var tempRetDate,tempRetMMYear,tempRetDay,tempDptDay,tempDptDate,tempDptMMYear;
var Type;
function showCalender(service,type,rss)
{
 arr= rss;
 Type =type;
 Service = service;
 
	if(service=="F")
	{
		//if(type=="D"){showCalendarControl(document.FlightSearch.FDptDate,document.FlightSearch.FDptMMYear,document.FlightSearch.FDayMonth,"Dep",document.FlightSearch.FRetDate,document.FlightSearch.FRetMMYear,document.FlightSearch.FDayMonthRet);}
		//else{showCalendarControl(document.FlightSearch.FRetDate,document.FlightSearch.FRetMMYear,document.FlightSearch.FDayMonthRet);}
		if(type=="D"){showCalendarControl(document.FlightSearch.FDptDateDDMMYY,document.FlightSearch.FDayMonth,"Dep",document.FlightSearch.FRetDateDDMMYY,document.FlightSearch.FDayMonthRet);}
		else{showCalendarControl(document.FlightSearch.FRetDateDDMMYY,document.FlightSearch.FDayMonthRet);}
	}
	
	if(service=="FH" || service=="H")
	{
//		if(type=="D"){showCalendarControl(document.Search.DptDate,document.Search.DptMMYear,document.Search.DayMonth,"Dep",document.Search.RetDate,document.Search.RetMMYear,document.Search.DayMonthRet);}
//		else{showCalendarControl(document.Search.RetDate,document.Search.RetMMYear,document.Search.DayMonthRet);}

        if(type=="D"){showCalendarControl(document.Search.DptDateDDMMYY,document.Search.DayMonth,"Dep",document.Search.RetDateDDMMYY,document.Search.DayMonthRet);}
		else{showCalendarControl(document.Search.RetDateDDMMYY,document.Search.DayMonthRet);}
	}
}
function getDayString(gDateValue)
	{		
		if(gDateValue=="0"){dayName="Sun";}
		else if(gDateValue=="1"){dayName="Mon"}
		else if(gDateValue=="2"){dayName="Tue"}
		else if(gDateValue=="3"){dayName="Wed"}
		else if(gDateValue=="4"){dayName="Thu"}
		else if(gDateValue=="5"){dayName="Fri"}
		else if(gDateValue=="6"){dayName="Sat"}
		return dayName;	
	}
function GetMonth(mon)
{
	
switch(mon)
	{
	case 0: return "JAN"; break;
	case 1: return "FEB"; break;
	case 2: return "MAR"; break;
	case 3: return "APR"; break;
	case 4: return "MAY"; break;
	case 5: return "JUN"; break;
	case 6: return "JUL"; break;
	case 7: return "AUG"; break;
	case 8: return "SEP"; break;
	case 9: return "OCT"; break;
	case 10: return "NOV"; break;
	case 11: return "DEC"; 
	
	}
}
function positionInfo(object) {

  var p_elm = object;

  this.getElementLeft = getElementLeft;
  function getElementLeft() {
	 
    var x = 0;
    var elm;
    if(typeof(p_elm) == "object"){
      elm = p_elm;
    } else {
      elm = document.getElementById(p_elm);
    }
    while (elm != null) {
      x+= elm.offsetLeft;
      elm = elm.offsetParent;
    }
    return parseInt(x,10);
	
  }

  this.getElementWidth = getElementWidth;
  function getElementWidth(){
	
    var elm;
    if(typeof(p_elm) == "object"){
      elm = p_elm;
    } else {
      elm = document.getElementById(p_elm);
    }
    return parseInt(elm.offsetWidth,10);	
  }

  this.getElementRight = getElementRight;
  function getElementRight(){
    return getElementLeft(p_elm) + getElementWidth(p_elm);
  }

  this.getElementTop = getElementTop;
  function getElementTop() {
	 
    var y = 0;
    var elm;
    if(typeof(p_elm) == "object"){
      elm = p_elm;
    } else {
      elm = document.getElementById(p_elm);
    }
    while (elm != null) {
      y+= elm.offsetTop;
      elm = elm.offsetParent;
    }
    return parseInt(y,10);
	
  }

  this.getElementHeight = getElementHeight;
  function getElementHeight()
	{
		
    var elm;
    if(typeof(p_elm) == "object")
	{
      elm = p_elm;
    }
	else
	{
      elm = document.getElementById(p_elm);
    }
    return parseInt(elm.offsetHeight,10);
	
  }

  this.getElementBottom = getElementBottom;
  function getElementBottom(){
    return getElementTop(p_elm) + getElementHeight(p_elm);
	
