function DisplayMenu(index) {
        for (i=1; i<=3; i++)
        if (index == i) {
        thisMenu = eval("menu" + index + ".style");
        thisMenu.display = "";
        } 
        else {
        otherMenu = eval("menu" + i + ".style"); 
        otherMenu.display = "none"; 
        }
        }

function DisplayMenuNew(index) {
        for (i=1; i<=3; i++)
        if (index == i) {
        thisMenu = document.getElementById("newMenu" + index).style;
        thisMenu.display = "";
        } 
        else {
        otherMenu = document.getElementById("newMenu" + i).style;
        otherMenu.display = "none"; 
        }
        }

// 귀국일 미지정
			function disable_rdosi(val_status)
			{
					switch (val_status)
				{
					case "1" :
						
				  document.Xform.Xrdate.value=document.ow_airserch.rdate.value;
					document.ow_airserch.rdate.value="";
					document.getElementById("d_daycal").style.display="";
					//document.getElementById("noreturn").checked = false;
					document.getElementById("noreturn").disabled = false;
					document.getElementById("dday").style.display="";
 
					break;

					case "2" :
						
					document.Xform.Xrdate.value=document.ow_airserch.rdate.value;
					document.ow_airserch.rdate.value="";
					document.getElementById("d_daycal").style.display="none";
					document.getElementById("dday").style.display="none";
					document.getElementById("noreturn").checked = false;
					document.getElementById("noreturn").disabled = true;
 
					break;
				}
			}
// 귀국일 미지정
			function disable_retrun(val_status)
			{
				if(val_status) {
					document.Xform.Xrdate.value=document.ow_airserch.rdate.value;
					document.ow_airserch.rdate.value="OPEN";
					document.getElementById("d_daycal").style.display="none";
					document.getElementById("maxday").style.display = "block";
				}else{
					document.Xform.Xrdate.value=document.ow_airserch.rdate.value;
					document.ow_airserch.rdate.value="";
					document.getElementById("d_daycal").style.display="";
					document.getElementById("maxday").style.display = "none";
				}
			}
function air_pop(frm_name, frm_zip1, frm_zip2, frm_addr1, frm_addr2)
    {
        url = "/air/searchpop.php?frm_name="+frm_name+"&frm_zip1="+frm_zip1+"&frm_zip2="+frm_zip2+"&frm_addr1="+frm_addr1+"&frm_addr2="+frm_addr2;
        window.open(url, "winZip", "left=50,top=50,width=530,height=460,scrollbars=1");
    }

function air_pop_woojung(frm_name, frm_zip1, frm_zip2, frm_addr1, frm_addr2, aSize)
    {
        url = "/air/searchpop_woojung.php?frm_name="+frm_name+"&frm_zip1="+frm_zip1+"&frm_zip2="+frm_zip2+"&frm_addr1="+frm_addr1+"&frm_addr2="+frm_addr2+"&aSize="+aSize;
        window.open(url, "winZip", "left=50,top=50,width=530,height=460,scrollbars=1");
    }    
    
function ChgCheckInDate(){ ValofCheckOutDate(); }
 
function ChgNight(val){
	if(val) {
	objform=document.ahotel;
	}else objform=document.khotel;
	if(objform.CheckInDate.value != ""){
		ValofCheckOutDate(val);
	}else{
		alert("체크인 날짜를 먼저 선택하십시오");
	}
}
 
function ChgCheckOutDate(){ ValofNight(val); }
 
 
function ValofNight(val){
	if(val) {
	objform=document.ahotel;
	}else objform=document.khotel;
	nightselectedIndex=chkDateDiff();
	if(nightselectedIndex > 0){
		if(nightselectedIndex <= 15){
			objform.ddlNights.options[nightselectedIndex].selected=true;
		}else{
			alert("체크아웃 날짜를 15일 이하로 선택하십시오");
		}
	}else{
		alert("체크아웃 날짜가 체크인 날짜보다 빠를수 없습니다.");
	}
}
 
function ValofCheckOutDate(val){	
	if(val) {
	objform = document.ahotel;
	}else objform = document.khotel;

	chkInDateVal = objform.CheckInDate.value;
	objform.CheckOutDate.value = addDays(chkInDateVal,objform.ddlNights.selectedIndex);	
 
}
 
 
 
function addDate(objDate, intDay)
{
	var objDateMilsec = objDate.getTime();
	var intDaytoMilsec = intDay * 24 * 60 * 60 * 1000;
	var theDate = new Date(objDateMilsec + intDaytoMilsec);
	return theDate;
}
 
function cvtISOToDate(isoDate){
	var atomDate = isoDate.split('-');
	var aDate = new Date(parseInt(atomDate[0],10),parseInt(atomDate[1],10)-1,parseInt(atomDate[2],10),6,0,0);
	
	return aDate;
}
 
// Add a number of days to an ISO date
function addDays(isoDate, noOfDays) {
  
	var aDate = cvtISOToDate(isoDate);
	if (!aDate) return "";
	var millis=86400000 * noOfDays;
	aDate=new Date(aDate.getTime()+millis);
	with (aDate) {
		var mm=getMonth()+1;
		if (mm<10) {mm='0'+mm;}
		var dd=getDate();
		if (dd<10) {dd='0'+dd;}
		return (getFullYear() + '-' + mm + '-' + dd);
	}
}

function airsch_submit(f) 
{
    alert('리뉴얼중입니다. 새로운 모습으로 찾아뵙겟습니다.');
    return false;
}

	//최종체크
function airsch_submit2(f) 
{
    alert('');
   		
			
    if(f.s_ecity.value == "") {
        alert('도착도시를 선택하십시오');
        return false;
			//f.s_ecity.activate();
        }

			if(f.sdate.value == "") {
			alert('출발일을 입력하십시오');
			return false;
		//f.s_ecity.activate();
			}


 		
/*		
			if(f.rdate.value == "") {
			alert('도착일을 입력하십시오');
			return false;
		//f.s_ecity.activate();
			}
*/
	
	window.open('', 'airpop', 'fullscreen=no,menubar=no,status=no,toolbar=no,titlebar=no,location=no,scrollbars=no,width=1024,height=694');
	f.target = 'airpop';
    f.action = '/air/air_process.php';

	


    return true;
}
//해외호텔 최종체크
function ahotel_submit(f) 
{
    if(f.nation.value == "") {
        alert('국가를 선택하십시오');
        return false;
			//f.s_ecity.activate();
        }
	if(f.CheckInDate.value == "") {
	alert('체크인 날짜를 선택하십시오');
	return false;
	}
	if(f.ddlNights.value == "") {
	alert('숙박일수를 선택하세요');
	return false;
	}

    f.action = '/air/ahotel_process.php';

    return true;
}

function khotel_submit(f) 
{
    if(f.CityNo.value == "") {
        alert('도시를 선택하십시오');
        return false;
			//f.s_ecity.activate();
        }
	if(f.CheckInDate.value == "") {
	alert('체크인 날짜를 선택하십시오');
	return false;
	}
	if(f.ddlNights.value == "") {
	alert('숙박일수를 선택하세요');
	return false;
	}

    f.action = '/air/khotel_process.php';

    return true;
}