function setSignInDate(conf_name,target_field,ref_field,default_date,hoder_id,dx,dy,mode,target_feild)
	{				
		//debugger;
		xcModPath="../Calendar/script";
		xcWindowTemplate="Calendar/script/xc2_template.html";
		xcDateFormat ='dd/mm/yyyy';
		setRange("1",daysAfter(3),"");
		
		//showCustomCalendar("1",target_field,ref_field,default_date,hoder_id,dx,dy,mode,target_feild);
		showCalendar("1",target_field,ref_field,default_date,hoder_id,dx,dy,mode);
	}

function callCalendar(conf_name,target_field,ref_field,default_date,hoder_id,dx,dy,mode)
	{			
		//debugger;
		xcModPath="../script";
		xcWindowTemplate="../Calendar/script/xc2_template.html";
		xcDateFormat ='dd/mm/yyyy';
		setRange("1",daysAfter(0),"");
		
		//setting the start date
		var strDateValue = document.getElementById('txtDepartDate').value;
		//var array=strDateValue.split("/");
		//var date=new Date(array[2],array[0],array[1]);
		//var seldate=(date.getDate()+7)+"/"+date.getMonth()+"/"+date.getFullYear();
		//var seldate = Date.UTC(date.getYear(),date.getMonth(),date.getDate(),0,0,0) + 1000*60*60*24*14;
		//(dd.getMonth()+1) + "/" + dd.getDate() + "/" + dd.getFullYear()
		//var newdate=date.AddDays(7);
		if(strDateValue != 0 && target_field.id != 'txtDepartDate')
		{
			var strDate = xc_bq(strDateValue,3);
			setRange("1",strDateValue,"");
		}				
		showCalendar("1",target_field,ref_field,default_date,hoder_id,dx,dy,mode);
	}

function SetPackageType1d(type)
{
		//debugger;
		
		//1- flight
		//2-hotel
		//3-car
		//4-flight+hotel
		//5-flight+car
		//6-flight+car+Hotel
		
		//set search type

		//(document.getElementById('searchType')).style.display = 'none';
		(document.getElementById('trIdHotelDestination')).style.display = 'none';
		(document.getElementById('trIdDestination')).style.display = 'inline';
		(document.getElementById('trdestinationLable')).style.display = 'inline';
		
		(document.getElementById('_hdsearchOption')).value=type;
		
		//clear the room controls
		(document.getElementById('tblPassengers')).style.display = 'none';
		(document.getElementById('tblRoom2')).style.display = 'none';
		(document.getElementById('tblRoom3')).style.display = 'none';
		(document.getElementById('tdRoomTitle')).style.display = 'none';
		(document.getElementById('ddlHotelRooms')).style.display = 'none';
		
		(document.getElementById('tdStarText')).style.display = 'none';
		(document.getElementById('ddlStarRating')).style.display = 'none';
		
		(document.getElementById('trNoOfNights')).style.display = 'none';
		
		(document.getElementById('lblAdults')).style.display = 'none';
		(document.getElementById('lblDirect')).style.display = 'none';
		(document.getElementById('lblclass')).style.display = 'none';
		(document.getElementById('lblourneytype')).style.display = 'none';
		(document.getElementById('lblAirline')).style.display = 'none';
		(document.getElementById('lblInfants')).style.display = 'none';
		(document.getElementById('lblChildren')).style.display = 'none';
		
		(document.getElementById('ddlAdult')).style.display = 'none';
		(document.getElementById('ddlChild')).style.display = 'none';
		(document.getElementById('ddlInfant')).style.display = 'none';
		(document.getElementById('ddlAirLine')).style.display = 'none';
		(document.getElementById('ddlJourneyType')).style.display = 'none';
		(document.getElementById('ddlClass')).style.display = 'none';
		(document.getElementById('chkDirectFlight')).style.display = 'none';
		(document.getElementById('trDepartfrom1')).style.display = 'inline';
		(document.getElementById('trDepartfrom2')).style.display = 'inline';
		(document.getElementById('trflightpassengers1')).style.display = 'none';
		(document.getElementById('trflightpassengers2')).style.display = 'none';
		(document.getElementById('trJournerType1')).style.display = 'none';
		(document.getElementById('trJournerType2')).style.display = 'none';
		document.getElementById("lblDeparting").innerHTML = "Departing";
		document.getElementById("lblArriving").innerHTML = "Arriving";
		document.getElementById('ddlAdult1').value="1";
		
