// JavaScript Document
//表单默认
$(document).ready(function(e) {
    $( "#departureAirport" ).autocomplete({source: "/intlflights/searchairport.php",minLength: 1,});
	$( "#destinationAirport" ).autocomplete({source: "/intlflights/searchairport.php",minLength: 1,});
	$( "#returnFromAirport" ).autocomplete({source: "/intlflights/searchairport.php",minLength: 1,});
	$( "#returnToAirport" ).autocomplete({source: "/intlflights/searchairport.php",minLength: 1,});
	$( "#departureDate" ).datepicker({numberOfMonths: 2,showButtonPanel: true,minDate: 0, maxDate: "+12M"});
	$( "#returnDate" ).datepicker({numberOfMonths: 2,showButtonPanel: true,minDate: 0, maxDate: "+12M"});
	$( "#mreturnDate" ).datepicker({numberOfMonths: 2,showButtonPanel: true,minDate: 0, maxDate: "+12M"});
	$( "#bradio" ).buttonset();
	$( "#hotcity" ).tabs();
	//$.get('/community/template/flight/Tmp2013/footer-bottompromo.htm',function(data){$("#bottomPromo").html(data)});
});
//格式化时间
function ForTime(mins)
{
	var temp=mins;
	//分钟
	var mtemp=temp%60;
	//小时
	var htemp=parseInt(temp/60);
	if(htemp<10)
	{
		htemp='0'+htemp;
	}
	if (htemp==24){htemp='00';} 
	if(mtemp<10){
		mtemp='0'+mtemp;
	}
	return htemp+':'+mtemp;
}
//切换查询条件
function changeSearch(sval){
	if(sval=="oneway"){
		$(".MultiCities").hide();
		$(".roundtrip").show();
		$('.ReturnDate').hide();
		$("#flytypetext").html('oneway')
	}else if(sval=="roundtrip"){
		$('.ReturnDate').show();
		$(".MultiCities").hide();
		$(".roundtrip").show();
		$("#flytypetext").html('roundtrip')
	}else if(sval=="MultiCities"){
		$(".MultiCities").show();
		$(".roundtrip").hide();
		$("#flytypetext").html('Multicities');
	}
}
//城市默认值
function clearinputcity(obj)
{
	$(document).click(function(){
		var aid=document.activeElement.id;
		//alert(aid);
		if($('#hotcity').css("display")!="none"){
			if(aid!='departureAirport' && aid!='destinationAirport' && aid!='returnFromAirport' && aid!='returnToAirport' && aid!='hcity'){$("#hotcity").css("display","none");}
		}
		//if($('#'+obj).val()==''){$('#'+obj).val('enter a city name');}
	});
	if($('#'+obj).val()=='enter a city name'){$('#'+obj).val('');}
	{
		var h_input=parseInt($('#'+obj).height())+15;
		var top=(parseInt($('#'+obj).offset().top)+h_input);
		var left=$('#'+obj).offset().left;
		//var screenw=$(window).width()
		$("#hotcity").css("top",top);
		$("#hotcity").css("left",left);
		$("#hotcity").css("display","block");
		//$("#hotcity a").attr("onclick","sairport(this,'"+obj+"')");
		$("#hotcity .hota a").attr("pid",obj);
		$("#hotcity .hota a").bind("click",function(){
			obj=$(this).attr("pid");
			var code=$(this).attr("data");
			$("#"+obj).val(code);
			$("#hotcity").hide();	
		});
		$("#tabhead a").attr("onclick","tabclear('"+obj+"')");
	}
}
function airportunblud(o)
{
	if($(o).val()=='')
	{
		//hideairport();
		$(o).val('enter a city name');
	}else if($(o).val()=='enter a city name'){hideairport();}
}
//清除选项卡切换时输入框提示
function tabclear(obj)
{
	if($("#"+obj).val()=='enter a city name'){$("#"+obj).val('');}	
}
//选择热门城市
function sairport(o,par)
{
	var code=$(o).attr("data");
	$("#"+par).val(code);
	$("#hotcity").hide();
	//$("#nearby").val('yes');
}
function hideairport()
{