  }
}

function CalendarControl() 
{

  var calendarId = 'CalendarControl';
  var currentYear = 0;
  var currentMonth = 0;
  var currentDay = 0;

  var selectedYear = 0;
  var selectedMonth = 0;
  var selectedDay = 0;

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

//this.changeMonthInc = changeMonthInc;
function changeMonthInc(change) 
	{
		
    currentMonth += change;
    currentDay = 0;
    if(currentMonth > 12) 
		{
      	currentMonth = 1;
      	currentYear++;
    	} 
		else if(currentMonth < 1)
		{
      	currentMonth = 12;
      	currentYear--;
		
    	}
  }  
  function getProperty(p_property)
	{
		
    var p_elm = calendarId;
    var elm = null;

    if(typeof(p_elm) == "object")
		{
     	 elm = p_elm;
    	} else 
		{
      	elm = document.getElementById(p_elm);
    	}
    
	if (elm != null)
		{
      	if(elm.style)
			{
        	elm = elm.style;
        	if(elm[p_property])
				{
          		return elm[p_property];
        		}
				else 
				{
          		return null;
       			}
      		} 
			else 
			{
        	return null;
	
      		}
    	}
  }

  function setElementProperty(p_property, p_value, p_elmId)
		{
			
    	var p_elm = p_elmId;
    	var elm = null;

    	if(typeof(p_elm) == "object")
			{
      		elm = p_elm;
    		} 
			else 
			{
      		elm = document.getElementById(p_elm);
    		}
    	
		if((elm != null) && (elm.style != null))
			{
      		elm = elm.style;
      		elm[ p_property ] = p_value;
			
    		}
 		 }

  function setProperty(p_property, p_value) 
	{
    setElementProperty(p_property, p_value, calendarId);
	
  	}

  function getDaysInMonth(year, month) 
	{
    return [31,((!(year % 4 ) && ( (year % 100 ) || !( year % 400 ) ))?29:28),31,30,31,30,31,31,30,31,30,31][month-1];
 	}

  function getDayOfWeek(year, month, day) 
	{
		
    var date = new Date(year,month-1,day)
    return date.getDay();	
  	}

  this.clearDate = clearDate;
  function clearDate() 
	{
    dateField.value = '';
    hide();
  	}

this.setDate = setDate;
//function setDate(year, month, day) 
//{

//var MMyearTemp,daytemp;
//	
//MMyearTemp=month+""+year;
//if(MMyearTemp.length==5)
//	{
//	MMyearTemp="0"+MMyearTemp;
//	}
//daytemp=day;
////selectField(MMyearTemp,tempDptMMYear);
////addOption(tempDptDay.id,tempDptDate.id,tempDptMMYear.id,false)
////document.getElementById(tempDptDate.id).options[daytemp].selected=true;
//document.getElementById(tempDptDay.id).value=getDayString(new Date(year,month-1,day).getDay())
//if(Type=="Dep")
//	{
//	try
//		{
//			
//		var daytemp1=document.getElementById(tempRetDate.id).value;
//		var MMyearTemp1=document.getElementById(tempRetMMYear.id).value
//		
//		var ddDater=new Date(parseInt(year,10),parseInt(parseInt(month,10)-1,10),parseInt(day,10))

//		//if(new Date(parseInt(MMyearTemp1.substring(2,6),10),parseInt(parseInt(MMyearTemp1.substring(0,2),10)-1,10),parseInt(daytemp1),10) <  new Date(ddDater.getFullYear(),ddDater.getMonth(),ddDater.getDate()))
//			//{
//			var tempNewDate;
//			tempNewDate=new Date(parseInt(year,10),parseInt(month,10),parseInt(daytemp,10)+3)
//			MMyearTemp=tempNewDate.getMonth()+""+tempNewDate.getFullYear();
//			if(MMyearTemp.length==5)
//	        {
//	        MMyearTemp="0"+MMyearTemp;
//	        }
//			daytemp=tempNewDate.getDate();
////			  selectField(MMyearTemp,tempRetMMYear);
////            addOption(tempRetDay.id,tempRetDate.id,tempRetMMYear.id,false)
////            document.getElementById(tempRetDate.id).options[daytemp].selected=true;
//            document.getElementById(tempRetDay.id).value=getDayString(new Date(tempNewDate.getFullYear(),parseInt(tempNewDate.getMonth(),10)-1,daytemp).getDay())
//    	//}
//		}catch(ex){}
//	} 
//hide();
//return;
//}