		if(type==1)
		{
		
			(document.getElementById('trflightpassengers1')).style.display = 'inline';
			(document.getElementById('trflightpassengers2')).style.display = 'inline';
			(document.getElementById('trJournerType1')).style.display = 'inline';
			(document.getElementById('trJournerType2')).style.display = 'inline';
			
				//clear radio button
			(document.getElementById('rbnFlight')).checked=true;
			(document.getElementById('rbnHotel')).checked=false;
			(document.getElementById('rbnCar')).checked=false;
			(document.getElementById('rbnFlightHotel')).checked=false;
			(document.getElementById('rbnFlightCar')).checked=false;
			(document.getElementById('rbnFlightHotelCar')).checked=false;
		
		}
		
		if(type==5)
		{
	
			(document.getElementById('trflightpassengers1')).style.display = 'inline';
			(document.getElementById('trflightpassengers2')).style.display = 'inline';
		}
		
		if(type==2)//diplay Hotel conrols
		
		{
			document.getElementById('ddlAdult1').value="2";
			(document.getElementById('trDepartfrom1')).style.display = 'none';
			(document.getElementById('trDepartfrom2')).style.display = 'none';
			
			(document.getElementById('tblPassengers')).style.display = 'inline';
			(document.getElementById('tdRoomTitle')).style.display = 'inline';
			(document.getElementById('ddlHotelRooms')).style.display = 'inline';
			document.getElementById('ddlHotelRooms').value="1";
			
			(document.getElementById('tdStarText')).style.display = 'inline';
			(document.getElementById('ddlStarRating')).style.display = 'inline';
			document.getElementById('ddlStarRating').value="0";
			
			(document.getElementById('trNoOfNights')).style.display = 'inline';
			
			document.getElementById("lblDeparting").innerHTML = "Check-In";
			document.getElementById("lblArriving").innerHTML = "Check-Out";
			
			//hotelchanges
			(document.getElementById('trIdDestination')).style.display = 'none';
			(document.getElementById('trIdHotelDestination')).style.display = 'inline';
			(document.getElementById('trdestinationLable')).style.display = 'none';
				
			//clear radio button
			(document.getElementById('rbnFlight')).checked=false;
			(document.getElementById('rbnHotel')).checked=true;
			(document.getElementById('rbnCar')).checked=false;
			(document.getElementById('rbnFlightHotel')).checked=false;
			(document.getElementById('rbnFlightCar')).checked=false;
			(document.getElementById('rbnFlightHotelCar')).checked=false;

		}
		
		if(type==3)
		{
		
			(document.getElementById('trDepartfrom1')).style.display = 'none';
			(document.getElementById('trDepartfrom2')).style.display = 'none';
		}
		
		
		if(type==1 || type==5)//display flight controls
		{
		
			(document.getElementById('lblAdults')).style.display = 'inline';
			(document.getElementById('lblDirect')).style.display = 'inline';
			(document.getElementById('lblclass')).style.display = 'inline';
			(document.getElementById('lblourneytype')).style.display = 'inline';
			(document.getElementById('lblAirline')).style.display = 'inline';
			(document.getElementById('lblInfants')).style.display = 'inline';
			(document.getElementById('lblChildren')).style.display = 'inline';
			
			(document.getElementById('ddlAdult')).style.display = 'inline';
			(document.getElementById('ddlChild')).style.display = 'inline';
			(document.getElementById('ddlInfant')).style.display = 'inline';
			(document.getElementById('ddlAirLine')).style.display = 'inline';
			(document.getElementById('ddlJourneyType')).style.display = 'inline';
			(document.getElementById('ddlClass')).style.display = 'inline';
			(document.getElementById('chkDirectFlight')).style.display = 'inline';
		}
		if(type==4 || type==6)//display Hotel and Flight controls
		{
		
