<!--
var secoundprefix = '';

function CheckAllStar()
{
	var CheckBoxStarAll = document.getElementById ( secondprefix + 'CheckBoxStarAll' );
	var CheckBoxStar1 = document.getElementById ( secondprefix + 'CheckBoxStar1' );
	var CheckBoxStar2 = document.getElementById ( secondprefix + 'CheckBoxStar2' );
	var CheckBoxStar3 = document.getElementById ( secondprefix + 'CheckBoxStar3' );	
	var CheckBoxStar4 = document.getElementById ( secondprefix + 'CheckBoxStar4' );	
	var CheckBoxStar5 = document.getElementById ( secondprefix + 'CheckBoxStar5' );	
	if(CheckBoxStarAll.checked)
	{
		CheckBoxStar1.checked = true;
		CheckBoxStar2.checked = true;
		CheckBoxStar3.checked = true;
		CheckBoxStar4.checked = true;
		CheckBoxStar5.checked = true;
	}
	else
	{
		CheckBoxStar1.checked = false;
		CheckBoxStar2.checked = false;
		CheckBoxStar3.checked = false;
		CheckBoxStar4.checked = false;
		CheckBoxStar5.checked = false;	
	}
}
function Check1Star()
{
	var CheckBoxStarAll = document.getElementById ( secondprefix + 'CheckBoxStarAll' );
	var CheckBoxStar1 = document.getElementById ( secondprefix + 'CheckBoxStar1' );
	if(CheckBoxStar1.checked == false)
		CheckBoxStarAll.checked = false;
	else if(IsAllStarChecked())
		CheckBoxStarAll.checked = true;
}
function Check2Star()
{
	var CheckBoxStarAll = document.getElementById ( secondprefix + 'CheckBoxStarAll' );
	var CheckBoxStar2 = document.getElementById ( secondprefix + 'CheckBoxStar2' );
	if(CheckBoxStar2.checked == false)
		CheckBoxStarAll.checked = false;
	else if(IsAllStarChecked())
		CheckBoxStarAll.checked = true;
}
function Check3Star()
{
	var CheckBoxStarAll = document.getElementById ( secondprefix + 'CheckBoxStarAll' );
	var CheckBoxStar3 = document.getElementById ( secondprefix + 'CheckBoxStar3' );
	if(CheckBoxStar3.checked == false)
		CheckBoxStarAll.checked = false;
	else if(IsAllStarChecked())
		CheckBoxStarAll.checked = true;
}
function Check4Star()
{
	var CheckBoxStarAll = document.getElementById ( secondprefix + 'CheckBoxStarAll' );
	var CheckBoxStar4 = document.getElementById ( secondprefix + 'CheckBoxStar4' );
	if(CheckBoxStar4.checked == false)
		CheckBoxStarAll.checked = false;
	else if(IsAllStarChecked())
		CheckBoxStarAll.checked = true;
}
function Check5Star()
{
	var CheckBoxStarAll = document.getElementById ( secondprefix + 'CheckBoxStarAll' );
	var CheckBoxStar5 = document.getElementById ( secondprefix + 'CheckBoxStar5' );
	if(CheckBoxStar5.checked == false)
		CheckBoxStarAll.checked = false;
	else if(IsAllStarChecked())
		CheckBoxStarAll.checked = true;
}

function IsAllStarChecked()
{
	var CheckBoxStar1 = document.getElementById ( secondprefix + 'CheckBoxStar1' );
	var CheckBoxStar2 = document.getElementById ( secondprefix + 'CheckBoxStar2' );
	var CheckBoxStar3 = document.getElementById ( secondprefix + 'CheckBoxStar3' );	
	var CheckBoxStar4 = document.getElementById ( secondprefix + 'CheckBoxStar4' );	
	var CheckBoxStar5 = document.getElementById ( secondprefix + 'CheckBoxStar5' );	

	if(CheckBoxStar1.checked)
		if(CheckBoxStar2.checked)
			if(CheckBoxStar3.checked)
				if(CheckBoxStar4.checked)
					if(CheckBoxStar5.checked)
						return true;
	return false;
}

