//Java star
function $(Obj){return document.getElementById(Obj);}
//Java stop


//Ajax Start
function Ajax_Http()
{
	if (window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} 
	else if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	}
}
//Post 传送
function Ajax_EnCode(STR)
{
var argument =STR.split("&");
var encodedData=""
   for (var i = 0; i < argument.length; i++)
  {
       var Str_argument=argument[i].split("=")
       if(encodedData=="")
	   {
		encodedData = Str_argument[0] + "=" + encodeURIComponent(Str_argument[1]);
	   }
	   else
	   {
	    encodedData += "&" + Str_argument[0] + "=" + encodeURIComponent(Str_argument[1]);
	   }

     }
return encodedData;
}

function Ajax_Post(Argument,URL,Obj,IsAlert,BackPage)//Argument：页面参数§URL：访问页面§Obj：显示容器§IsAlert：提示信息§BackPage：返回页面
{
	var x = Ajax_Http();
	var Obj=$(Obj);
	var Own_Data = Ajax_EnCode(Argument);
	x.open("POST",URL,true);
	x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	x.onreadystatechange = function()
	{
		if(x.readyState == 4 && x.status == 200)
		{
			
			if(IsAlert){alert(IsAlert);}
		    if(BackPage){location.href=BackPage;}
            else if(Obj){Obj.innerHTML=x.responseText;}
		}
	}
    x.send(Own_Data); 
}

//Post 传送结束

//Get 传送

function Ajax_Get(URL,Obj,IsAlert,BackPage)//URL：访问网址§Obj：显示容器§IsAlert：提示信息§BackPage：返回页面
{
	var x = Ajax_Http();
	var Obj=$(Obj);
	x.open("get",URL,true);
	x.setRequestHeader('If-Modified-Since', 'Sat, 1 Jan 2000 00:00:00 GMT' );
	x.onreadystatechange = function()
	{
		if(x.readyState == 4 && x.status == 200)
		{
			if(IsAlert){alert(IsAlert);}
		    if(BackPage){location.href=BackPage;}
            else if(Obj){Obj.innerHTML=x.responseText;}
		}		
	}
    x.send(null);
}
//Get 传送结束

//表格参数判断
function Ajax_ChexkGet(URL,Obj,CheckType)//URL：访问网址§Obj：控制容器（INPUT类型，HIDDEN属性）&CheckType：判断类型，1=赋值，2=有效性
{
	var x = Ajax_Http();
	var Obj=$(Obj);
	x.open("get",URL,true);
	x.setRequestHeader('If-Modified-Since', 'Sat, 1 Jan 2000 00:00:00 GMT' );
	x.onreadystatechange = function()
	{
		if(x.readyState == 4 && x.status == 200)
		{
			re_value=x.responseText;
			if (CheckType==1)
			    {
				Obj.value=re_value;
				}
			else
			    {
					if (re_value==1)
					     {Dis="disabled";}
					else
					     {Dis="";}
						 
				    Obj.disabled=Dis;
				}
		}		
	}
    x.send(null);
}
//表格参数判断结束



//判断MAIL
function CheckMail(values)
{
var ObjValue=values;
var ObjLen=ObjValue.length;
if(ObjLen<1 || ObjValue=="请输入E-mail地址")
{
alert('请您输入有效的E_mail！');
return false;
}

if(ObjLen>50)
{
alert("对不起，您的E_mail字符过长！");        
return false;
}

var myreg = /^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
if(!myreg.test(ObjValue))
{
alert('请您输入有效的E_mail！');
return false;
}


}




function DoCity(L,T,G,N,B)
{
	$("CityBox").style.left=L+"px"
	$("CityBox").style.top=T+"px"
	$("CityBox").style.display="block";

Ajax_Get("/LoadCity.asp?G="+G+"&N="+escape(N)+"&B="+B,"CityBox","","")

}


function CityClick(ID,Str,B){
if(B==1){
$("StartCity").value=ID
$("StartCitys").value=Str
}
else{
$("EndCity").value=ID
$("EndCitys").value=Str
}
$("CityBox").style.display="none";

}