			(document.getElementById('tblPassengers')).style.display = 'inline';
			(document.getElementById('tdRoomTitle')).style.display = 'inline';
			(document.getElementById('ddlHotelRooms')).style.display = 'inline';
			document.getElementById('ddlHotelRooms').value="1";
			
			(document.getElementById('tdStarText')).style.display = 'inline';
			(document.getElementById('ddlStarRating')).style.display = 'inline';
			document.getElementById('ddlStarRating').value="0";
			
			(document.getElementById('trNoOfNights')).style.display = 'inline';
			
			(document.getElementById('lblAdults')).style.display = 'inline';
			(document.getElementById('lblDirect')).style.display = 'inline';
			(document.getElementById('lblclass')).style.display = 'inline';
			(document.getElementById('lblourneytype')).style.display = 'inline';
			(document.getElementById('lblAirline')).style.display = 'inline';
			(document.getElementById('lblInfants')).style.display = 'inline';
			(document.getElementById('lblChildren')).style.display = 'inline';
			
			(document.getElementById('ddlAdult')).style.display = 'inline';
			(document.getElementById('ddlChild')).style.display = 'inline';
			(document.getElementById('ddlInfant')).style.display = 'inline';
			(document.getElementById('ddlAirLine')).style.display = 'inline';
			(document.getElementById('ddlJourneyType')).style.display = 'inline';
			(document.getElementById('ddlClass')).style.display = 'inline';
			(document.getElementById('chkDirectFlight')).style.display = 'inline';
		}
}



function popUp(text, textBoxNo) {
	txtBox = text;
	textBoxId = textBoxNo;
	URL = "../FindCity.aspx";
	win = open(URL, 'FindCity', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=420,height=570,left = 340,top = 237');
}


function selectRoomAllocation()
{
	//debugger;
	var roomControl = document.getElementById('ddlHotelRooms');//document.mainForm.ddlHotelRooms;
	
	var rooms;
	rooms = 1;
	
	if(roomControl!=null){
		rooms = roomControl.value;
						}
	displaySeasons(rooms);
	var room1Control = document.getElementById('lblRoom1');
	if(room1Control!=null){
		if(rooms>1)
			lblRoom1.style.display = 'inline';
		else
			lblRoom1.style.display = 'none';
	}
}
function displaySeasons(value)
{
		//debugger;
	value ++;
	value --;
		switch(value)
	{
		case 1:	
				
			if(document.getElementById('tdRoomTitle')!=null)
			{
				(document.getElementById('tdRoomTitle')).style.display = 'inline';
			}
			
			if(document.getElementById('lblRoom')!=null)
			{
				(document.getElementById('lblRoom')).style.display = 'inline';
			}
			
			if(document.getElementById('tblRoom2')!=null)
			{
				(document.getElementById('tblRoom2')).style.display = 'none';
			}
			if(document.getElementById('tblRoom3')!=null)
			{
				(document.getElementById('tblRoom3')).style.display = 'none';
			}
			break;
		case 2:	
			if(document.getElementById('tdRoomTitle')!=null)
			{
				(document.getElementById('tdRoomTitle')).style.display = 'inline';
			}
			
			if(document.getElementById('lblRoom')!=null)
			{
				(document.getElementById('lblRoom')).style.display = 'inline';
			}
			if(document.getElementById('tblRoom2')!=null)
			{
				if(navigator.appName == "Microsoft Internet Explorer")
				{
					(document.getElementById('tblRoom2')).style.display = 'inline';
				}
				else
				{
					(document.getElementById('tblRoom2')).style.display = '';
				}
			}
			if(document.getElementById('tblRoom3')!=null)
			{
				(document.getElementById('tblRoom3')).style.display = 'none';
			}
			
			break;
		case 3: 
			if(document.getElementById('tdRoomTitle')!=null)
			{
				(document.getElementById('tdRoomTitle')).style.display = 'inline';
			}
			
			if(document.getElementById('lblRoom')!=null)
			{
				(document.getElementById('lblRoom')).style.display = 'inline';
			}
			if(document.getElementById('tblRoom2')!=null)
			{
				if(navigator.appName == "Microsoft Internet Explorer")
				{
					(document.getElementById('tblRoom2')).style.display = 'inline';
				}
				else
				{
					(document.getElementById('tblRoom2')).style.display = '';
				}
				