function setDate(year, month, day) 
	{
    if(dateField) 
	{
      if(month < 10){month = month;}
      if(day < 10){day =day;}
	mon=parseInt(month);
	var MMM=GetMonth(mon-1);
	var dateString=getDateString(day,mon,year);
	dateField.value = dateString;
	var gDate=new Date(year,mon-1,day);
	var gDateValue=gDate.getDay();
	
	var dayName=getDayString(gDateValue);
	document.getElementById(DateDD.id).value=dayName
	if(Type=="Dep")
		{			
			try
			{
				var RetDateTemp=document.getElementById(RetDDMMYY.id).value;
				var RRTemp=RetDateTemp.split("/");
				var RMMtemp=parseInt(RRTemp[1],10);
				RMMtemp=RMMtemp-1;			
			}catch(err){}
									
			var DDDTemp=dateString.split("/")
			var DMMtemp=parseInt(DDDTemp[1]);
			DMMtemp=DMMtemp-1;
			var ddDater=new Date();
			ddDater.setFullYear(parseInt(DDDTemp[2],10),parseInt(parseInt(DDDTemp[1],10)-1),parseInt(DDDTemp[0],10))
			
			try
			{
				var RRDater=new Date()
				RRDater.setFullYear(parseInt(RRTemp[2],10),parseInt(RMMtemp),parseInt(RRTemp[0],10))
				//if(RRDater <  ddDater)
				//{					
					if(Service=="F"){var gDate1=new Date(year,mon-1,day+7);}
					else{var gDate1=new Date(year,mon-1,day+3);}
				
				dateString1=getDateString(gDate1.getDate(),gDate1.getMonth()+1,gDate1.getFullYear());
				var gDateValue1=gDate1.getDay();
				var dayName1=getDayString(gDateValue1);
				document.getElementById(RetDay.id).value=dayName1
				document.getElementById(RetDDMMYY.id).value=dateString1
				//}
			}
			catch(err){}
		} 
		//========================
	 hide();
    }
    return;
 }

this.changeMonth = changeMonth;
function changeMonth(change) 
{
	
currentMonth += change;
currentDay = 0;
if(currentMonth > 12) 
	{
	currentMonth = 1;
	currentYear++;
	} 
	else if(currentMonth < 1)
	{
   currentMonth = parseInt(12+currentMonth,10);
	currentYear--;
	}
calendar = document.getElementById(calendarId);
calendar.innerHTML = calendarDrawTable();
}

  this.changeYear = changeYear;
  function changeYear(change) 
	{
		
    currentYear += change;
    currentDay = 0;
    calendar = document.getElementById(calendarId);
    calendar.innerHTML = calendarDrawTable();
  	}

  function getCurrentYear() 
	{
	var year = new Date().getFullYear();
    if(year < 1900) year += 1900;
    return year;
  	}

  function getCurrentMonth() 
	{		
    return new Date().getMonth() + 1;
  	} 


  	function getCurrentDay() 
		{			
    	return new Date().getDate();
  		}

function calendarDrawTable() 
{
var dayOfMonth = 1;
var validDay = 0;
var startDayOfWeek;
var daysInMonth;
var i;
var table="<table  bgcolor='#FFFFFF' width='280'>"; //#FF6600
var NoCal=2;
try
{//NoCal=parseInt(document.getElementById("CalSearch").value,10)	
 if(NoCal==""){NoCal=2;}
}catch(ex){	NoCal=2;}

if(NoCal==2)
	{
	//table=table+"<tr><td  class='previous' style='border-bottom:1px solid #FCB17F'><a href='javascript:changeCalendarControlMonth(-5);'>&lt;</a><a href='javascript:changeCalendarControlMonth(-5);'>&lt;</a></td>"
	//table=table+"<td style='border-bottom:1px solid #FCB17F; font-weight:bold; color:#ffffff;'>Select Your Travel Date  </td>";
	//table=table+"<td  class='next' align='right' style='border-bottom:1px solid #FCB17F'><a href='javascript:changeCalendarControlMonth(1);'>&gt;</a><a href='javascript:changeCalendarControlMonth(1);'>&gt;</a></td>";  //<a href='javascript:changeCalendarControlYear(1);'>
	//table=table+"</tr>"

	table=table+"<tr><td class='previous' colspan='2'>&nbsp;&nbsp;&nbsp;&nbsp;<a href='javascript:changeCalendarControlMonth(-3);'>&lt;</a><a href='javascript:changeCalendarControlMonth(-3);'>&lt;</a>&nbsp;&nbsp;<span style='border-bottom:1px solid #FCB17F; font-weight:bold; color:#ffffff;'>Select Your Travel Date</span>&nbsp;&nbsp;&nbsp;&nbsp;<a href='javascript:changeCalendarControlMonth(1);'>&gt;</a><a href='javascript:changeCalendarControlMonth(1);'>&gt;</a></td></tr>";
	
