if (document.getElementById("M_C_HighRate") != null)
            {
                if(document.getElementById("M_C_HighRate").value != null && document.getElementById("M_C_HighRate").value != 0)
                {
                    redirection += "&highRate=" + escape(document.getElementById("M_C_HighRate").value);               
                }            
            }            
                      
            redirection += GetStarValue(redirection, document.getElementById("M_C_Star5"), "star5");
            redirection += GetStarValue(redirection, document.getElementById("M_C_Star4"), "star4");
            redirection += GetStarValue(redirection, document.getElementById("M_C_Star3"), "star3");
            redirection += GetStarValue(redirection, document.getElementById("M_C_Star2"), "star2");
            redirection += GetStarValue(redirection, document.getElementById("M_C_Star1"), "star1");
            redirection += "&cityName=" + city; 
            
            if (document.getElementById("M_C_HotelName") != null)
            {
                if(document.getElementById("M_C_HotelName").value != null && document.getElementById("M_C_HotelName").value != 0)
                {
                    redirection += "&hotelName=" + escape(document.getElementById("M_C_HotelName").value);                
                }            
            }      
            
            if (document.getElementById("M_C_ShowSoldOut") != null) {
                redirection += document.getElementById("M_C_ShowSoldOut").checked? "":"&showSoldOut=false"; 
            }        
	         
	        if(document.getElementById("M_C_InstantOnly") != null){
	            redirection += document.getElementById("M_C_InstantOnly").checked? "":"&instantOnly=false"; 
	        }	        
        }        
    } else {
        redirection = "/SearchResults.aspx?fileName=" + document.getElementById("selectedFileName").value + "&checkin=" + document.getElementById("checkinValue").value + "&checkout=" + document.getElementById("checkoutValue").value + "&languageCode=" + languageCode + affiliateParam + brandParam + defaultSort;
    }
        
    redirection += document.getElementById("guestValue") == null? "":"&Adults=" + document.getElementById("guestValue").value;  
    redirection += document.getElementById("roomValue") == null? "":"&Rooms=" + document.getElementById("roomValue").value;

    if (document.getElementById("M_C_HotelFacility1") != null) {
        var facility = "";
        for (var i=1; i<=11; i++){
            if(document.getElementById("M_C_HotelFacility"+ i).checked){
                facility += i + ',';
            }
        }	
        if(facility != ""){
            var strLen = facility.length;
            facility = facility.slice(0,strLen-1);
            redirection += "&facilities="+ facility;
        }
    }        
    redirection = host + redirection;
    
    switch (target)
    {
        case "_blank":
            window.open(redirection).focus();
            break;
        case "_parent":
            window.parent.location = redirection;
            break;
        case "_top":
            window.top.location = redirection;
            break;
        default:
            window.location = redirection; // _self
    }    
    return false;
}

function GetStarValue (qString, starElement, starName)
{
	if (starElement == null || starElement.checked)
	{	    
	    return "";        
	}else
	{
	    return "&" + starName + "=false" ;
	}
}

function DoCitySearchBoxSearch(languageCode, target, affiliateId, fileName, domain, brandId, applyFilters) {
    var redirection;
    var affiliateParam;
    var brandParam;
    var host;
    
    if(isFieldEmpty('hotelCheckin', 'hotelCheckout'))
    {
        return false;
    }
    else
    {
        if (!ValidateDates())
            return false
        
        if (typeof(brandId) == 'undefined' || brandId == "0")
        {
		    brandParam = '';
        }
        else
        {
		    brandParam = '&brandId=' + brandId
        }
          
        if (affiliateId == null || affiliateId == '')
        {
            affiliateParam = '';
            host = '';
        }
        else
        {
            affiliateParam = '&a_aid=' + affiliateId;   
		    // backwards compatability for existing affiliate scripts
		    if (typeof(domain) == 'undefined' || domain == '')
		    {
			    host = 'http://www.hotelscombined.com'	
		    }
		    else
		    {
			    host = 'http://' + domain;
		    }
        }
        