			}
			if(document.getElementById('tblRoom3')!=null)
			{
				if(navigator.appName == "Microsoft Internet Explorer")
				{
					(document.getElementById('tblRoom3')).style.display = 'inline';
				}
				else
				{
					(document.getElementById('tblRoom3')).style.display = '';
				}
				
			}
			break;
	}
}

function ValidateControls()
{
	//debugger;
	//Hotel dates selecting check box
		var cbHotelDates = document.getElementById('cbHotelDates');
		//hotel only radion button
		var rbnHotel = document.getElementById('rbnHotel');
		//Car only radio button
		var rbnCar = document.getElementById('rbnCar');
		//var rbnApatment = document.getElementById('rbnApatment');
		// require at least one radio button be selected
		var radioSelected = false;
		
		if(document.getElementById('rbnFlight').checked==true)
		radioSelected=true;
		if(document.getElementById('rbnHotel').checked==true)
		radioSelected=true;
		if(document.getElementById('rbnCar').checked==true)
		radioSelected=true;
		if(document.getElementById('rbnFlightHotel').checked==true)
		radioSelected=true;
		if(document.getElementById('rbnFlightCar').checked==true)
		radioSelected=true;
		if(document.getElementById('rbnFlightHotelCar').checked==true)
		radioSelected=true;
		
		if(!radioSelected)
		{
		alert("Please select a search option for a customise package");
		arguments.IsValid = false;
		return false;
		}
	var departure;
	var arrival;

	departure=document.getElementById('TextboxFrom').value; 
	arrival = document.getElementById('txtTo').value;
	
	if(document.getElementById('rbnHotel').checked==false && document.getElementById('rbnCar').checked==false)
	{
		if(departure!=null)
		{
			if(departure=="")
			{
					alert("Please Select a Departing City");
					return false;
			}
		}
	}	
	
	if (arrival!= null)
	{
		if(document.getElementById('rbnHotel').checked==false)
		{
			if(arrival=="")
			{
				alert("Please Enter the Arriving City");
				//arguments.IsValid = false;
				return false;
			}
			if ((departure != null)&&(departure == arrival)&&!rbnCar.checked &&!rbnHotel.checked)
			{
				alert("Departing city and Arriving city cannot be the same");
				//arguments.IsValid = false;
				return false;
			}
			if ((departure.length<3) && (departure.length>0))
			{
				alert("Please Enter Valid Code for Departure City");
				return false;
			}
			if ((arrival.length<3) && (arrival.length>0))
			{
				alert("Please Enter Valid Code for Arriving City");
				return false;
			}
		}
		else
		{
			if(!MyDate())
			return false;
		}						
	}
	
	
		var depaturedate;
		depaturedate=document.getElementById('txtDepartDate').value;
		if(depaturedate=="" || depaturedate=="dd/mm/yyyy")
		{
			alert("Please Enter the Departure Date");
			
			return false;
		}
		else
		{
			if(!isDate(depaturedate, 'DepatureDate'))
			{
				return false;
			}
			if (!isGraterThanToday('txtDepartDate'))
			{
				alert('Departure Date has to be greater than Current Date');  								
				return false;
			}

