Ext.BLANK_IMAGE_URL = '/ext/resources/images/default/s.gif';
//
function setTab(name,cursel,n){
for(i=1;i<=n;i++){
		var menu=document.getElementById(name+i);
		var con=document.getElementById("con_"+name+"_"+i);
		menu.className=i==cursel?"hover":"";
		con.style.display=i==cursel?"block":"none";
	}
}
//
function radioCheck(){
	if(this.id == "CnDouble"){
		document.getElementById('h_returnDate').style.display = "block";
	}else{
		document.getElementById('h_returnDate').style.display = "none";
		}
}
//
function searchCheck(){
	var errorMsg = '';
	
	if(document.getElementById('CnDouble').checked == true){
		if(document.getElementById('fromCity').value==''){
			errorMsg += "出发城市必填！<br>";
		}
		if(document.getElementById('toCity').value==''){
			errorMsg += "目的城市必填！<br>";
		}
		if(document.getElementById('goDate').value==''){
			errorMsg += "出发日期必填！<br>";
		}
		if(document.getElementById('returnDate').value==''){
			errorMsg += "返回日期必填！<br>";
		}
		if(errorMsg){
//			alert(errorMsg);
			ExtMsg(errorMsg);
		}else{
			var fm = document.getElementById('searchForm');
			fm.action = "search_flight_list2.php"
			fm.submit();
		}
		
	}else if(document.getElementById('CnSingle').checked == true){
		if(document.getElementById('fromCity').value==''){
			errorMsg += "出发城市必填！<br>";
		}
		if(document.getElementById('toCity').value==''){
			errorMsg += "目的城市必填！<br>";
		}
		if(document.getElementById('goDate').value==''){
			errorMsg += "出发日期必填！<br>";
		}
		if(errorMsg){
			ExtMsg(errorMsg);
		}else{
			var fm = document.getElementById('searchForm');
			fm.action = "search_flight_list.php"
			fm.submit();
		}		
	}
}

//提示
function ExtMsg(errorMsg,id){ 
	Ext.MessageBox.show({
	title:'提示',
	width:140,
	closable:false,
	modal:false,
	msg: "<div style='text-align:center'>"+errorMsg+"</div>",
	buttons:Ext.MessageBox.OK
//		animEl: id,
//		 modal:false,
//	icon:Ext.MessageBox.ERROR
	});
};
//
//选择控制
function fill1(cityName,shortName){
	Ext.get('fromCity').dom.value = cityName;
	Ext.get('h_fromCity').dom.value = shortName;	
	Ext.get('showFromCity').dom.innerHTML = '';
	Ext.get('showFromCity').dom.style.display = "none";
}
//选择控制
function fill2(cityName,shortName){
	Ext.get('toCity').dom.value = cityName;
	Ext.get('h_toCity').dom.value = shortName;	
	Ext.get('showToCity').dom.innerHTML = '';
	Ext.get('showToCity').dom.style.display = "none";
}
//action
Ext.onReady(function(){
	//搜索控制
	//出发城市
	Ext.get('fromCity').on('keyup',function(){
		var btnId = this.id;
		var keyWord = this.dom.value.trim();
				Ext.Ajax.request({
					url:'citycode1_xml.php',
					method:'post',
					params:{
						keyWord:keyWord
					},
					success:function(response, options) {
						var responseObj = response.responseText;
						if(responseObj.length>12){
							Ext.get('showFromCity').dom.innerHTML = responseObj;
							Ext.get('showFromCity').dom.style.display = "block";
						}else{
							Ext.get('showFromCity').dom.innerHTML = '';
							Ext.get('showFromCity').dom.style.display = "none";
						}
	
					}
				});		
	});
	//目的城市
	Ext.get('toCity').on('keyup',function(){
		var btnId = this.id;
		var keyWord = this.dom.value.trim();
				Ext.Ajax.request({
					url:'citycode2_xml.php',
					method:'post',
					params:{
						keyWord:keyWord
					},
					success:function(response, options) {
						var responseObj = response.responseText;
						if(responseObj.length>12){
							Ext.get('showToCity').dom.innerHTML = responseObj;
							Ext.get('showToCity').dom.style.display = "block";
						}else{
							Ext.get('showToCity').dom.innerHTML = '';
							Ext.get('showToCity').dom.style.display = "none";
						}
	
					}
				});		
	});	
	//
	Ext.get('CnSingle').on('click',radioCheck);
	Ext.get('CnDouble').on('click',radioCheck);
	Ext.get('submitImg').on('click',searchCheck);
})