        var guest = document.getElementById('guestValue')== null? "":"&Adults=" + document.getElementById("guestValue").value;
        var room  = document.getElementById('roomValue') == null? "" :"&Rooms=" + document.getElementById('roomValue').value;

	    redirection = "/SearchResults.aspx?fileName=" + fileName + "&checkin=" + document.getElementById("checkinValue").value + "&checkout=" + document.getElementById("checkoutValue").value + "&languageCode=" + languageCode + affiliateParam + brandParam + guest + room;
        
        if (applyFilters)
        {
		    redirection = SetStarValue(redirection, document.getElementById("Star5"), 'star5');
		    redirection = SetStarValue(redirection, document.getElementById("Star4"), 'star4');
		    redirection = SetStarValue(redirection, document.getElementById("Star3"), 'star3');
		    redirection = SetStarValue(redirection, document.getElementById("Star2"), 'star2');
		    redirection = SetStarValue(redirection, document.getElementById("Star1"), 'star1');
		    redirection = setQStringName(redirection, "sort", new Array(document.getElementById("sortBy").options[document.getElementById("sortBy").selectedIndex].value));
    		    
		    var currency = document.getElementById("currencies");    
		    redirection = setQStringName(redirection, 'currencyCode', new Array(currency.options[currency.selectedIndex].text))    
    		
		    if (document.getElementById("AvailableOnly").checked)
		    {
			    redirection = remQStringName(redirection, "availableOnly");
		    }
		    else
		    {
			    redirection = setQStringName(redirection, "availableOnly", new Array("false"));
		    }
	    }
        
        redirection = host + redirection;
            
        switch (target)
        {
            case "_blank":
                window.open(redirection).focus();
                break;
            case "_parent":
                window.parent.location = redirection;
                break;
            case "_top":
                window.top.location = redirection;
                break;
            default:
                window.location = redirection; // _self
        }
        
        return false;
    } 
}

function DoHotelSearch(languageCode, hotelFileName, target, affiliateId, domain, brandId) {
    var affiliateParam;
    var host;
    var brandParam;
    
    if (typeof(brandId) == 'undefined' || brandId == "0")
    {
		brandParam = '';
    }
    else
    {
		brandParam = '&brandId=' + brandId
    }
    
    if (affiliateId == null || affiliateId == '')
    {
        affiliateParam = '';
        host = '';
    }
    else
    {
        affiliateParam = '&a_aid=' + affiliateId;   
		// backwards compatability for existing affiliate scripts
		if (typeof(domain) == 'undefined' || domain == '')
		{
			host = 'http://www.hotelscombined.com'	
		}
		else
		{
			host = 'http://' + domain;
		}
    }
    
    var guest = document.getElementById('guestValue') == null? "":"&Adults=" + document.getElementById("guestValue").value;
    var room  = document.getElementById('roomValue') == null? "" :"&Rooms=" + document.getElementById('roomValue').value;
    
    var redirection = host + "/Hotel.aspx?tabId=Rates&fileName=" + hotelFileName + "&checkin=" + document.getElementById("checkinValue").value + "&checkout=" + document.getElementById("checkoutValue").value + "&languageCode=" + languageCode + affiliateParam + brandParam + guest + room;
    
    switch (target)
    {
        case "_blank":
            window.open(redirection).focus();
            break;
        case "_parent":
            window.parent.location = redirection;
            break;
        case "_top":
            window.top.location = redirection;
            break;
        default:
            window.location = redirection; // _self
    }
    
    return false;
}

var providers = new Array('RTG','HTC','GTA','PLN','IHG','BKS','LRM','VNR','LMT','GTS','EXP','HOT','ATV','ALR','OPD','ORB','CTS','TCY','LMN','SKH','HDE','AMZ');

var currentMarketingTextIndex = 0;
function ShowMarketingText() {
    var newItem = document.createElement('li');
    newItem.innerHTML = marketingText[currentMarketingTextIndex];
    document.getElementById("waitingMarketingText").appendChild(newItem);
    if (currentMarketingTextIndex < marketingText.length - 1)
    {
        currentMarketingTextIndex += 1;
        setTimeout(ShowMarketingText, 3000);
    }
}

