var todayDifference = 12 - (2);
			var todayYear = 2005;
			var todayDay = 18;

			function validateSearchRequest( originPage )
			{

				var flightType = document.getElementById("flightType").value;
				setUpDates( originPage );
				// Dates checked in JSP

				if( flightType = 'multi'  || checkAirports() )
				{
					document.SearchForm.submit();
					showWaiting(0);

				}else{

					return true;
				}
			}

			function checkAirports()
			{

				//  Doesn't check multi
				if (!document.SearchForm)
					return false;
				var from = document.getElementById("FlightLeg1").value;
				var to = document.getElementById("FlightLeg2").value;
				if( from == "" || to == "" || from == to)
				{
					alert( 'You must choose a valid origin destination pair' );
					return false;
				}
				else{
					return true;
					}
			}
			function setUpDates( originPage )
			{


				//originPage should be either home or modify indicating where the method was called from
				var flightType = document.getElementById("flightType").value;

				if (!document.SearchForm)
					return false;

				//  Set the year input according to the month input
				if( (originPage == 'home' && flightType != 'multi') || originPage == 'modify'  && flightType != 'multi')
				{

					//  Even after a multi search the oneway/return input is shown on the modify search
					setYear( document.SearchForm.DepartDay, document.SearchForm.DepartMonth, document.SearchForm.DepartYear, todayDifference, todayDay, todayYear );
				}
				if( (originPage == 'home' && flightType == 'return') || originPage == 'modify' && flightType == 'return' )
				{
					//  Even after a multi search the oneway/return input is shown on the modify search
					setYear( document.SearchForm.ReturnDay, document.SearchForm.ReturnMonth, document.SearchForm.ReturnYear, todayDifference, todayDay, todayYear );
				}
				if( originPage == 'home' && flightType == 'multi')
				{
				alert('1' + document.SearchForm.multiDepartDay1);
				alert('2 ' + document.SearchForm.multiDepartMonth1 );
					setYear( document.SearchForm.multiDepartDay1, document.SearchForm.multiDepartMonth1, document.SearchForm.multiDepartYear1, todayDifference, todayDay, todayYear );
					setYear( document.SearchForm.multiDepartDay2, document.SearchForm.multiDepartMonth2, document.SearchForm.multiDepartYear2, todayDifference, todayDay, todayYear );
					setYear( document.SearchForm.multiDepartDay3, document.SearchForm.multiDepartMonth3, document.SearchForm.multiDepartYear3, todayDifference, todayDay, todayYear );
					setYear( document.SearchForm.multiDepartDay4, document.SearchForm.multiDepartMonth4, document.SearchForm.multiDepartYear4, todayDifference, todayDay, todayYear );
				}
			}
			function setYear( day, month, year, todayDifference, todayDay, todayYear )
			{

				//  Set the year input according to the month input
				var theMonth = month.value;
				var difference = 12 - theMonth;

				if( todayDifference > difference ){
					//  This Year
					 year.value = todayYear;
				}else if( todayDifference = difference){
					//  This month so check whether the date is before or after the current date, if it is before then the year is next year
					//  If the dates are the same then we'll assume it is this year - May need to check time etc
					var day = day.value;
					if( day < todayDay ){
						//  Next Year
						 year.value = todayYear + 1;
					}else{
						//  This Year
						year.value = todayYear;
					}
				}else
				{
					//  Next Year
					year.value = todayYear + 1;
				}
			}

	
			// Optional event sink for the OJCal
			function DepartCalEvent() {
				onDateChange(SearchForm);
			}

			//Prevent selection of Dearture Dates greater than Return Dates and vice versa
			function onDateChange(form)
			{

				updateHiddenYear();

				departMonthIndex = document.getElementById("DepartMonth");
				returnMonthIndex = document.getElementById("ReturnMonth");
				departDayIndex = document.getElementById("DepartDay");
				returnDayIndex = document.getElementById("ReturnDay");

				if (returnMonthIndex.selectedIndex < departMonthIndex.selectedIndex)
				{
					returnMonthIndex.selectedIndex  = departMonthIndex.selectedIndex;
					returnDayIndex.selectedIndex = departDayIndex.selectedIndex;