	//$("#hotcity").hide();
	$("#hotcity").css("display","none");
}
function keyairport(o)
{
	if($(o).val()==''){
		var h_input=parseInt($(o).height())+15;
		var top=(parseInt($(o).offset().top)+h_input);
		var left=$(o).offset().left;
		$("#hotcity").css("top",top);
		$("#hotcity").css("left",left);
		$("#hotcity").css("display","block");
	}else{hideairport()}	
}
//时间转换mm/dd/yyyy to yyyy/mm/dd
function formatfTime(str)
{
	if(str.indexOf("/")>0){
		str=str.split("/");
		str=str[2]+'/'+str[0]+'/'+str[1]
		str=parseInt(str.replace(/(\/)/g,""));
		return str;
	}
}
//验证表单
function chkform()
{
	var thisdate=new Date;
	thisyear=thisdate.getFullYear();
	thismonth=thisdate.getMonth()+1;
	if(thismonth<10){thismonth='0'+thismonth}
	thisday=thisdate.getDate();
	if(thisday<10){thisday='0'+thisday}
	thisdate=thisyear+'/'+thismonth+'/'+thisday;
	thisdate=parseInt(thisdate.replace(/(\/)/g,""));
	var departuredate=formatfTime($("#departureDate").val());
	var returndate=formatfTime($("#returnDate").val());
	var mreturndate=formatfTime($("#mreturnDate").val());
	
//判断出发时间是否大于当天
if (thisdate>departuredate)
{
	$("#departureDate").focus();
	alert('Departure date can not be earlier than today!!');
	return false;
}
//双程验证返程时间
if($('#flytypetext').html()=='roundtrip')
{
	//判断返回时间是否大于当天
	if (thisdate>returndate)
	{
		$("#returnDate").focus();
		alert('Return date can not be earlier than today!');
		return false;
	}
	//判断出发日期是否小于或等于返回日期
	if(departuredate>returndate)
	{
		$("#returnDate").focus();
		alert('Departure date can not be earlier than return date');
		return false;
	}
}
if($("#departureAirport").val()=='enter a city name' || $("#departureAirport").val()=='') {
	$("#departureAirport").focus();
    alert("Please enter departure city");
	return false;
  }
if($("#destinationAirport").val()=='enter a city name' || $("#destinationAirport")=='') {
	$("#destinationAirport").focus();
    alert("Please enter destination city");
	return false;
  }
  
//验证两地是否相等
if($("#departureAirport").val()==$("#destinationAirport").val())
{
	$("#destinationAirport").focus();
	alert("Departure airport can not be equal to the destination airport");
	return false;
}
  //多地验证
if($('#flytypetext').html()=='Multicities'){
	//alert(mreturndate);
	if($("#returnFromAirport").val()=='enter a city name' || $("#returnFromAirport").val()=='') {
		$("#returnFromAirport").focus();
		alert("Please enter return from city");
		return false;
  	}
	if($("#returnToAirport").val()=='enter a city name' || $("#returnToAirport").val()=='') {
		$("#returnToAirport").focus();
		alert("Please enter return to city");
		return false;
  	}
	//验证两地是否相等
	if($("#returnToAirport").val()==$("#returnFromAirport").val())
	{
		$("#destinationAirport").focus();
		alert("Flight 2 Departure airport can not be equal to the destination airport");
		return false;
	}
	//判断出发时间是否大于当天(第二程)
	if (thisdate>mreturndate)
	{
		$("#mreturnDate").focus();
		alert('Return date can not be earlier than today');
		return false;
	}
	//判断第一程出发日期是否小于或等于第二程出发日期
	if(departuredate>mreturndate)
	{
		$("#mreturnDate").focus();
		alert('Flight 1 departure date can not be earlier than flight 2 departure date!');
		return false;
	}
}
}