var currentProviderStatusIndex = 0;
var searchProgressInterval = 2000;
var statusArray;
var progress1Complete = false;
var progress2Complete = false;
var progress3Complete = false;
var progress4Complete = false;
var progress5Complete = false;
var progress6Complete = false;
var progress7Complete = false;
var autoFire = true;
var fireCount = 0;

function GetInterval()
{
	return searchProgressInterval;
}

function FireEvent()
{
	fireCount++;
	
	if (!progress1Complete)
	{
		ShowProviderStatus();
		if (autoFire)
		{
			setTimeout(FireEvent, GetInterval() * Math.random());
		}
		return;
	}
	
	if (!progress2Complete)
	{
		document.getElementById('progressLine1Image').style.display = "none";
		document.getElementById('progressLine2Number').style.display = "inline";
		document.getElementById('progressLine2Image').style.display = "inline";
		document.getElementById('M_C_ProgressLine2').style.display = "inline";
		progress2Complete = true;
		if (autoFire)
		{
			setTimeout(FireEvent, GetInterval() * 10);
		}
		return;
	}
	
	if (!progress3Complete)
	{
		document.getElementById('progressLine2Image').style.display = "none";
		document.getElementById('progressLine3Number').style.display = "inline";
		document.getElementById('progressLine3Image').style.display = "inline";	
		document.getElementById('M_C_ProgressLine3').style.display = "inline";
		progress3Complete = true;
		if (autoFire)
		{
			setTimeout(FireEvent, GetInterval() * 5);
		}
		return;
	}
	
	if (!progress4Complete)
	{
		document.getElementById('progressLine3Image').style.display = "none";
		document.getElementById('progressLine4Number').style.display = "inline";
		document.getElementById('progressLine4Image').style.display = "inline";	
		document.getElementById('M_C_ProgressLine4').style.display = "inline";
		progress4Complete = true;
		if (autoFire)
		{
			setTimeout(FireEvent, GetInterval());
		}
		return;
	}
	
	if (!progress5Complete)
	{
		document.getElementById('progressLine4Image').style.display = "none";
		document.getElementById('progressLine5Number').style.display = "inline";
		document.getElementById('progressLine5Image').style.display = "inline";	
		document.getElementById('M_C_ProgressLine5').style.display = "inline";
		progress5Complete = true;
		return;
	}

	if (typeof(finishInterval) != 'undefined')
	{
		clearInterval(finishInterval);
	}
	HideLoading("waiting");
}

function ShowProviderStatus()
{
	document.getElementById('progressLine1Data').innerHTML = statusArray[currentProviderStatusIndex];
	
	if (currentProviderStatusIndex < statusArray.length - 2)
	{
		currentProviderStatusIndex++;
	}
	else
	{
		document.getElementById('progressLine1Image').style.display = "none";
		document.getElementById('progressLine1Data').innerHTML = "&nbsp;";
		progress1Complete = true;
	}
}

//Yahoo Calendar
 function setupCal(checkin, checkout, checkinId, checkoutId, checkinCalId, checkoutCalId, numOfCal)
 {
    var theMindate = new Date();    
    var min_date = theMindate.getDate();  
    var min_month = theMindate.getMonth();
    min_month++;
    var min_year = theMindate.getFullYear();
    theMindate = min_month + "/" + min_date + "/" + min_year;    
    var theMaxdate = min_month + "/" + min_date + "/" + (min_year + 1);     
    
    //make yesterday selectable for checkin calendar(due to time zone differnce)
    var earlyMindate = new Date();
    earlyMindate.setDate(min_date -1);
    var early_month = earlyMindate.getMonth();
    early_month++;
    earlyMindate = early_month + "/" + earlyMindate.getDate() + "/" + earlyMindate.getFullYear();
    
    if (checkin == null || checkout == null)
    {
        checkin = dateFormat(min_month) + "/" + dateFormat(min_date) + "/" + min_year;
        checkout = checkin;
    }
    