	}else
	{
	table=table+"<tr><td class='previous'>&nbsp;&nbsp;<a href='javascript:changeCalendarControlMonth(-1);'>&lt;</a><a href='javascript:changeCalendarControlMonth(-1);'>&lt;</a> &nbsp;&nbsp;<span style='border-bottom:1px solid #FCB17F; font-weight:bold; color:#ffffff;'>Select Travel Date </span>&nbsp;&nbsp;<a href='javascript:changeCalendarControlMonth(1);'>&gt;</a><a href='javascript:changeCalendarControlMonth(1);'>&gt;</a></td></tr>";
	}

table=table+"<tr>";
for(i=1;i<=NoCal;i++)
    { 
    if(i!=1)
        {
        changeMonthInc(1)
        }
	dayOfMonth = 1;
	validDay = 0;
	startDayOfWeek = getDayOfWeek(currentYear, currentMonth, dayOfMonth);
	daysInMonth = getDaysInMonth(currentYear, currentMonth);
	css_class = null; //CSS class for each day
	table = table + "<td><table cellspacing='0' cellpadding='0' border='0' width='100%'>";
	table = table + "<tr class='header'>";
	table = table + "  <td colspan='7' class='title' bgcolor='#ffffff' style='color:#000; padding:3px 0 3px 0;'>" + months[currentMonth-1] + "&nbsp;&nbsp;&nbsp;" + currentYear + "</td>";
	table = table + "</tr>";
	table = table + "<tr bgcolor=lightblue><th bgcolor=red>S</th><th>M</th><th>T</th><th>W</th><th>T</th><th>F</th><th>S</th></tr>";

    for(var week=0; week < 6; week++) 
		{
      	table = table + "<tr>";
      	for(var dayOfWeek=0; dayOfWeek < 7; dayOfWeek++)
			 {
			 if(week == 0 && startDayOfWeek == dayOfWeek) 
					{
					validDay = 1;
					} 
					else if (validDay == 1 && dayOfMonth > daysInMonth) 
					{
					validDay = 0;
					}

        	if(validDay) 
				{
         		 if (dayOfMonth == selectedDay && currentYear == selectedYear && currentMonth == selectedMonth) 
					{
            		css_class = 'current';
          			} 
					else if (dayOfWeek == 0 || dayOfWeek == 6) 
					{
					css_class = 'weekend';
					} 
					else 
					{
					 css_class = 'weekday';
					}
					var DMY=new Date();
					var perDate=new Date(DMY.getFullYear(),DMY.getMonth(),DMY.getDate());
					var CurDate= new Date(currentYear,currentMonth-1,dayOfMonth);
					var LastDate=new Date(DMY.getFullYear(),DMY.getMonth()+11,DMY.getDate());
					//if(CurDate<perDate || CurDate>LastDate){table = table + "<td><a class='"+css_class+"'><strike><font color='#c1c1c1'>"+dayOfMonth+"</font></strike></a></td>";}
					//else{table = table + "<td><a class='"+css_class+"' href=\"javascript:setCalendarControlDate("+currentYear+","+currentMonth+","+dayOfMonth+")\">"+dayOfMonth+"</a></td>";}
						
					
					/*avail cal changes start */
					
					if(arr.length >= 1) 
					{
					 var qq = 0;
					  for(q=1;q<arr.length;q=q+1)
					   {
					     var arr1  = new Array();					    
					     arr1 = arr[q].split("/");					
					     var checkdate = new Date(parseInt(arr1[2],10),parseInt(parseInt(arr1[0],10)-1,10),parseInt(arr1[1],10))    					
					    if(CurDate.getDate() == checkdate.getDate() && CurDate.getMonth() == checkdate.getMonth() && CurDate.getFullYear() == checkdate.getFullYear()){qq=1;break;}
						else{qq=0;}
					    }
					}	
					else{var qq = 0;}
				    if(CurDate<perDate || CurDate>LastDate){table = table + "<td><a class='"+css_class+"'><strike><font color='#c1c1c1'>"+dayOfMonth+"</font></strike></a></td>";}
				    else if(qq==0){table = table + "<td><a class='"+css_class+"' href=\"javascript:setCalendarControlDate("+currentYear+","+currentMonth+","+dayOfMonth+")\">"+dayOfMonth+"</a></td>";}
				    else
				    {
					    if(Service=='H'){table = table + "<td><a class='"+css_class+"' href=\"javascript:setCalendarControlDate("+currentYear+","+currentMonth+","+dayOfMonth+")\">"+dayOfMonth+"</a></td>"; }
					    else{table = table + "<td  class='DirectFlight' valign='middle'><a style='color:#FFFFFF; text-decoration:none'  href=\"javascript:setCalendarControlDate("+currentYear+","+currentMonth+","+dayOfMonth+")\">"+dayOfMonth+"</a></td>";}
				    }
				  /* avail cal changes end */	
         				dayOfMonth++;
       			} 
				else
				{
       			table = table + "<td class='empty'>&nbsp;</td>";
	   			}
			}
			table = table + "</tr>";
    	}
		table = table + "</table></td>";
		}
table=table+"</tr>"
if(Service!='H'){table = table +"<tr><td colspan='"+NoCal+"' style='padding:5px'><img src='http://www.myvacations.co.uk/images/square.jpg'/>&nbsp;<font color=black><b>This square indicates dates where direct flights operate</b></font></td></tr>"}