function CheckAllMealType()
{
	var CheckBoxMealTypeAll = document.getElementById ( secondprefix + 'CheckBoxMealTypeAll' );
	var CheckBoxMealTypeNoMeal = document.getElementById ( secondprefix + 'CheckBoxMealTypeNoMeal' );
	var CheckBoxMealTypeRoomBreakfast = document.getElementById ( secondprefix + 'CheckBoxMealTypeRoomBreakfast' );
	var CheckBoxMealTypeHalfPension = document.getElementById ( secondprefix + 'CheckBoxMealTypeHalfPension' );
	var CheckBoxMealTypeFullPension = document.getElementById ( secondprefix + 'CheckBoxMealTypeFullPension' );
	var CheckBoxMealTypeAllInclusive = document.getElementById ( secondprefix + 'CheckBoxMealTypeAllInclusive' );
	if(CheckBoxMealTypeAll.checked)
	{
		CheckBoxMealTypeNoMeal.checked = true;
		CheckBoxMealTypeRoomBreakfast.checked = true;
		CheckBoxMealTypeHalfPension.checked = true;
		CheckBoxMealTypeFullPension.checked = true;
		CheckBoxMealTypeAllInclusive.checked = true;
	}
	else
	{
		CheckBoxMealTypeNoMeal.checked = false;
		CheckBoxMealTypeRoomBreakfast.checked = false;
		CheckBoxMealTypeHalfPension.checked = false;
		CheckBoxMealTypeFullPension.checked = false;
		CheckBoxMealTypeAllInclusive.checked = false;
	}
}
function CheckNoMealMealType()
{
	var CheckBoxMealTypeAll = document.getElementById ( secondprefix + 'CheckBoxMealTypeAll' );
	var CheckBoxMealTypeNoMeal = document.getElementById ( secondprefix + 'CheckBoxMealTypeNoMeal' );
	if(CheckBoxMealTypeNoMeal.checked == false)
		CheckBoxMealTypeAll.checked = false;
	else if(IsAllMealChecked())
		CheckBoxMealTypeAll.checked = true;
}
function CheckRoomBreakfastMealType()
{
	var CheckBoxMealTypeAll = document.getElementById ( secondprefix + 'CheckBoxMealTypeAll' );
	var CheckBoxMealTypeRoomBreakfast = document.getElementById ( secondprefix + 'CheckBoxMealTypeRoomBreakfast' );
	if(CheckBoxMealTypeRoomBreakfast.checked == false)
		CheckBoxMealTypeAll.checked = false;
	else if(IsAllMealChecked())
		CheckBoxMealTypeAll.checked = true;
}
function CheckHalfPensionMealType()
{
	var CheckBoxMealTypeAll = document.getElementById ( secondprefix + 'CheckBoxMealTypeAll' );
	var CheckBoxMealTypeHalfPension = document.getElementById ( secondprefix + 'CheckBoxMealTypeHalfPension' );
	if(CheckBoxMealTypeHalfPension.checked == false)
		CheckBoxMealTypeAll.checked = false;
	else if(IsAllMealChecked())
		CheckBoxMealTypeAll.checked = true;
}
function CheckFullPensionMealType()
{
	var CheckBoxMealTypeAll = document.getElementById ( secondprefix + 'CheckBoxMealTypeAll' );
	var CheckBoxMealTypeFullPension = document.getElementById ( secondprefix + 'CheckBoxMealTypeFullPension' );
	if(CheckBoxMealTypeFullPension.checked == false)
		CheckBoxMealTypeAll.checked = false;
	else if(IsAllMealChecked())
		CheckBoxMealTypeAll.checked = true;
}
function CheckAllInclusiveMealType()
{
	var CheckBoxMealTypeAll = document.getElementById ( secondprefix + 'CheckBoxMealTypeAll' );
	var CheckBoxMealTypeAllInclusive = document.getElementById ( secondprefix + 'CheckBoxMealTypeAllInclusive' );
	if(CheckBoxMealTypeAllInclusive.checked == false)
		CheckBoxMealTypeAll.checked = false;
	else if(IsAllMealChecked())
		CheckBoxMealTypeAll.checked = true;
}
function IsAllMealChecked()
{
	var CheckBoxMealTypeNoMeal = document.getElementById ( secondprefix + 'CheckBoxMealTypeNoMeal' );
	var CheckBoxMealTypeRoomBreakfast = document.getElementById ( secondprefix + 'CheckBoxMealTypeRoomBreakfast' );
	var CheckBoxMealTypeHalfPension = document.getElementById ( secondprefix + 'CheckBoxMealTypeHalfPension' );
	var CheckBoxMealTypeFullPension = document.getElementById ( secondprefix + 'CheckBoxMealTypeFullPension' );
	var CheckBoxMealTypeAllInclusive = document.getElementById ( secondprefix + 'CheckBoxMealTypeAllInclusive' );
	