    //get calendar selected date
    var checkinSelection = document.getElementById(checkinId).value == 0? checkout : reFormatDate(document.getElementById(checkinId).value);
    var checkoutSelection = document.getElementById(checkoutId).value == 0? checkout : reFormatDate(document.getElementById(checkoutId).value);    
    
    //get calendar seleted month
    var checkinCalPage =  checkin.substr(0,2) + checkin.substr(5,5);
    var checkoutCalPage =  checkout.substr(0,2) + checkout.substr(5,5);
    
    // setup checkin calendar
    var checkinCal = new YAHOO.widget.CalendarGroup("checkinCal",checkinCalId, 
                                                { pages:numOfCal, 
                                                  mindate:earlyMindate, 
                                                  maxdate:theMaxdate, 
                                                  navigator:true
                                                });                     
    checkinCal.cfg.setProperty("pagedate",checkinCalPage,false);  
    checkinCal.cfg.setProperty("selected", checkinSelection + ", " + checkoutSelection, false); 
    
    //add international features
    checkinCal.cfg.setProperty("MONTHS_LONG", monthsLong);                                             
    checkinCal.cfg.setProperty("WEEKDAYS_SHORT", weekdaysShort);         
    checkinCal.cfg.setProperty("MY_LABEL_YEAR_POSITION", myLabelYearPosition); 
    checkinCal.cfg.setProperty("MY_LABEL_MONTH_POSITION", myLabelMonthPosition);
    checkinCal.cfg.setProperty("MY_LABEL_YEAR_SUFFIX",  myLabelYearSuffix); 
    checkinCal.cfg.setProperty("MY_LABEL_MONTH_SUFFIX",  myLabelMonthSuffix); 
    checkinCal.render();     
       
    //set the input field as the calendar trigger        
    var checkinShow = document.getElementById(checkinId);
    YAHOO.util.Event.addListener(checkinShow, "click", checkinCal.show, checkinCal, true); 
    
    //handle calendar select event
    checkinCal.selectEvent.subscribe(checkinHandleSelect, checkinCal, true);
	checkinCal.hide();		     
    	
    function checkinHandleSelect(type,args,obj) {
        var dates = args[0];
        var date = dates[0];
        var year = date[0], month = dateFormat(date[1]), day = dateFormat(date[2]);
        var checkinDate = year + "-" + month + "-" + day;
        checkinSelection = month + "/" + day + "/" + year;
        document.getElementById(checkinId).value = checkinDate;        
        document.getElementById("checkinValue").value = checkinDate;
        document.getElementById("checkoutValue").value = document.getElementById(checkoutId).value;
        checkinCal.hide();
        
        //update checkout calendar start month according to checkin date
        checkinCalPage = date[1] + "/" + year;
        checkoutCal.cfg.setProperty("pagedate",checkinCalPage,false);    
        
        //update checkout calendar highlight dates
        if (document.getElementById(checkoutId).value != 0)
        {
            checkoutSelection = reFormatDate(document.getElementById(checkoutId).value);
        }         
        checkinCal.cfg.setProperty("selected", checkinSelection + ", " + checkoutSelection, false); 
        checkoutCal.cfg.setProperty("selected", checkinSelection + ", " + checkoutSelection, false);         
	    checkinCal.render();
	    checkoutCal.render();
    }
    
    // setup checkout calendar    
    var checkoutCal = new YAHOO.widget.CalendarGroup("checkoutCal",checkoutCalId, 
                                                { pages:numOfCal, 
                                                  mindate:theMindate, 
                                                  maxdate:theMaxdate, 
                                                  navigator:true
                                                });
    checkoutCal.cfg.setProperty("pagedate",checkoutCalPage,false);     
    checkoutCal.cfg.setProperty("selected", checkinSelection + ", " + checkoutSelection, false);
    