		}
		if (document.getElementById('ddlJourneyType').value == 2 || (document.getElementById('rbnFlight').checked==false))
		{
			var returndate;
			returndate=document.getElementById('txtReturnDate').value;
			
			if(returndate=="" || returndate=="dd/mm/yyyy")
			{
				alert("Please Enter the Arrival Date");
				
				return false;
			}

			if(!isDate(returndate,'ReturnDate'))
			{						
				return false;
			}
			if(!isGraterThanToday('txtReturnDate'))
			{
				alert('Returning Date has to be greater than Current Date');
				
				return false;
			}
		
	
		//triming
		var strdep = document.getElementById('txtDepartDate').value;
		document.getElementById('txtDepartDate').value =trim(strdep);
		var strarr = document.getElementById('txtReturnDate').value;
		document.getElementById('txtReturnDate').value =trim(strarr);

		var sd1 = strdep.split("/");
		var sd2 = strarr.split("/");

		//validate date range
		var x = new Date(sd1[2] ,sd1[1] -1 ,sd1[0] );
		var y = new Date(sd2[2] ,sd2[1] -1 ,sd2[0] );

		var difference = Date.UTC(y.getYear(),y.getMonth(),y.getDate(),0,0,0) - Date.UTC(x.getYear(),x.getMonth(),x.getDate(),0,0,0);
		var nights = difference/1000/60/60/24;
		if( nights < 0)
		{
			alert("Return date has to be greater than Departure date");
			//arguments.IsValid = false;
			return false;
		}
	}
}

function trim(inputString)
	{
	// Removes leading and trailing spaces from the passed string. Also removes
	// consecutive spaces and replaces it with one space. If something besides
	// a string is passed in (null, custom object, etc.) then return the input.
	if (typeof inputString != "string") { return inputString; }
	var retValue = inputString;
	var ch = retValue.substring(0, 1);
	while (ch == " ")
	{
			// Check for spaces at the beginning of the string
		retValue = retValue.substring(1, retValue.length);
		ch = retValue.substring(0, 1);
	}
	ch = retValue.substring(retValue.length-1, retValue.length);
	while (ch == " ")
	{	// Check for spaces at the end of the string
		retValue = retValue.substring(0, retValue.length-1);
		ch = retValue.substring(retValue.length-1, retValue.length);
	}
	while (retValue.indexOf("  ") != -1)
	{	// Note that there are two spaces in the string - look for multiple spaces within the string
		retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length); // Again, there are two spaces in each of the strings
	}
	return retValue; // Return the trimmed string back to the user
}				

function isGraterThanToday(txtBoxName)
{

	var td = Today();
	var sd1 = td.split("/");
	var sd2 = document.getElementById(txtBoxName).value.split("/");

	var x = new Date(sd1[2] ,sd1[0] -1 ,sd1[1] );
	var y = new Date(sd2[2] ,sd2[1] -1 ,sd2[0] );

	var difference = Date.UTC(y.getYear(),y.getMonth(),y.getDate(),0,0,0) - Date.UTC(x.getYear(),x.getMonth(),x.getDate(),0,0,0);
	var nights = difference/1000/60/60/24;
	if( nights < 0)
	{
		//alert("End date has to be grater than Start date");
		return false;
	}
	return true;
}

function Today()
{
	var dd = new Date();
	return((dd.getMonth()+1) + "/" + dd.getDate() + "/" + dd.getFullYear());
}

//----------------------  Date Validation ----------------------------------------------------------------
/**
* DHTML date validation script for dd/mm/yyyy. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
*/
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;
				
function isDate(dtStr, fieldName){
	var temp =new String(dtStr);
	dtStr=temp.substring(0,10);
	temp=temp.substring(10);
	/*
	if (temp.lenght!=0)
	{
		if (temp!= " 00:00:00")
		{
			alert("Ilegal Charaters in "+fieldName);
		}
	}*/
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : dd/mm/yyyy in "+fieldName )
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month for "+fieldName)
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day for "+fieldName)
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear+" for "+fieldName)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false)
	{
		alert("Please enter a valid date for "+fieldName)
		return false
	}
	return true
}

function daysInFebruary (year)
{
	// February has 29 days in any year evenly divisible by four,
	// EXCEPT for centurial years which are not also divisible by 400.
	return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}