				}
				else if (departMonthIndex.selectedIndex > returnMonthIndex.selectedIndex)
				{
					departMonthIndex.selectedIndex = returnMonthIndex.selectedIndex;
					departDayIndex.selectedIndex = returnDayIndex.selectedIndex;
				}
				else if (departDayIndex.selectedIndex > returnDayIndex.selectedIndex &&
					returnMonthIndex.selectedIndex == departMonthIndex.selectedIndex)
				{
					returnDayIndex.selectedIndex = departDayIndex.selectedIndex;
				}
				else if (returnDayIndex.selectedIndex < departDayIndex.selectedIndex &&
					returnMonthIndex.selectedIndex == departMonthIndex.selectedIndex)
				{
					departDayIndex.selectedIndex = returnDayIndex.selectedIndex;
				}
			}

			// Update hidden year after changing month
			function updateHiddenYear()
			{

				var now = new Date();

				if ((now.getMonth()+1) > document.getElementById("DepartMonth").value) {
					document.getElementById("DepartYear").value = now.getYear() + 1;
				}
				else {
					document.getElementById("DepartYear").value = now.getYear();
				}

				if ((now.getMonth()+1) > document.getElementById("ReturnMonth").value) {
					document.getElementById("ReturnYear").value = now.getYear() + 1;
				}
				else {
					document.getElementById("ReturnYear").value = now.getYear();
				}
			}

		
		function airportLookup( airportInputBox )
         {
                  	var airportLookupWin =  window.open('xRez.jsp?PageAction=AirportLookup&amp;boxName='+ airportInputBox +'','airportLookup','scrollbars=yes,menu=no,width=490,height=500,top=125,left=325');
				airportLookupWin.focus();
		}
		
		

var today = new Date();
var calWin;

var months = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];

var days = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];

// input: Base name of form fields
// indate: date currently set in form
// range: Number of months in future to allow
// left, top: offsets of calendar window within parent

function fixYear( TheYear  )
{
TheYear = parseInt(TheYear);
if (TheYear >= 100 && TheYear <= 1999)
{
    TheYear=TheYear + 1900 ;
}

return TheYear ;
}



function OJCal(input, indate, range, left, top)
{
	if((indate == null) || (indate == ""))
		indate = today;
	else
	{
		i = indate.indexOf('-');
		day = indate.substring(0, i);
		rest = indate.substring(i + 1);
		j = rest.indexOf('-');
		month = rest.substring(0, j);
		year = rest.substring(j + 1);
		// javascript bug, when in firefox browser the year can be change to 3digital numer
        year = fixYear(year);		
		indate = new Date(year, month, day);
		indate.setMonth(indate.getMonth() - 1);
	}
	prevDate = new Date(indate);
	// Don't allow scroll back past current month
	if((today.getYear() < indate.getYear()) || ((today.getYear() == indate.getYear()) && (today.getMonth() < indate.getMonth())))
		prevDate.setMonth(indate.getMonth() - 1);

	nextDate = new Date(indate);
	// Don't allow scroll forward more than 'range' months
	testDate = new Date(today);
        if(range > 0)
            testDate.setMonth(testDate.getMonth() + range);
	if((indate.getYear() < testDate.getYear()) || ((indate.getYear() == testDate.getYear()) && (indate.getMonth() < testDate.getMonth())))
		nextDate.setMonth(nextDate.getMonth() + 1);
		
	nextMonthDate = new Date(indate);
	nextMonthDate.setMonth(nextMonthDate.getMonth() + 1);

	calWin = window.open("OJCal", "OJCal", "height=175 width=240 toolbar=0 menubar=0 status=0 fullscreen=no left=" + left + " top=" + top);
	calDoc = calWin.document;
	calDoc.open();
	