    //add international features 
    checkoutCal.cfg.setProperty("MONTHS_LONG", monthsLong);                                             
    checkoutCal.cfg.setProperty("WEEKDAYS_SHORT", weekdaysShort);    
    checkoutCal.cfg.setProperty("MY_LABEL_YEAR_POSITION", myLabelYearPosition); 
    checkoutCal.cfg.setProperty("MY_LABEL_MONTH_POSITION", myLabelMonthPosition);
    checkoutCal.cfg.setProperty("MY_LABEL_YEAR_SUFFIX",  myLabelYearSuffix); 
    checkoutCal.cfg.setProperty("MY_LABEL_MONTH_SUFFIX",  myLabelMonthSuffix);                                         
    checkoutCal.render();     
    
    //set the input field as the calendar trigger
    var checkoutShow = document.getElementById(checkoutId);
    YAHOO.util.Event.addListener(checkoutShow, "click", checkoutCal.show, checkoutCal, true); 
    
    //handle calendar select event
    checkoutCal.selectEvent.subscribe(checkoutHandleSelect, checkoutCal, true);
	checkoutCal.hide();
		
    function checkoutHandleSelect(type,args,obj) {
        var dates = args[0];
        var date = dates[0];
        var year = date[0], month = dateFormat(date[1]), day = dateFormat(date[2]);
        var checkoutDate = year + "-" + month + "-" + day;
        checkoutSelection = month + "/" + day + "/" + year;
        document.getElementById(checkoutId).value = checkoutDate;
        document.getElementById("checkinValue").value = document.getElementById(checkinId).value;
        document.getElementById("checkoutValue").value = checkoutDate;
        
        //update checkout calendar highlight dates
        if (document.getElementById(checkinId).value != 0)
        {
            checkinSelection = reFormatDate(document.getElementById(checkinId).value);
        }
	    checkinCal.cfg.setProperty("selected", checkinSelection + ", " + checkoutSelection, false); 
        checkoutCal.cfg.setProperty("selected", checkinSelection + ", " + checkoutSelection, false);         
	    checkinCal.render();
	    checkoutCal.render();   
	    
        checkoutCal.hide();    
    }    
    
    //hide calendar when user click anywhere outside the calendar
    function hideDiv(e){
        var target=(e?e.target:event.srcElement);
        var checkinCalDiv =document.getElementById(checkinCalId);
        var checkinDiv =document.getElementById(checkinId);
        var checkoutCalDiv =document.getElementById(checkoutCalId);
        var checkoutDiv =document.getElementById(checkoutId);
        if(checkinCalDiv != null && checkinDiv != null && checkoutCalDiv != null && checkoutDiv != null)
        {
            (isChild(target,checkinCalDiv) || target == checkinDiv) ? null : checkinCalDiv.style.display='none';
            (isChild(target,checkoutCalDiv) || target == checkoutDiv) ? null : checkoutCalDiv.style.display='none';
        }
        
        //if it is hotel page, set additional visibility control for the calendars on rate tab
        if (document.getElementById("detailTabCheckin") != null || document.getElementById("rateTabCheckin") != null)
        {
            hideHotelDiv(e)
            hideRateDiv(e)
        }
        
        //if it is city page, set additional visibility control for both calendars
        if (document.getElementById("popupCheckin") != null)
        {
            hideHotelDiv(e)
            //hidePopupDiv(e)
        }
    }
    document.onclick=hideDiv
}