	if(CheckBoxMealTypeNoMeal.checked)
		if(CheckBoxMealTypeRoomBreakfast.checked)
			if(CheckBoxMealTypeHalfPension.checked)
				if(CheckBoxMealTypeFullPension.checked)
					if(CheckBoxMealTypeAllInclusive.checked)
						return true;
	return false;
}
function CheckRooms()
{	
	var varNumberOfRooms = document.getElementById ( secondprefix + 'number_of_rooms' );
	var varRoom2Passenger = document.getElementById ( 'tr_room2passenger' );
	var varRoom2Age = document.getElementById ( 'tr_room2age' );
	var varRoom3Passenger = document.getElementById ( 'tr_room3passenger' );
	var varRoom3Age = document.getElementById ( 'tr_room3age' );
	var varRoom2Children = document.getElementById ( secondprefix + 'room2_children' );
	var varRoom3Children = document.getElementById ( secondprefix + 'room3_children' );

	if(varNumberOfRooms.value == 1)
	{
		CheckRoomChildren(1);
		varRoom2Passenger.style.display = "none";		
		varRoom2Age.style.display = "none";
		varRoom2Children.value = 0;
		varRoom3Passenger.style.display = "none";
		varRoom3Age.style.display = "none";
		varRoom3Children.value = 0;
	}
	else if(varNumberOfRooms.value == 2)
	{
		CheckRoomChildren(1);
		varRoom2Passenger.style.display = "";
		CheckRoomChildren(2);
		varRoom3Passenger.style.display = "none";
		varRoom3Age.style.display = "none";
		varRoom3Children.value = 0;
	}
	else if(varNumberOfRooms.value == 3)
	{
		CheckRoomChildren(1);
		varRoom2Passenger.style.display = "";
		CheckRoomChildren(2);
		varRoom3Passenger.style.display = "";
		CheckRoomChildren(3);
	}
}

function CheckRoomChildren( RoomNum )
{
	if ( document.getElementById(secondprefix + "room" + RoomNum + "_children").value == 0 )
	{
		document.getElementById("tr_room" + RoomNum + "age").style.display = "none";
		for ( var i=1; i<=4; i++ )
		{
			document.getElementById("room" + RoomNum + "_child" + i).style.display="none";
		}
	}
	else
	{
		for ( var i=1; i<=4 ;i++ )
		{
			if ( i <= document.getElementById(secondprefix + "room" + RoomNum + "_children").value )
				document.getElementById("room" + RoomNum + "_child" + i).style.display="block";
			else
				document.getElementById("room" + RoomNum + "_child" + i).style.display="none";
		}
		document.getElementById("tr_room" + RoomNum + "age").style.display = "block";
	}
} 

