var ch ;
   var temp;
   var edh = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
   var monthTable = new Array();
   monthTable[0] = "JAN";
   monthTable[1] = "FEB";
   monthTable[2] = "MAR";
   monthTable[3] = "APR";
   monthTable[4] = "MAY";
   monthTable[5] = "JUN";
   monthTable[6] = "JUL";
   monthTable[7] = "AGU";
   monthTable[8] = "SEP";
   monthTable[9] = "OCT";
   monthTable[10] = "NOV";
   monthTable[11] = "DEC";
   //当前时间
    var myToday=new Date();
    var myYear = myToday.getFullYear();
    var myMonth = myToday.getMonth();
	
	if(myMonth == 12){
	   myMonth = 1;
	}else{
	   myMonth = myMonth +1;
	   if(myMonth <10){
	       myMonth = "0"+myMonth;
	   }
	}
	
    var myDate = myToday.getDate();
	
	if(myDate <10){
	   myDate = "0"+myDate;
	}
	var submitid = 0;
   //0表示单程
  function click1(){
       
  	   document.Flightform.selflight.value = "one";
	   document.Flightform.date1.value = myYear+"-"+myMonth+"-"+myDate;
	   document.Flightform.btime.style.visibility = "hidden";

	   document.Flightform.date2.style.visibility = "hidden";
	   document.Flightform.title.value = "";
	   document.Flightform.bcompany.style.visibility = "hidden";
	   document.Flightform.date2.value = "";	   
	   //默认为上海虹桥
	   document.Flightform.startCity.options[1].selected = true;
	   document.Flightform.scity.value = "SHANGHAI上海浦东";
  }

  //0表示单程
  function click0(){
  	   document.Flightform.selflight.value = "one";
	   document.Flightform.date1.value = myYear+"-"+myMonth+"-"+myDate;
	   document.Flightform.btime.style.visibility = "hidden";

	   document.Flightform.date2.style.visibility = "hidden";
	   document.Flightform.title.value = "";
	   document.Flightform.bcompany.style.visibility = "hidden";
	   document.Flightform.date2.value = "";	   


  }
   //1表示往返
   function click2(){
   
	   document.Flightform.selflight.value = "two";
	   document.Flightform.btime.style.visibility = "visible";

	   document.Flightform.date2.value = myYear+"-"+myMonth+"-"+myDate;
	   document.Flightform.date2.style.visibility = "visible";
	   document.Flightform.title.value = "到达日期";
	   document.Flightform.bcompany.style.visibility = "visible";
  }
  //3表示中转查询
  function click3(){

	
  	   document.Flightform.selflight.value = "transfer";
	   //document.Flightform.date1.value = myYear+"-"+myMonth+"-"+myDate;
	   document.Flightform.btime.style.visibility = "hidden";

	   document.Flightform.date2.style.visibility = "hidden";
	   document.Flightform.title.value = "";
	   document.Flightform.bcompany.style.visibility = "hidden";	
	   document.Flightform.date2.value = "";
  }
  
  //查询航班信息
  function searchFlight(){
       
	   		var selflight;
		var radioGroup = document.Flightform.selflight;
		for( i = 0; i < radioGroup.length; i++ ){
			if( radioGroup[i].checked == true ){		
				selflight = radioGroup[i].value;
			}
		}	

	   var startCity = document.Flightform.startCity.value;
    	var scity = document.Flightform.startCity.item(document.Flightform.startCity.selectedIndex).text;
	   var toCity = document.Flightform.toCity.value;
	   var tcity = document.Flightform.toCity.item(document.Flightform.toCity.selectedIndex).text;
	   var date1 = document.Flightform.date1.value;
	   var date2 = document.Flightform.date2.value;
	   var time = document.Flightform.time.value;
	   var btime = document.Flightform.btime.value;
	   var company = document.Flightform.company.value;
	   var bcompany = document.Flightform.bcompany.value;
	   if(document.Flightform.startCity.value == "non" && submitid == 0){
	    
		      if(document.Flightform.scity.value.length == 3){//没有输入三字代码
				for(i=0;i<3;i++){
				   ch = (document.Flightform.scity.value).charAt(i);
				   temp  = edh.indexOf(ch);
				   
				   if(temp == -1){//含有不是字母的字符
					  alert("请输入正确的出发城市获取三字代码!");
					  document.Flightform.scity.value = "";
					  document.Flightform.scity.focus();
					  return ;
				   }else{
				     temp = 10;
				   }
				}
				
		}else{
		    alert("请您输入的出发城市;或者输入三字代码!");
			document.Flightform.startCity.focus();
			return;
		}
	   
	 }
	 
	  if(document.Flightform.toCity.value == "non" && submitid == 0){
	    
		if(document.Flightform.tcity.value.length == 3){//没有输入三字代码
		    for(i=0;i<3;i++){
			   ch = (document.Flightform.tcity.value).charAt(i);
			   temp  = edh.indexOf(ch);
			   if(temp == -1){
			      alert("请输入正确的到达城市获取三字代码!");
				  document.Flightform.tcity.value = "";
				  document.Flightform.tcity.focus();
				  return ;
			   }else{
				 temp = 10;
			   }
			}
			