table = table +"<tr class='header'><th colspan='"+NoCal+"' style='padding: 3px;'><a href='javascript:hideCalendarControl();'><font color=black><b>Close</b></font></a></th></tr>"
table = table +"</table>";
return table
}
    
   
this.show = show;

//function show(temDD,temMMYear) 	
//{
//	
//can_hide = 0;
//if (dateField == temDD) 
//    {
//    return;
//    } 
//    else 
//    {
//    dateField = temDD;
//    }
//   
//if(dateField) 	
//	{
//	try 
//	    {
//	    selectedMonth = parseInt(document.getElementById(temMMYear.id).value.substring(0,2),10);
//	    selectedYear = parseInt(parseInt(document.getElementById(temMMYear.id).value.substring(2,6),10),10);
//	    selectedDay = parseInt(document.getElementById(temDD.id).value,10);
//	    } catch(e) {}
//	}


function show(field,DD1) 	
		{
		can_hide = 0;
		if (dateField == field){return;} 
		else{dateField = field;}
		if(dateField) 	
		{
      	try {
        	var dateString = new String(dateField.value);
        	var dateParts = dateString.split("/");
        	selectedMonth = parseInt(dateParts[1],10);
        	selectedDay = parseInt(dateParts[0],10);
        	selectedYear = parseInt(dateParts[2],10);
      		} catch(e) {}
    	}



if (!(selectedYear && selectedMonth && selectedDay)) 
    {
    selectedMonth = getCurrentMonth();
    selectedDay = getCurrentDay();
    selectedYear = getCurrentYear();
    }

currentMonth = selectedMonth;
currentDay = selectedDay;
currentYear = selectedYear;
if(document.getElementById)
	{
	calendar = document.getElementById(calendarId);
	calendar.innerHTML = calendarDrawTable(currentYear, currentMonth);
	setProperty('display', 'block');
	
	
	  var fieldPos = new positionInfo(DateDD);
	  var calendarPos = new positionInfo(calendarId);
	
	  var x = fieldPos.getElementLeft()-80;
	  var y = fieldPos.getElementBottom()-50;
	  setProperty('left', x + "px");
	  setProperty('top', y + "px");
	
	  if (document.all) 
		  {
			setElementProperty('display', 'block', 'CalendarControlIFrame');
			setElementProperty('left', x + "px", 'CalendarControlIFrame');
			setElementProperty('top', y + "px", 'CalendarControlIFrame');
			setElementProperty('width', calendarPos.getElementWidth() + "px", 'CalendarControlIFrame');
			setElementProperty('height', calendarPos.getElementHeight() + "px", 'CalendarControlIFrame');
		  }
	}
}

this.hide = hide;
function hide() 
{

	  setProperty('display', 'none');
	  setElementProperty('display', 'none', 'CalendarControlIFrame');
	  dateField = null;
	
}

  this.visible = visible;
  function visible() {
	
    return dateField
  }

  this.can_hide = can_hide;
  var can_hide = 0;
}



var calendarControl = new CalendarControl();


