function LFormCheck(){
	
	if(document.getElementById('q').value ==""){
		document.getElementById('q').focus();
		return false;
	}
	if(document.getElementById('q1')!=null&&document.getElementById('q1').value ==""){
		document.getElementById('q1').focus();
		return false;
	}
	
	return true;
}
    

function formonclick(k){

	var aa="onKeyup=suggest.display(this,event);";
	switch (k){
		case "3":
		document.getElementById('d').innerHTML=iinput("13","q",""+aa+"")+" - "+iinput("13","q1",""+aa+"");
		break;
		case "2":
		document.getElementById('d').innerHTML=iinput("30","q",""+aa+"");
		break;
		case "1":
		document.getElementById('d').innerHTML=iinput("30","q","");		
		break;
	}
}

function iinput(s,n,aa){
return "<input id="+n+" maxlength=100 size="+s+" name="+n+" value='"+document.form1.q.value+"' "+aa+">";		
}

function jc(xian,di,rq,f){
	var xian,di,rq,f;
	var ma='';
	//if(di=="nanjing"&&f){ma="<h4><a href=http://nanjing.8684.cn/m_"+f+"/ target=_blank>南京公交"+xian+"电子地图测试版</a></h4>";}
	//if(di=="hefei"&&f){ma="<h5><a href=http://www.hf114.com/ target=_blank>由合肥114提供</a></h5>";}
return(ma+"");
}

function hc(k,fa,ff,z)
{
   var ss,tt,map,gg;
   ss = fa.split("|");
   tt = ff.split("|||");
	if(cid==1)
	{
		map=' <a href="http://nanjing.8684.cn/map.php?f='+ss[0]+'&z='+ss[1]+'&z1='+ss[2]+'&z2='+ss[3]+'&k='+tt.length+'" target=_blank><span id=xa>查看换乘地图</span></a>';
	}
	else{map='';}
   if(tt.length==2)
   {
   	if(ss[1]==ss[2])
   	{
       gg="<p>"+ss[0]+"<span id=o>坐</span>"+l(tt[0])+"<span id=o>在</span>"+ss[1]+"<span id=o>换乘</span>"+l(tt[1])+"<span id=o>到</span>"+ss[3]+"</p>";
   	}
   	else
   	{
   	   gg="<p>"+ss[0]+"<span id=o>坐</span>"+l(tt[0])+"<span id=o>在</span>"+ss[1]+"<span id=o>下车，在</span>"+ss[2]+"<span id=o>换乘</span>"+l(tt[1])+"<span id=o>到</span>"+ss[3]+"</p>";
   	}
   }
   else
   {
   	var gg1='';gg2='';
   	if(ss[1]!=ss[2])
   	{
       gg1="<span id=o>在</span>"+ss[1]+"<span id=o>下车，</span>";
   	}
   	if(ss[3]!=ss[4])
   	{
       gg2="<span id=o>在</span>"+ss[3]+"<span id=o>下车，</span>";
   	}
   	gg="<p>"+ss[0]+"<span id=o>坐</span>"+l(tt[0])+gg1+"<span id=o>在</span>"+ss[2]+"<span id=o>换乘</span>"+l(tt[1])+gg2+"<span id=o>到</span>"+ss[4]+"<span id=o>再换乘</span>"+l(tt[2])+"<span id=o>到</span>"+ss[5]+"</p>";
   }
return('<br><div style="background-color:#f3f3f3;BORDER-RIGHT: #666666 1px dotted; TABLE-LAYOUT: fixed; BORDER-TOP: #666666 1px dotted; BORDER-LEFT: #666666 1px dotted; BORDER-BOTTOM: #666666 1px dotted; padding-left:12px;padding-bottom:10px;padding-right:10px;"><h3>第 '+k+' 种方案(共约'+z+'站) <span id=xa onClick=\"x(\''+ss[0]+'\',\''+ss[1]+'\',\''+ss[2]+'\',\''+ss[3]+'\',\''+ss[4]+'\',\''+ss[5]+'\',\''+k+'\',\''+tt.length+'\')\" style=color:darkblue;cursor:pointer>详细线路</span>'+map+'</h3>'+gg+'<div id=k'+k+'></div></div>');	
}

function zd(k,fa,d,h)
{
return ('<p>'+fa+'<span id=o>坐</span>'+l(h)+'<span id=o>到</span>'+d+'</p>');    	
}

function zc(k)
{
	switch(k)
	{
		case 1:
		return ('<h4>直达线路有:</h4>');
		break;
		case 2:
		return ('<h4>因为没有直达的乘车方案，所以现给出需转一次车的乘车方案</h4>');
		break;
		case 3:
		return ('<h4>没有直达和转一次车的乘车方案，只有转两次车的乘车方案</h4>');
		break;
		case 4:
		return ('<h4>没有换乘方案,也许是以下原因的中一个:</h4><li>您要查询的路线要转三次车以上,本站只提供两次转车,如有不便,请见谅!</li><li>没有输入准确的站点名称,你可以从输入提示站点中选取站点来查询</li>');
		break;
	}
}

function x(f,z,z1,z2,z3,z4,k,t){

	if(document.getElementById("k"+k).innerHTML!=''){
		
	document.getElementById("k"+k).innerHTML='';
	
	}else{
		
		http_request = false;
		if(window.XMLHttpRequest) {
			
			http_request = new XMLHttpRequest();
			if (http_request.overrideMimeType) http_request.overrideMimeType('text/xml');

		}else if (window.ActiveXObject) {
			
			try { http_request = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				
			try {
			http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
		
		
		if (!http_request) {
		window.alert("不能创建XMLHttpRequest对象实例.");
		return false;
		}
		
		url1="city2.asp?f="+f+"&z="+z+"&z1="+z1+"&z2="+z2+"&z3="+z3+"&z4="+z4+"&k="+t+"&cid="+cid;
		
		//document.write(url1);
		http_request.onreadystatechange = function () {
			if (http_request.readyState == 4) {
				
				if (http_request.status == 200) {
					document.getElementById("k"+k).innerHTML="<div  style='background-color:#ffffff;BORDER-RIGHT: #666666 1px dotted; TABLE-LAYOUT: fixed; BORDER-TOP: #666666 1px dotted; BORDER-LEFT: #666666 1px dotted; BORDER-BOTTOM: #666666 1px dotted; padding-left:12px;padding-bottom:10px;padding-right:10px;'>"+http_request.responseText+"</div>";
				} else {
					alert("您所请求的页面有异常。");
				}
				
			}else {
				document.getElementById("k"+k).innerHTML="数据读取中……";
			}
		}
		
		
		http_request.open("GET", url1, true);
		http_request.send(null);
	}
}

function z()
{
	return "<h3><a href=\""+window.location.href+"&z1=p\">查看一次转车的方案</a></h3>";
}