function twostationinfo()
{
	$("searchInfo").style.display="block";
	
	if($("FaZhan").value==""){alert("请输入查询信息");return false;}
	if($("DaoZhan").value==""){alert("请输入查询信息");return false;}
	if($("DaoZhan").value==$("FaZhan").value){alert("输入内容相同！");return false;}
	_sendx('./search.php?FaZhan='+encodeURI($("FaZhan").value)+'&DaoZhan='+encodeURI($("DaoZhan").value),show_traintimetable_callback);

}
function trainnoinfo()
{
	$("searchInfo").style.display="block";
	if($("CheZhan").value==""){alert("请输入查询信息");return false;}
	_sendx('./searchstation.php?station='+encodeURI($("CheZhan").value),show_traintimetable_callback);
}
function stationinfo()
{
	$("searchInfo").style.display="block";
	if($("CheCi").value==""){alert("请输入查询信息");return false;}
	_sendx('./searchtrainnumber.php?trainnumber='+encodeURI($("CheCi").value),show_traintimetable_callback);
}

function show_traintimetable_callback(text)
{
	$("searchInfo").innerHTML = text;
}