function NightsChanged()
{
	var TextCheckInDate = document.getElementById ( secondprefix + "text_check_in_date" );
	var TextCheckOutDate = document.getElementById ( secondprefix + "text_check_out_date" );
	var NumberOfNights = document.getElementById ( secondprefix + "number_of_nights" );
	if(TextCheckInDate.value != "")
	{
		var CheckInDateSplit = TextCheckInDate.value.split(".");	
		var DateNow = new Date();
		DateNow = new Date(DateNow.getFullYear(), DateNow.getMonth(), DateNow.getDate());		
		var Day = DateNow.getDate();
		var Month = DateNow.getMonth();
		var Year = DateNow.getFullYear();
		if(CheckInDateSplit.length > 0)
			Day = CheckInDateSplit[0];
		if(CheckInDateSplit.length > 1)
			Month = CheckInDateSplit[1];
		if(CheckInDateSplit.length > 2)
			Year = CheckInDateSplit[2];
		Year = new Number(Year);
		Day = new Number(Day);
		Month = new Number(Month);
		AddingDays = new Number(NumberOfNights.value);
		if (Year <= (DateNow.getFullYear() - 100))
			Year = Year + 2000;		
		var CheckOutDate = new Date(Year, Month - 1, Day + AddingDays);
		Year = new Number(CheckOutDate.getFullYear()) - 2000;
		if(Year < 10)
			Year = "0" + Year;
		Month = new Number(CheckOutDate.getMonth()) + 1;
		if(Month < 10)
			Month = "0" + Month;
		Day = new Number(CheckOutDate.getDate());
		if(Day < 10)
			Day = "0" + Day;
		TextCheckOutDate.value = Day + "." + Month + "." + Year;
	}
}

function CheckNightsDependency()
{
	var TextCheckInDate = document.getElementById ( secondprefix + "text_check_in_date" );
	var TextCheckOutDate = document.getElementById ( secondprefix + "text_check_out_date" );
	var NumberOfNights = document.getElementById ( secondprefix + "number_of_nights" );
	if((TextCheckOutDate.value != "") && (TextCheckOutDate.value != ""))
	{
		var CheckOutDateSplit = TextCheckOutDate.value.split(".");	
		var CheckInDateSplit = TextCheckInDate.value.split(".");	
		var DateNow = new Date();
		DateNow = new Date(DateNow.getFullYear(), DateNow.getMonth(), DateNow.getDate() + BookingDelay);		
		var InDay = DateNow.getDate();
		var InMonth = DateNow.getMonth();
		var InYear = DateNow.getFullYear();
		var OutDay = DateNow.getDate();
		var OutMonth = DateNow.getMonth();
		var OutYear = DateNow.getFullYear();
		if(CheckInDateSplit.length > 0)
			InDay = CheckInDateSplit[0];
		if(CheckInDateSplit.length > 1)
			InMonth = CheckInDateSplit[1];
		if(CheckInDateSplit.length > 2)
			InYear = CheckInDateSplit[2];
		if(CheckOutDateSplit.length > 0)
			OutDay = CheckOutDateSplit[0];
		if(CheckInDateSplit.length > 1)
			OutMonth = CheckOutDateSplit[1];
		if(CheckInDateSplit.length > 2)
			OutYear = CheckOutDateSplit[2];
		if (InYear <= (DateNow.getFullYear() - 100))
			InYear = Number(InYear) + 2000;		
		if (OutYear <= (DateNow.getFullYear() - 100))
			OutYear = Number(OutYear) + 2000;
		var CheckInDate = new Date(InYear, InMonth - 1, InDay);
		var CheckOutDate = new Date(OutYear, OutMonth - 1, OutDay);
		var Difference = CheckOutDate - CheckInDate;
		var Days = Math.round(Difference/(1000*60*60*24));
		
		var PosDays = Math.abs(Days);
		if((PosDays == Days) && (Days < 31) && (Days != 0))
		{
			NumberOfNights.value = Days;
		}
		else
		{
			CheckOutDate.setDate(CheckOutDate.getDate() - 1);
			InDay = CheckOutDate.getDate();
			InMonth = CheckOutDate.getMonth() + 1;
			InYear = CheckOutDate.getFullYear();
			InDay = new String(InDay);
			InMonth = new String(InMonth);
			InYear = new String(InYear);
			if(InYear.length == 4)
				InYear = Number(InYear) - 2000;
			if(InYear.length == 3)
				InYear = Number(InYear) - 100;
			if(new String(InYear).length == 1)
				InYear = "0" + InYear;
			if(InMonth.length < 2)
				InMonth = "0" + InMonth;
			if(InDay.length < 2)
				InDay = "0" + InDay;
			TextCheckInDate.value = InDay + "." + InMonth + "." + InYear;
			NumberOfNights.value = 1;	
		}
	}
}
function CheckInDateChanged()
{
	if(CheckDate(secondprefix + "text_check_in_date", 0))
		NightsChanged();
	else
		CheckOutDateChanged();
		