//function showCalendarControl(temdptDD,temdptMMyyyy,temdptDay,type,temretDD,temretMMyyyy,temretDay) // 
//{
//	
//	tempRetDate=temretDD
//	tempRetMMYear=temretMMyyyy;
//	tempRetDay=temretDay;
//	Type=type;
//	tempDptDate=temdptDD;
//	tempDptMMYear=temdptMMyyyy;
//	tempDptDay=temdptDay;
//	calendarControl.show(temdptDD,temdptMMyyyy);  
//}


function showCalendarControl(DDMMYY,DD,type,retddmmyy,retday)
{ 
	RetDDMMYY=retddmmyy;
	RetDay=retday;
	Type=type;
	DateDD=DD;	
	calendarControl.show(DDMMYY,DD);
}

function clearCalendarControl() {
  calendarControl.clearDate();
}

function hideCalendarControl() 
{
  if (calendarControl.visible()) 
	{
    calendarControl.hide();
  	}
}

function setCalendarControlDate(year, month, day)
 {
  calendarControl.setDate(year, month, day);
}

function changeCalendarControlYear(change) 
{
  calendarControl.changeYear(change);
}

function changeCalendarControlMonth(change) 
	{
	  	calendarControl.changeMonth(change);
	}
	
document.write("<iframe id='CalendarControlIFrame'  frameBorder='0' scrolling='no'></iframe>");
document.write("<div id='CalendarControl' id='cal' style='z-index:4;'></div>");

//src='javascript:false;'




//===========================

function createMonthoptions(MonYearField)
{
var CurrYYYY,CurrMM,CurrDD,Counter;
var i,textValue,textText,optionItem; 
currField=document.getElementById(MonYearField);
Counter=0;
var myMonths=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
CurrYYYY=parseInt(document.getElementById("CurrDate").value.substring(4,8),10);
CurrMM=parseInt(document.getElementById("CurrDate").value.substring(2,4),10);
CurrDD=parseInt(document.getElementById("CurrDate").value.substring(0,2),10);
Counter=parseInt(CurrMM,10);

	try
	{
	while(currField.options.length)
		{
			d = currField.options.length - 1;
			currField.remove(d);
		}
	}catch(ex){}
for(i=0;i<=11;i++)
	{
	if(Counter==13)
		{
			Counter=1;
			CurrYYYY=CurrYYYY+1;
		}
	if(Counter<10)
		{
		textValue="0"+""+Counter+""+CurrYYYY;
		textText=myMonths[Counter-1]+"  "+CurrYYYY;
		}
		else
		{
		textValue=""+Counter+""+CurrYYYY;
		textText=myMonths[Counter-1]+"  "+CurrYYYY;
		}
		 optionItem = new Option(textText,textValue);
	
     currField.options[i] = optionItem;
     Counter=Counter+1;
	}
}

function addOption(DayField,DateField,MonYearField,flag)
{
	
var i;
var emp=document.getElementById(DateField);


var monYear=document.getElementById(MonYearField).value;


var DaysInMonth;
var selMon=parseInt(monYear.substring(0,2),10);
var selYear=parseInt(monYear.substring(2,6),10);
DaysInMonth=getDaysInMonth(selMon,selYear);
var tempDate=parseInt(document.getElementById(DateField).value,10);
while(emp.options.length)
	{
		d = emp.options.length-1;
		emp.remove(d);
	}
for(i=1;i<=parseInt(DaysInMonth,10);i++)
	{
	
	if(i<10)
		{
		textValue=i;
		textText="0"+""+i;
		}
		else
		{
		textValue=i;
		textText=i;
		}
		
	 optionItem = new Option(textText,textValue);
     emp.options[i] = optionItem;
   	}
	
   	if(flag==true)
   	{
    tempDate=parseInt(document.getElementById("CurrDate").value.substring(0,2),10);
   	emp.options[tempDate].selected=true;
	
	}
   	else
   	{
   	try
   	    {
        emp.options[tempDate].selected=true;
		}catch(ex)
        {
        tempDate=getDaysInMonth(day,selMon,selYear);
        emp.options[parseInt(tempDate,10)].selected=true;
		
        }
		
   	}
document.getElementById(DayField).value=getDayString(new Date(selYear,selMon-1,tempDate).getDay())
  
}

function setdatescommon(DayMonth,DptDateDDMMYY,RetDay,DayMonthRet,RetDateDDMMYY)
{