				calDoc.writeln('<html dir="ltr">');
	calDoc.writeln("<head><title>xRez Calendar</title>");
	calDoc.writeln("<LINK href='/includes/openjaw_cal.css' rel='stylesheet' type='text/css'/>");
	calDoc.writeln("</head><body>");
	calDoc.writeln("<table width='100%' cellspacing='0'>");
	calDoc.writeln("<tr class='calHeader' >");
	calDoc.write("<td><a href=\"javascript:window.opener.OJCal('" + input + "', '" + date2Str(prevDate) + "', " + range + ");\" class='calHeader' ><<</a></td>");
	calDoc.writeln("<td colspan='5'>" + months[indate.getMonth()] + " " + fixYear(indate.getYear()) + "</td>");
	calDoc.write("<td><a href=\"javascript:window.opener.OJCal('" + input + "', '" + date2Str(nextDate) + "', " + range + ");\" class='calHeader' >>></a></td>");
	calDoc.writeln("</tr><tr class='dayName'>");

	for(var i = 0; i < days.length; i++)
		calDoc.write("<td class='dayNameTD'>" + days[i] +"</td>");
	calDoc.writeln("</tr>");
	
	day = new Date(indate);
	day.setDate(1);
	
	if((day.getMonth() == today.getMonth()) && (day.getYear() == today.getYear()))
		todayDay = today.getDate();
	else
		todayDay = 0;

	day.setDate(1-(7+day.getDay())%7);

	pastToday = false;

	while(day.getMonth() != nextMonthDate.getMonth())
	{
		calDoc.writeln("<tr >");
		
		for(i = 0; i < 7; i++)
		{
			calDoc.write("<td class='dateTD'>");

				var dayOfMonth = day.getDate();
				if(dayOfMonth < 10)
					dayOfMonth = "0" + dayOfMonth;
				var month = day.getMonth() + 1;
				
				if( indate.getMonth() == (month - 1))
				{
					
					if((day.getDate() >= todayDay) || pastToday)
					{
						pastToday = true;
						//  Different for a multi search
						if( input.match('multi') == 'multi' )
						{
							// Get the index
							index = input.substring(5,6);
							calDoc.writeln("<a href=\"javascript:window.opener.document.getElementById('multiDepartDay" + index +"').value = '" + dayOfMonth + "';window.opener.document.getElementById('multiDepartMonth" + index + "').value = '" + month + "';window.opener.document.getElementById('departYear" + index + "').value ='" + fixYear(day.getYear()) + "';window.close();\">");
						}
						if( input.match('multi') != 'multi' )
						{
							calDoc.writeln("<a href=\"javascript:window.opener.document.getElementById('" + 
								input + "Day').value = '" + dayOfMonth + "';window.opener.document.getElementById('" +
								input + "Month').value = '" + month + "';window.opener.document.getElementById('" +
								input + "Year').value ='" + fixYear(day.getYear()) + "';" + 
								"if (window.opener." + input + "CalEvent) window.opener." + input + "CalEvent();" +
								"window.close();\">");
						}
						calDoc.write("<font class='");
						if(day.getDate() == todayDay)
							calDoc.write("today");
						calDoc.write("'>" + day.getDate());
						calDoc.write("</font>");
						calDoc.writeln("</a>");
						
					}
					else
						calDoc.write(day.getDate());
				}else{
					calDoc.writeln('<img border="0" height="1" width="1" src="/gohopImages/c.gif">');
				}
				
			calDoc.writeln("</td>");
			day.setDate(day.getDate() + 1);
		}
		calDoc.writeln("</tr>");
	}
	calDoc.writeln("</table>");
	calDoc.writeln("</body></html>");
	calDoc.close();
}

function date2Str(indate)
{
	return(indate.getDate() + "-" + (indate.getMonth() + 1) + "-" + fixYear(indate.getYear()));
}