	GetDayOfWeek('');
}
function CheckOutDateChanged()
{
	CheckDate(secondprefix + "text_check_out_date", 1);
	CheckNightsDependency();
	
	GetDayOfWeek('');
}
function CheckDate(Element, DateNowPlusDays)
{
	var DaysToAdd = Number(DateNowPlusDays);
	var CheckDateElement = document.getElementById( Element );
	var CheckDateValue = CheckDateElement.value;
	CheckDateElement.value = "";
	var DateNow = new Date();
	DateNow = new Date(DateNow.getFullYear(), DateNow.getMonth(), DateNow.getDate() + BookingDelay);	
	var Day = DateNow.getDate() + DaysToAdd;
	var Month = DateNow.getMonth() + 1;
	var Year = DateNow.getFullYear();
	var DateCorrect = false;
	var IsSplitNum = true;
	var YearEntered = false;
	var CheckInDateSplit = CheckDateValue.split(".");
	if(CheckInDateSplit.length < 2)
		CheckInDateSplit = CheckDateValue.split("/");
	if(CheckInDateSplit.length < 2)
		CheckInDateSplit = CheckDateValue.split("\\");
	if(CheckInDateSplit.length < 2)
		CheckInDateSplit = CheckDateValue.split(" ");
	if(CheckInDateSplit.length < 2)
	{
		if(CheckDateValue.length == 8)
		{
			if(isFinite(CheckDateValue))
			{
				Day = Number(CheckDateValue.substr(0,2));
				Month = Number(CheckDateValue.substr(2,2));
				Year = Number(CheckDateValue.substr(4,4));
			}
		}
		if(CheckDateValue.length == 6)
		{
			if(isFinite(CheckDateValue))
			{
				Day = Number(CheckDateValue.substr(0,2));
				Month = Number(CheckDateValue.substr(2,2));
				Year = Number(CheckDateValue.substr(4,2));
			}
		}
		if(CheckDateValue.length == 4)
		{
			if(isFinite(CheckDateValue))
			{
				Day = Number(CheckDateValue.substr(0,2));
				Month = Number(CheckDateValue.substr(2,2));
			}
		}
	}
	else
	{
		for(var i = 0; (i < CheckInDateSplit.length) && (IsSplitNum == true); i++)
		{
			IsSplitNum = false;
			if(isFinite(CheckInDateSplit[i]))
			{
				IsSplitNum = true;
				if(i == 2 && CheckInDateSplit[i].length == 0)
					CheckInDateSplit[i] = DateNow.getFullYear();
				else if(i == 2)
					YearEntered = true;
			}			
		}
		if(IsSplitNum)
		{
			if(CheckInDateSplit.length > 0)
				Day = Number(CheckInDateSplit[0]);
			if(CheckInDateSplit.length > 1)
				Month = Number(CheckInDateSplit[1]);
			if(CheckInDateSplit.length > 2)
				Year = Number(CheckInDateSplit[2]);	
			else
				Year = Number(DateNow.getFullYear());
		}
	}	
	Year = new String(Year);
	Month = new String(Month);
	Day = new String(Day);
	if(Year.length < 3)
		Year = Number(Year) + 2000;
	else if(Year.length == 3)
		Year = Number(Year) + 1900;
	var TempDate = new Date(Year, Month - 1, Day);	
	var CheckDay = TempDate.getDate();
	var CheckMonth = TempDate.getMonth() + 1;
	var CheckYear = TempDate.getFullYear();
	var CheckDate = new Date(CheckYear, CheckMonth, CheckDay);	
	if((CheckYear == Year) && (CheckMonth == Month) && (CheckDay == Day) && ((CheckYear == DateNow.getFullYear()) || (CheckYear == Number(DateNow.getFullYear() + 1) && (CheckMonth <= Number(DateNow.getMonth() + 1)))) && (TempDate >= DateNow))
	{
		DateCorrect = true;
	}
	else
	{
		if(YearEntered == false)
		{
			if(CheckInDateSplit.length > 0)
				Day = Number(CheckInDateSplit[0]);
			if(CheckInDateSplit.length > 1)
				Month = Number(CheckInDateSplit[1]);
			Year = Number((DateNow.getFullYear() + 1));

