function GetArea(obj,Val,path)
{
	var obj=obj;
	var Val=Val;
	var path=path;
	if (Val==null || obj==null||path==null)
	{
		return;
	}
	getCity(obj,Val,path);
}
function GetJobType(obj,Val)
{
	var obj=obj;
	var Val=Val;
	if (Val==null || obj==null)
	{
		return;
	}
	getType(obj,Val);
}
function createXMLHttpRequest()
{
	if(window.ActiveXObject)
	{
		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	else if(window.XMLHttpRequest)
	{
		xmlHttp=new XMLHttpRequest();
	}
}
//=========================================================================================
function getType(obj,Val)
{
	var obj=obj;
	var val=Val;
	var _selectobject=document.getElementById(obj);  
	var url="";
	url="/jscript/gettype.asp?val="+val;
	removeopt(_selectobject);
	try
	{
		createXMLHttpRequest();
	}
	catch(exception){}
	if (!xmlHttp)
	{
		return false
	}
	xmlHttp.open("GET",url,true); 
	xmlHttp.onreadystatechange=function()
	{
		if(xmlHttp.readyState==4)
		{
			if(xmlHttp.status==200)
			{
				var strCookie=xmlHttp.responseText;
				var arrCookie=strCookie.split(",");
				if(obj=="JobType")
					OptionAdd(obj,"ÇëÑ¡Ôñ","ÇëÑ¡Ôñ");
				for(var i=0;i<arrCookie.length;i++)
				{
					//var tem=arrCookie[i].split(":");
					OptionAdd(obj,arrCookie[i],arrCookie[i]);
				}
			}
			else
			{
				alert("ÍøÂçʧ°Ü¡£");
			}
		}
	}
	xmlHttp.send(null);
	return;
}
//=========================================================================================
function getCity(obj,Val,path)
{
	var obj=obj;
	var val=Val;
	var _selectobject=document.getElementById(obj);  
	var url="";
	url="/jscript/getarea.asp?val="+val+"&path=1";
	removeopt(_selectobject);
	//removeopt(document.getElementById("town"));
	try
	{
		createXMLHttpRequest();
	}
	catch(exception){}
	if (!xmlHttp)
	{
		return false
	}
	xmlHttp.open("GET",url,true); 
	xmlHttp.onreadystatechange=function()
	{
		if(xmlHttp.readyState==4)
		{
			if(xmlHttp.status==200)
			{
				var strCookie=xmlHttp.responseText;
				var arrCookie=strCookie.split(",");
				if(obj=="city")
					OptionAdd(obj,"ÇëÑ¡Ôñ","ÇëÑ¡Ôñ");
				for(var i=0;i<arrCookie.length;i++)
				{
					OptionAdd(obj,arrCookie[i],arrCookie[i]);
				}
			}
			else
			{
				alert("ÍøÂçʧ°Ü¡£");
			}
		}
	}
	xmlHttp.send(null);
	return;
}
function removeopt(obj)
{
	try
	{
		optlength=obj.length;
		for (k=0;k<optlength;k++)
		{
			obj.options.remove(0);
		}
	}
	catch(exception){}
}
function OptionAdd(obj,val1,val2)
{
	var obj = document.getElementById(obj)        
	obj.options[obj.options.length] = new Option(val1,val2);
}