// visibility control for hotel.aspx page rate tab first calendar and city.aspx first calendar
function hideHotelDiv(e){
    var target=(e?e.target:event.srcElement);
    var checkinCalDiv =document.getElementById("checkinCalContainer");
    var checkinDiv =document.getElementById("hotelCheckin");
    var checkoutCalDiv =document.getElementById("checkoutCalContainer");
    var checkoutDiv =document.getElementById("hotelCheckout");
    if(checkinCalDiv != null && checkinDiv != null && checkoutCalDiv != null && checkoutDiv != null)
    {
        (isChild(target,checkinCalDiv) || target == checkinDiv) ? null : checkinCalDiv.style.display='none';
        (isChild(target,checkoutCalDiv) || target == checkoutDiv) ? null : checkoutCalDiv.style.display='none';
    }
}
// visibility control for hotel.aspx page rate tab second calendar.
function hideRateDiv(e){
    var target=(e?e.target:event.srcElement);
    var checkinCalDiv =document.getElementById("rateTabCheckinCalContainer");
    var checkinDiv =document.getElementById("rateTabCheckin");
    var checkoutCalDiv =document.getElementById("rateTabCheckoutCalContainer");
    var checkoutDiv =document.getElementById("rateTabCheckout");
    if(checkinCalDiv != null && checkinDiv != null && checkoutCalDiv != null && checkoutDiv != null)
    {
        (isChild(target,checkinCalDiv) || target == checkinDiv) ? null : checkinCalDiv.style.display='none';
        (isChild(target,checkoutCalDiv) || target == checkoutDiv) ? null : checkoutCalDiv.style.display='none';
    }
}
// visibility control for city.aspx page popup calendar.
function hidePopupDiv(e){
    var target=(e?e.target:event.srcElement);
    var checkinCalDiv =document.getElementById("popupCheckinCalContainer");
    var checkinDiv =document.getElementById("popupCheckin");
    var checkoutCalDiv =document.getElementById("popupCheckoutCalContainer");
    var checkoutDiv =document.getElementById("popupCheckout");
    if(checkinCalDiv != null && checkinDiv != null && checkoutCalDiv != null && checkoutDiv != null)
    {
        (isChild(target,checkinCalDiv) || target == checkinDiv) ? null : checkinCalDiv.style.display='none';
        (isChild(target,checkoutCalDiv) || target == checkoutDiv) ? null : checkoutCalDiv.style.display='none';
    }
}

//change date format from yyyy-mm-dd to mm/dd/yyyy
function reFormatDate(date)
{
    var year = date.substr(0,4);
    var month = date.substr(5,2);
    var day = date.substr(8,2);
    return month + "/" + day + "/" + year;
}
    
function dateFormat(date)
{
    return date.toString().length == 1? "0" + date: date;
}

//check if child is a childNode of parent
function isChild(child, parent) {
	while(child) {
		if (child == parent) 
			return true;
		child = child.parentNode;
	}
	return false;
}
/***************** End of yahoo calendar ************************/


/********************** dropdown checkin box **********************/
//changes departure month when arrival month is changed
function checkinUpdated() {

    inM = document.getElementById("checkinMonth");
    inD = document.getElementById("checkinDay");
    outM = document.getElementById("checkoutMonth");
    outD = document.getElementById("checkoutDay");

    var res = adjustDate( inM.options.selectedIndex, inD );
    if( res != 0 ) {
           outD.options.selectedIndex = 0;
           if ( inM.options.selectedIndex == 11 ) {
                outM.options.selectedIndex = 0
           } else if( res == 4 ) {
                outM.options.selectedIndex=inM.options.selectedIndex + 1;
                outD.options.selectedIndex = 0;
           } else {
                outM.options.selectedIndex=inM.options.selectedIndex + 1;
                outD.options.selectedIndex = 1;
           }
    } else {
        outM.options.selectedIndex = inM.options.selectedIndex;
        if (outD.options.selectedIndex <= inD.options.selectedIndex) {
            outD.options.selectedIndex = inD.options.selectedIndex + 2;
        }
    }

    var checkinMonth = inM.options[inM.selectedIndex].value * 1;
    var checkinDay = inD.options[inD.selectedIndex].value * 1;
    var checkoutMonth = outM.options[outM.selectedIndex].value * 1;
    var checkoutDay = outD.options[outD.selectedIndex].value * 1;
    document.getElementById("checkinValue").value = getYear(inM.selectedIndex) + "-" + checkinMonth + "-" + checkinDay;
    document.getElementById("checkoutValue").value = getYear(outM.selectedIndex) + "-" + checkoutMonth + "-" + checkoutDay;
    return;
}