			Year = new String(Year);
			Month = new String(Month);
			Day = new String(Day);
			if(Year.length < 3)
				Year = Number(Year) + 2000;
			else if(Year.length == 3)
				Year = Number(Year) + 1900;
			TempDate = new Date(Year, Month - 1, Day);	
			CheckDay = TempDate.getDate();
			CheckMonth = TempDate.getMonth() + 1;
			CheckYear = TempDate.getFullYear();
			CheckDate = new Date(CheckYear, CheckMonth, CheckDay);		
			if((CheckYear == Year) && (CheckMonth == Month) && (CheckDay == Day) && ((CheckYear == DateNow.getFullYear()) || (CheckYear == Number(DateNow.getFullYear() + 1) && (CheckMonth <= Number(DateNow.getMonth() + 1)))) && (TempDate >= DateNow))
				DateCorrect = true;
		}		
		if(DateCorrect == false)
		{
			var SetDate = false;
			if(Element == secondprefix + "text_check_out_date")
			{
				var DepartureDate = GetDateFromElement(secondprefix + 'text_check_in_date', 7);
				if(DepartureDate == null)
					SetDate = true;
				else
				{
					Day = DepartureDate.getDate();
					Month = DepartureDate.getMonth() + 1;
					Year = DepartureDate.getFullYear();
				}
			}
			else
				SetDate = true;
			
