function trainTrafficMore(obj,name,showCss,hiddenCss)
{
	var p = obj.parentNode.getElementsByTagName("li");
	var trainMore=document.getElementById("trainInfoMore");
	var p1 = getNames(name,"f","div"); // document.getElementById(name).getElementsByTagName("div");
	for(i=0;i<p1.length;i++)
	{
		if(obj==p[i])
		{
			p[i].className = showCss;
			p1[i].className = "dis";
			trainMore.href="http://www.17u.net/train/ticketmore3p.html";

		}
		else
		{
			p[i].className = hiddenCss;
			p1[i].className = "undis";
			trainMore.href="http://www.17u.net/train/ticketmore2p.html";
		}
	}
}

//根据ID选择Object
function $(objectId) {
	if(document.getElementById && document.getElementById(objectId)) {
		// W3C DOM
		return document.getElementById(objectId);
	} else if (document.all && document.all(objectId)) {
		// MSIE 4 DOM
		return document.all(objectId);
	} else if (document.layers && document.layers[objectId]) {
		// NN 4 DOM.. note: this won"t find nested layers
		return document.layers[objectId];
	} else {
		return false;
	}
}
//站站查询
function trainSubmit_1(obj){
	if(obj.startStation.value==''){
		alert('操作提示：\n出发站选项不能为空！');
		obj.startStation.focus();
		return false;
	}
	if(obj.endStation.value==''){
		alert('操作提示：\n\n到达站选项不能为空！');
		obj.endStation.focus();
		return false;
	}
	if(/^[\u4e00-\u9fa5]+$/.test(obj.startStation.value)) {
		//alert('true');
	}else {
		alert('请输入正确的出发站城市名称！');
		obj.startStation.select();
		return false;
	}
	if(/^[\u4e00-\u9fa5]+$/.test(obj.endStation.value)) {
		//alert('true');
	}else {
		alert('请输入正确的到达站城市名称！');
		obj.endStation.select();
		return false;
	}
	if(obj.startStation.value == obj.endStation.value){ //出发站=到达站
		alert("出发站不能和到站相同！");
		obj.endStation.select();
		return false;
	}
}
//车次查询
function trainSubmit_2(obj){
	if(obj.StationTimes.value==''){
		alert('操作提示：\n车次不能为空！')
		obj.StationTimes.focus();
		return false;
	}
}
//车站查询
function trainSubmit_3(obj){
	if(obj.StationName.value==''){
		alert('操作提示：\n车站不能为空！')
		obj.StationName.focus();
		return false;
	}
}

function Changtab(tabid,divid,showcss,hidecss,allcount,c){
	for (var i=1;i<=allcount ;i++ )
	{
		if (c==i)
		{
			$(tabid+i).className=showcss;
			$(divid+i).className="DivShow";
			//<a id="qmore1" href="http://www.17u.cn/FlightCommentList.html" target="_blank" class="fright"><img src="images/play_left06.gif"></a><a id="qmore2" href="/question/question/pc4/p1.html" target="_blank" class="fright1"><img src="images/play_left06.gif"></a>

		}else{
			$(tabid+i).className=hidecss;
			$(divid+i).className="DivHide";
		}
	}
}