function checkoutUpdated() {
    outM = document.getElementById("checkoutMonth");
    outD = document.getElementById("checkoutDay");
    adjustDate( outM.options.selectedIndex, outD );

    var checkoutMonth = outM.options[outM.selectedIndex].value * 1;
    var checkoutDay = outD.options[outD.selectedIndex].value * 1;
    document.getElementById("checkoutValue").value = getYear(outM.selectedIndex) + "-" + checkoutMonth + "-" + checkoutDay;
    return;
}

function isLeapYear( yrStr ) {
    var leapYear = false;
    var year = parseInt( yrStr, 10 );
    // every fourth year is a leap year
    if ( year % 4 == 0 ) {
        leapYear = true;
        // unless it's a multiple of 100
        if( year % 100 == 0 ) {
            leapYear = false;
            // unless it's a multiple of 400
            if( year % 400 == 0 ) {
                leapYear=true;
            }
        }
    }
    return leapYear;
}


function getDaysInMonth( mthIdx, YrStr ) {
    // all the rest have 31
    var maxDays = 31
    // expect Feb. (of course)
    if( mthIdx == 1 ) {
        if( isLeapYear( YrStr ) ) {
            maxDays=29;
        } else {
            maxDays=28;
        }
    }

    // thirty days hath...
    if( mthIdx == 3 || mthIdx == 5 || mthIdx == 8 || mthIdx == 10 ) {
        maxDays=30;
    }
    return maxDays;
}

function getYear(mthIdx) {
    var today = new Date()
    var theYear = parseInt(today.getFullYear())
    
    if( mthIdx < today.getMonth() ) {
        theYear = ( parseInt(today.getFullYear()) + 1 )
    }

    return theYear    
}

// do not allow selection of days that are not valid
// return non-zero if it is the last day of the month
function adjustDate( mthIdx, Dt ) {
    var value = 0;
    var theYear = getYear(mthIdx)
    var numDays = getDaysInMonth( mthIdx, theYear );
    
    if( mthIdx == 1 ) {
        if( Dt.options.selectedIndex + 2 < numDays ) {
            return 0;
        } else {
            if( Dt.options.selectedIndex + 1 > numDays) {
                Dt.options.selectedIndex=numDays - 1;
            }
            //check for leap year
            if( (Dt.options.selectedIndex + 1) == numDays ) {
                return 1;
            } else {
                return 4;
            }
        }
    }

    if( Dt.options.selectedIndex + 2 < numDays ) {
        value = 0;
    } else {
        if ( Dt.options.selectedIndex + 1 > numDays ) {
            Dt.options.selectedIndex--;
            value = 3;
        } else if ( Dt.options.selectedIndex + 1 == numDays ) {
            //index is 31 or 30
            value = 2;
        } else {
            value = 4;
        }
    }
    return value;
}
/********************** end of dropdown checkin box **********************/

function over(o) {
    o.className = "list listMouseover";
}

function out(o) {
    o.className = "list";
}

function SetStarValue (qString, starElement, starName)
{
	if (starElement == null || starElement.checked)
	{
	    return remQStringName(qString, starName);
	}
	else
	{
        return setQStringName(qString, starName, new Array("false"))
	}
}

function CreateHttpRequest()
{
	var request;

	if (window.XMLHttpRequest)
	{
		request = new XMLHttpRequest();
	}
	else if (window.ActiveXObject)
	{
		try
		{
			request = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				request = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e)
			{
			}
		}
	}
	return request
}

function OpenReviews(hotelId, pageIndex, numberOfReviews, languageCode)
{
	window.open('/Reviews.aspx?hotelId=' + hotelId + '&pageIndex=' + pageIndex + '&numberOfReviews=' + numberOfReviews + '&languageCode=' + languageCode, "reviews", "status=0,toolbar=0,location=0,menubar=0,directories=0,resizable=1,scrollbars=1,width=600")
}