			if(SetDate)
			{
				Day = DateNow.getDate();
				Month = DateNow.getMonth() + 1;
				Year = DateNow.getFullYear();
			}
		}
	}	
	Year = new String(Year);
	Month = new String(Month);
	Day = new String(Day);
	if(Year.length == 4)
		Year = Number(Year) - 2000;
	if(Year.length == 3)
		Year = Number(Year) - 100;
	if(new String(Year).length == 1)
		Year = "0" + Year;
	if(Month.length < 2)
		Month = "0" + Month;
	if(Day.length < 2)
		Day = "0" + Day;
	CheckDateElement.value = Day + "." + Month + "." + Year;
	return DateCorrect;
}
function GetDateFromElement(Element, DaysToAdd)
{
	var CheckDateElement = document.getElementById( Element );
	var CheckDateValue = CheckDateElement.value;
	var DateNow = new Date();
	DateNow = new Date(DateNow.getFullYear(), DateNow.getMonth(), DateNow.getDate() + BookingDelay);	
	var IsSplitNum = true;
	var CheckInDateSplit = CheckDateValue.split(".");
	for(var i = 0; (i < CheckInDateSplit.length) && (IsSplitNum == true); i++)
	{
		IsSplitNum = false;
		if(isFinite(CheckInDateSplit[i]))
			IsSplitNum = true;
	}
	if(IsSplitNum)
	{
		if(CheckInDateSplit.length > 0)
		{
			Day = Number(CheckInDateSplit[0]);
			Day = Day + DaysToAdd;
		}
		if(CheckInDateSplit.length > 1)
			Month = Number(CheckInDateSplit[1]);
		if(CheckInDateSplit.length > 2)
			Year = Number(CheckInDateSplit[2]);	
	}
	var Year = new String(Year);
	var Month = new String(Month);
	var Day = new String(Day);
	if(Year.length < 3)
		Year = Number(Year) + 2000;
	else if(Year.length == 3)
		Year = Number(Year) + 1900;		
	var TempDate = new Date(Year, Month - 1, Day);	
	var CheckDay = TempDate.getDate();
	var CheckMonth = TempDate.getMonth();
	var CheckYear = TempDate.getFullYear();
	var CheckDate = new Date(CheckYear, CheckMonth, CheckDay);
	if(((CheckYear == DateNow.getFullYear()) || (CheckYear == Number(DateNow.getFullYear() + 1) && (CheckMonth <= Number(DateNow.getMonth() + 1)))) && (TempDate >= DateNow))	
	{
		return TempDate;
	}	
	return null;
}
function expandCollapse ( elementname,elementname1 )
{
	var curElement = document.getElementById ( elementname );
	if (curElement.style.display == "block")
		curElement.style.display = "none";
	else
		curElement.style.display = "block";
	if (elementname1!="")
	{
		var curElement1 = document.getElementById ( elementname1 );
		if (curElement.style.display == "block")
			curElement1.style.display = "none";
		else
			curElement1.style.display = "block";
	}
}
function expandCollapseForCityTraveller ( elementname,elementname1,elementname2,elementname3,hotelname )
{
    var HotelName = document.getElementById ( "DynaPackSearchMask1_hotel_name" );
    var NextStepButton = document.getElementById ( "DynaPackSearchMask1_NextStepButton" );
    var NextStepButton2 = document.getElementById ( "DynaPackSearchMask1_NextStepButton2" );
    var FocusElement = document.getElementById( 'DynaPackSearchMask1_hotel_name' );
    if (hotelname!="")
    {     
        HotelName.value = hotelname;
        HotelName.style.backgroundColor = "#FFF3C9";
        var curElement = document.getElementById ( elementname );
	    if (curElement.style.display == "block")
		    curElement.style.display = "block";
	    else
		    curElement.style.display = "block";
	    if (elementname1!="")
	    {
		    var curElement1 = document.getElementById ( elementname1 );
		    if (curElement.style.display == "block")
			    curElement1.style.display = "none";
		    else
			    curElement1.style.display = "none";
	    }
	    if (elementname2!="")
	    {
		    var curElement2 = document.getElementById ( elementname2 );
		    if (curElement.style.display == "block")
			    curElement2.style.display = "block";
		    else
			    curElement2.style.display = "block";
	    }
	    if (elementname3!="")
	    {
		    var curElement3 = document.getElementById ( elementname3 );
		    if (curElement.style.display == "block")
			    curElement3.style.display = "none";
		    else
			    curElement3.style.display = "none";
	    }
	    NextStepButton.src = "/images/TranslatedImages/button_verfuegbarkeitpruefen_langID_" + LanguageID + ".gif";
	    NextStepButton2.src = "/images/TranslatedImages/button_verfuegbarkeitpruefen_langID_" + LanguageID + ".gif";
	    window.location.href = "#maincol";
		FocusElement.focus();
    }
    else
    {
        var curElement = document.getElementById ( elementname );
	    if (curElement.style.display == "block")
		    curElement.style.display = "none";
	    else
		    curElement.style.display = "block";
	    if (elementname1!="")
	    {
		    var curElement1 = document.getElementById ( elementname1 );
		    if (curElement1.style.display == "block")
			    curElement1.style.display = "none";
		    else
			    curElement1.style.display = "block";
	    }
	    if (elementname2!="")
	    {
		    var curElement2 = document.getElementById ( elementname2 );
	        if(HotelName.value != "")
	        {
	            HotelName.style.backgroundColor = "#FFF3C9";
	            if(curElement == "no_options")
	                curElement2.style.display = "none";
	            else
			        curElement2.style.display = "block";    
	        }
	        else
	        {
	            if (curElement2.style.display == "block")
		            curElement2.style.display = "none";
	            else
		            curElement2.style.display = "block";
		    }
	    }
	    if (elementname3!="")
	    {
		    var curElement3 = document.getElementById ( elementname3 );
		    if (curElement3.style.display == "block")
			    curElement3.style.display = "none";
		    else
			    curElement3.style.display = "block";
	    }
    }
	
}
-->