 try
	{
	var predd=parseInt(document.getElementById(DayMonth).value);
	var preMMYY=document.getElementById(DptDateDDMMYY).value;
	var prechkMM=preMMYY.substring(0,2)				
	  if((prechkMM==2 && predd<=25)|| ((prechkMM==4 || prechkMM==6 || prechkMM==9 || prechkMM==11)  &&  predd<=27) || ((prechkMM==1 ||  prechkMM==3 || prechkMM==5 || prechkMM==7 || prechkMM==8 || prechkMM==10 || prechkMM==12 ) && predd<=28))
		 {										 							  
			  	document.getElementById(DayMonthRet).selectedIndex=document.getElementById(DayMonth).selectedIndex+3;
				document.getElementById(RetDateDDMMYY).selectedIndex=(document.getElementById(DptDateDDMMYY).selectedIndex);												
		  }									  
		  else
		  {									  	
				var totaladDays;						   
				if(prechkMM==2 && predd >25){totaladDays=(28-predd);}
				else if ((prechkMM==4 || prechkMM==6 || prechkMM==9 || prechkMM==11)  &&  predd >27){ totaladDays=(30-predd);}
				else if ((prechkMM==1 ||  prechkMM==3 || prechkMM==5 || prechkMM==7 || prechkMM==8 || prechkMM==10 || prechkMM==12 ) && predd>28){totaladDays=(31-predd);}
				totaladDays=(3-totaladDays);	
				document.getElementById(RetDateDDMMYY).selectedIndex=document.getElementById(DptDateDDMMYY).selectedIndex+1;
				document.getElementById(DayMonthRet).selectedIndex=totaladDays;		
		  }
		addOption(RetDay,DayMonthRet,RetDateDDMMYY,false)
	}			
	catch(err){}
}


function getDaysInMonth(strMonth,strYear)
{
var strDays	 
    switch(parseInt(strMonth,10))
    {
        case 1: strDays = 31;break; 
        case 3: strDays = 31;break; 
        case 5: strDays = 31;break; 
        case 7: strDays = 31;break; 
        case 8: strDays = 31;break; 
        case 10: strDays = 31;break; 
        case 12: strDays = 31;break; 
        case 4: strDays = 30;break; 
        case 6: strDays = 30;break; 
        case 9: strDays = 30;break; 
        case 11: strDays = 30;break; 
        case 2:
	    if((parseInt(strYear,10)%4==0 && parseInt(strYear,10)%100!=0) || (parseInt(strYear,10)%400==0))
	        {
		    strDays = 29;
		    }
		    else
		    {
		    strDays = 28;
		    }
		    
	}
	return strDays;
}


/*avail cal changes start */
function AvailFlight(Type,Flight,p)
{

var rss="";
arr=0;
var countryNode="";
var DestFrom,DestTo;

if (Flight=="FH")
{
DestFrom=document.getElementById("DestFrom").value;
DestFrom=DestFrom.substring(DestFrom.indexOf("(")+1,DestFrom.indexOf("(")+4);

DestTo=document.getElementById("DestTo").value;
DestTo=DestTo.substring(DestTo.indexOf("(")+1,DestTo.indexOf("(")+4);
}
else if (Flight=="F")
{
DestFrom=document.getElementById("FDestFrom").value;
DestFrom=DestFrom.substring(DestFrom.indexOf("(")+1,DestFrom.indexOf("(")+4);

DestTo=document.getElementById("FDestTo").value;
DestTo=DestTo.substring(DestTo.indexOf("(")+1,DestTo.indexOf("(")+4);
}
else{showCalender(Flight,Type,rss);return;}
 
 xHttp=GetXmlHttpObject();
if (xHttp==null) 
{
//alert("Your browser does not support Ajax");
return;
}

if(p=="1"){var address="../AvailFlight.aspx";}
else{var address="AvailFlight.aspx";}
address=address+"?Type="+Type;
address=address+"&DestFrom="+DestFrom;
address=address+"&DestTo="+DestTo;



xHttp.onreadystatechange=function()
{ 
  if (xHttp.readyState==4) { if (xHttp.status==200){WriteDataon(xHttp.responseText,Type,Flight);} }
};

//xHttp.open("GET",address,true);
//xHttp.send(null);


if(DestFrom == 'NCL' || DestFrom == 'BFS' || DestFrom == 'EMA' || DestFrom == 'LPL' || DestFrom == 'LHR' || DestFrom == 'EDI' || DestFrom == 'STN' || DestFrom == 'BHX' || DestFrom == 'DSA' || DestFrom == 'BRS' || DestFrom == 'LTN' || DestFrom == 'MAN' || DestFrom == 'GLA' || DestFrom == 'LBA') 
{
   if(DestTo == 'MLA' || DestTo == 'BUD' || DestTo == 'ROM' || DestTo == 'LCA' || DestTo == 'PFO' || DestTo == 'PAR' || DestTo == 'AMS' || DestTo == 'LIS' || DestTo == 'BER' || DestTo == 'BCN' || DestTo == 'ROM' || DestTo == 'PRG' || DestTo == 'MIL' || DestTo == 'AUH' ||  DestTo == 'DXB' || DestTo == 'VCE' || DestTo == 'CPH' || DestTo == 'NYC' || DestTo == 'IST' || DestTo == 'MAD' || DestTo == 'BRU' || DestTo == 'RIX' || DestTo == 'TLL' || DestTo == 'TUN' || DestTo == 'ZRH' || DestTo == 'NAP'|| DestTo == 'DLM') 
     {
       xHttp.open("GET",address,true);
       xHttp.send(null); 
      }
      else
      {
       showCalender(Flight,Type,rss);
       return;
      }