function Jsl(location, languagecode) {
    var str = '';
    if (location == 'p')
        str = '/AboutUs/Privacy.aspx';
    else
        str = '/AboutUs/TermsOfUse.aspx';
    
    if (languagecode.length>0)
        str = str+'?languageCode='+languagecode;
    
    window.location = str;
}





function onFocus(f, def)
{
    var w = document.getElementById(f);
    if (w.value == def) 
    {
        w.value = "";
    }
    w.style.color = "";
}

function onBlur(f, def) 
{
    var w = document.getElementById(f);
    if (w.value.length == 0 || w.value == def)
    {
        w.style.color = "gray";
        w.value = def;
    } 
    else 
    {
        w.style.color = "";
    }
}

function outM(email) 
{
    document.write(ReverseString(email));
}

function AffiliateClick(requestUrl, friendlyUrl)
{
	var expiryDate = new Date();
	expiryDate.setDate(expiryDate.getDate() + 365);
	
	document.cookie = 'AffiliateClickIDBefore=true;expires=' + expiryDate.toGMTString();

	var img = new Image();
	img.src = "/" + "AffiliateClick" + "." + "ashx?requestUrl=" + requestUrl + "&friendlyUrl=" + friendlyUrl + "&random=" + Math.random().toString();
	
	document.cookie = 'AffiliateClickIDAfter=true;expires=' + expiryDate.toGMTString();
}

function checkStarAnyChanged()
{
    if(document.getElementById('M_C_Star1').checked)
    {
        document.getElementById('M_C_Star2').checked = true;
        document.getElementById('M_C_Star3').checked = true;
        document.getElementById('M_C_Star4').checked = true;
        document.getElementById('M_C_Star5').checked = true;
    }    
}

function checkStarChanged()
{
    if(document.getElementById('M_C_Star2').checked == false || document.getElementById('M_C_Star3').checked == false || document.getElementById('M_C_Star4').checked == false || document.getElementById('M_C_Star5').checked == false)
    {
        document.getElementById('M_C_Star1').checked = false;
    }
}

function showHotel(fileName, languageCode, tabId)
{
	var qString = "";
	qString = setQStringName(qString, "fileName", new Array(fileName))
	qString = setQStringName(qString, "languageCode", new Array(languageCode))
	qString = setQStringName(qString, "tabId", new Array(tabId))
	
    window.open("/Hotel.aspx?" + qString, "_blank");
}

function sponsoredLink()
{
    window.open("http://services.google.com/feedback/online_hws_feedback").focus();    
}

function displayNone(id)
{
    document.getElementById(id).style.display= "none";
}

function displayBlock(id)
{
    document.getElementById(id).style.display= "";
}

function changeRateSearch (id)
{
    document.getElementById(id).style.display= "";
    document.getElementById('changeRateSearchSpen').style.display= "none";
    document.getElementById('M_C_RatesSearchInfoBottom').style.display= "none";
    document.getElementById('M_C_RatesSearchInfoTop').style.display= "inline";
}

//Progress Bar
var progIndex
function progress()
{
    document.getElementById("progressDiv").style.width=(progressBarSecond * 10)+"px";
    document.getElementById("inProgressDiv").innerHTML="";	
    document.getElementById("outProgressDiv").style.width=0;  
    
    progIndex=0;
    progressBar(); 
}

function progressBar()
{
    if (progIndex<=(progressBarSecond * 10)) 
    {
	    if (progIndex>40)
	    {
	        document.getElementById("inProgressDiv").innerHTML=parseInt(progIndex/(progressBarSecond/10))+"%";
	    }
	    
        document.getElementById("outProgressDiv").style.width=progIndex+"px";       	
        setTimeout("progressBar();", 100); 
        progIndex++;   
   }
}

//round a number to certain decimal points
function roundNumber(num, dec) {
	var result = Math.round(num*Math.pow(10,dec))/Math.pow(10,dec);
	return result;
}

function robotCheck() {
	document.write("<input type='hidden'" + "name='isrobot'" + " value='false'/>")
}