function stripCharsInBag(s, bag)
{
	var i;
	var returnString = "";
	// Search through string's characters one by one.
	// If character is not in bag, append to returnString.
	for (i = 0; i < s.length; i++){
		var c = s.charAt(i);
		if (bag.indexOf(c) == -1) returnString += c;
	}
	return returnString;
}

function isInteger(s)
{
	var i;
	for (i = 0; i < s.length; i++){
		// Check that current character is number.
		var c = s.charAt(i);
		if (((c < "0") || (c > "9"))) return false;
	}
	// All characters are numbers.
	return true;
}
				
function ChkOnewayClicked()
{
	if(document.getElementById('ddlJourneyType').value == 1)
	{
		document.getElementById('txtReturnDate').value = "";
	}
}
				
function MyDate()
{
		if(document.getElementById('ddCountries').value=="0")
		{
		alert('Select the Country');
		return false;

		}

		if(document.getElementById('ddCity').value=="0")
		{
		alert('Select the City');
		return false;
		}
		
		return true;
			
}

	function DaysArray(n)
	{
		for (var i = 1; i <= n; i++)
		{
			this[i] = 31
			if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
			if (i==2) {this[i] = 29}
		}
	return this
	}
	
function p()
			{
			//alert("Test");
			try{	
		var checkIn = document.getElementById("txtDepartDate").value;
		var Co = document.getElementById("txtReturnDate").value;
	
		var checkInArray = checkIn.split('/');
		var coA = Co.split('/'); 		
		var checkInDate = new Date(checkInArray[2],Math.abs(checkInArray[1])-1,checkInArray[0]);
		var checkOutDate = new Date(coA[2],Math.abs(coA[1])-1,Math.abs(coA[0]));
		var diff;
		diff = checkOutDate - checkInDate; // number of milliseconds between the two dates<BR>  
		diff = parseInt(diff / (1000 * 60 * 60 * 24)); // convert to days and<BR>
		if (!isNaN(diff))
		{
			if(navigator.appName == "Microsoft Internet Explorer")
			{
				if(document.getElementById("txtnights")!=null)
				{
				document.getElementById("txtnights").style.display='inline';
				}
				if(document.getElementById("trnights")!=null)
				{
				document.getElementById("trnights").style.display='inline';
				}
				if(document.getElementById("lblnoofnights")!=null)
				{
				document.getElementById("lblnoofnights").style.display='inline';
				}
				if(document.getElementById("txtnights")!=null)
				{
				document.getElementById("txtnights").value = diff;
				}
			}
			else
			{
				if(document.getElementById("txtnights")!=null)
				{
				document.getElementById("txtnights").style.display='';
				}
				if(document.getElementById("trnights")!=null)
				{
				document.getElementById("trnights").style.display='';
				}
				if(document.getElementById("lblnoofnights")!=null)
				{
				document.getElementById("lblnoofnights").style.display='';
				}
				if(document.getElementById("txtnights")!=null)
				{
				document.getElementById("txtnights").value = diff;
				}
			}
		}
		else
			{
			if(document.getElementById("txtnights")!=null)
			{
			document.getElementById("txtnights").style.display='none';
			}
			if(document.getElementById("trnights")!=null)
			{
			document.getElementById("trnights").style.display='none';
			}
			if(document.getElementById("lblnoofnights")!=null)
			{
			document.getElementById("lblnoofnights").style.display='none';
			}
			}
		}
		//}
		catch(e)
		{
			if(diff >28)
			{
				if(document.getElementById("txtnights")!=null)
				{
				document.getElementById("txtnights").value = "28";
				}
			}
			else if(isNaN(checkOutDate))
			{
				if(document.getElementById("txtnights")!=null)
				{
				document.getElementById("txtnights").style.display='none';
				}
				if(document.getElementById("trnights")!=null)
				{
				document.getElementById("trnights").style.display='none';
				}
				if(document.getElementById("lblnoofnights")!=null)
				{
				document.getElementById("lblnoofnights").style.display='none';
				}
				if(document.getElementById("txtnights")!=null)
				{
				document.getElementById("txtnights").value = "";
				}
			}
		}
		}