}
else
{
showCalender(Flight,Type,rss);
return;
}

return;
}

function WriteDataon(countryNode,Type,Flight)
{ 
var rss=countryNode.split("|");
showCalender(Flight,Type,rss);   
}
function GetXmlHttpObject()
{
var xmlHttp=null;
try{xmlHttp=new XMLHttpRequest();}
catch (e)
{
try{xmlHttp=new  ActiveXObject("Msxml2.XMLHTTP");}
catch(e){xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");}
}
return xmlHttp;
}


var currDate1=new Date();
function findDateString1()
	{
	var DptDateString=currDate1.getDate()+"/"+currDate1.getMonth()+"/"+currDate1.getFullYear();
	var day=currDate1.getDate();
	var mon=currDate1.getMonth()+1;
	var year=currDate1.getFullYear();
	if(mon<=9 && day<=9){DptDateString ="0"+day+"/"+"0"+mon+"/"+year;}
	else if(mon<=9 && day>9){DptDateString =day+"/"+"0"+mon+"/"+year; }
	else if(mon>9 && day<=9){DptDateString ="0"+day+"/"+mon+"/"+year;}
	else{DptDateString =day+"/"+mon+"/"+year;}
	return DptDateString;
}


function setDatMonYear(DptDateDDMMYY,DayMonth,DptDate,DptMonYr,RetDateDDMMYY,DayMonthRet,RetDate,RetMonYr,JrnType)
{	
	
	var Dep=document.getElementById(DptDateDDMMYY.id).value;
		
	var day=Dep.substring(0,2);
	var mon=Dep.substring(3,5);	
	var year=Dep.substring(6,10);
	
		if(JrnType=="0")
		{	
	        var day1=Dep.substring(0,2);
			var mon1=Dep.substring(3,5);
			var year1=Dep.substring(6,10);	        	        
	    }	        
		else
		{	
		    var Ret=document.getElementById(RetDateDDMMYY.id).value;
	        var day1=Ret.substring(0,2);
			var mon1=Ret.substring(3,5);
			var year1=Ret.substring(6,10);	              
		}	    
       
		var DepMMYY=mon+year;
		document.getElementById(DptDate.id).value=day;
		document.getElementById(DptMonYr.id).value=DepMMYY;	    
	   
		var RetMMYY=mon1+year1;
		document.getElementById(RetDate.id).value=day1;
		document.getElementById(RetMonYr.id).value=RetMMYY;			
}

function setDMY(num)
{
try{
if(num=='FH'||num=='H'){setDatMonYear(document.Search.DptDateDDMMYY,document.Search.DayMonth,document.Search.DptDate,document.Search.DptMMYear,document.Search.RetDateDDMMYY,document.Search.DayMonthRet,document.Search.RetDate,document.Search.RetMMYear,"1");}
else if (num=='F')
   {
     try{var jrnt="1";   
        for(i = 0; i < document.FlightSearch.FJrnType.length; i++ ){if(document.FlightSearch.FJrnType[i].checked == true){jrnt = document.FlightSearch.FJrnType[i].value;}}
        }catch(e){jrnt="1"}
   setDatMonYear(document.FlightSearch.FDptDateDDMMYY,document.FlightSearch.FDayMonth,document.FlightSearch.FDptDate,document.FlightSearch.FDptMMYear,document.FlightSearch.FRetDateDDMMYY,document.FlightSearch.FDayMonthRet,document.FlightSearch.FRetDate,document.FlightSearch.FRetMMYear,jrnt);
   }
}catch(e){}
}


function replaceDays(num)
{
	if(num=='FH'||num=='H')
	{
	document.getElementById("flthtl").style.display="block";
	document.getElementById("flight").style.display="none";	
	}
	else if(num=='F')
	{
	document.getElementById("flthtl").style.display="none";
	document.getElementById("flight").style.display="block";	
	}
	
}


function getDateString(day,mon,year)
{	var dateString="";
	if(mon<=9 && day<=9){dateString ="0"+day+"/"+"0"+mon+"/"+year; }
	else if(mon<=9 && day>9){dateString =day+"/"+"0"+mon+"/"+year;}
	else if(mon>9 && day<=9){dateString ="0"+day+"/"+mon+"/"+year;}
	else{dateString =day+"/"+mon+"/"+year;}
	return dateString;
}