		}else{
		    alert("请您输入的到达城市;或者输入三字代码!");
			document.Flightform.startCity.focus();
			return;
		}
		
	 }
	 
	 if(document.Flightform.date1.value.length == 0){
	    alert("请您输入出发日期!");
		document.Flightform.date1.focus();
		return;	
	 }
	 
	 if(document.Flightform.date2.value.length == 0 && document.Flightform.self.value == "two"){
	    alert("请您输入返程日期!");
		document.Flightform.date2.focus();
		return;	
	 }
	 
	  if(document.Flightform.date1.value != null){
	     //替换时间格式
		 var d = document.Flightform.date1.value;
		 var year = d.substring(2,4);
		 var month = d.substring(5,7);
		 var day = d.substring(8,10);
		 for(i=0;i<12;i++){
		    if(month-1 == i){
			   //设置隐藏的值
			   document.Flightform.hdate.value = day+monthTable[i]+year;
			   i = 100;
			}
		 }
	 }
	 
	 if(document.Flightform.date2.value != null && document.Flightform.self.value == "two" ){
	    //替换时间格式
		 var d = document.Flightform.date2.value;
		 var year = d.substring(2,4);
		 var month = d.substring(5,7);
		 var day = d.substring(8,10);
		 for(i=0;i<12;i++){
		    if(month-1 == i){
			   //设置隐藏的值
			   document.Flightform.hdate2.value = day+monthTable[i]+year;
			   i = 100;
			   
			}
		 }
	 }
	 var isConnect = '<%=isConnect%>'
	 if( isConnect == 'No' ){
	 	alert( "对不起,通讯端口还没有连接上,详细信息请看提示内容!" );
		return;
	 }
     if(document.Flightform.date2.value.length > 5){
       //往返
     //  document.Flightform.action = "servlet/controller?EventID=SearchAndBookTwoEvent&tg=tg003";
     //  document.Flightform.submit();
	   
	   		var  url = "bookticket/waitSearch.jsp?selflight="+selflight+"&startCity="+startCity+"&scity="+scity+"&toCity="+toCity+"&tcity="+tcity+"&date1="+date1+"&date2="+date2+"&time="+time+"&btime="+btime+"&company="+company+"&bcompany="+bcompany;
	window.open(url,'popUpWin','toolbar=yes,location=yes,menubar=yes,resizable=yes,copyhistory=yes,scrollbars=yes');
	
     }else{
       //单程或者中转
     //  document.Flightform.action = "servlet/controller?EventID=SearchAndBookOneEvent&tg=tg003";
     //  document.Flightform.submit();
	 
	   		var  url = "bookticket/waitSearch.jsp?selflight="+selflight+"&startCity="+startCity+"&scity="+scity+"&toCity="+toCity+"&tcity="+tcity+"&date1="+date1+"&date2="+date2+"&time="+time+"&btime="+btime+"&company="+company+"&bcompany="+bcompany;
	window.open(url,'popUpWin','toolbar=yes,location=yes,menubar=yes,resizable=yes,copyhistory=yes,scrollbars=yes');
     }
  }
  
 //验证输入 
  function smove(){
 
       var selnum = document.Flightform.startCity;
	   var cityValue = document.Flightform.scity.value;
       //出发城市
	   if( cityValue.length >1){
			 for(i=0;i<selnum.options.length;i++){
				 //var city1 = (selnum.options[i].value).substring(3);
				 var city1 = (selnum.options[i].text);
			     if(city1.indexOf(cityValue.toUpperCase()) != -1){
					  selnum.options[i].selected = true;
					  submitid = 1; 
					  return;
				 }else{
				      selnum.options[0].selected = true;
				      submitid = 0;
				 }
			 }
	   }
  }
  //到达城市
  function tmove(){
 
       var selnum = document.Flightform.toCity;
	   var cityValue = document.Flightform.tcity.value;
       //到达城市
	   if( cityValue.length != 0){
	   
			 for(i=0;i<selnum.options.length;i++){
				 //var city1 = (selnum.options[i].value).substring(3);
				 var city1 = (selnum.options[i].text);
			     if(city1.indexOf(cityValue.toUpperCase()) != -1){
					  selnum.options[i].selected = true;
					  submitid = 1; 
					  return;
				 }else{
				      selnum.options[0].selected = true;
				      submitid = 0;
				 }
			 }
	   }
  }
  //
  function setsCity(){
     document.Flightform.scity.value =  document.Flightform.startCity.item(document.Flightform.startCity.selectedIndex).text;
  }
  function settCity(){
     document.Flightform.tcity.value =  document.Flightform.toCity.item(document.Flightform.toCity.selectedIndex).text;
  }
  
  function isConnect(){
  	document.Flightform.action="../servlet/controller?EventID=SearchAndBookOneEvent&tg=tg001";
	document.Flightform.submit();
  }