function $(id){
	return document.getElementById(id);
}
function isIE(){
	if(document.attachEvent)
		return true;
	else
		return false;
}
function ajaxCheck(tableid, url){
	//alert(url);
	var XHR;
	try{
		if(isIE())
			XHR = new ActiveXObject("Microsoft.XMLHTTP");
		else
			XHR = new XMLHttpRequest();
		XHR.open("get",url);
		XHR.setRequestHeader("Content-Type","application/x-www-form-urlencoded;");
		XHR.onreadystatechange=function(){
			if(XHR.readyState==0 || XHR.readyState==1 || XHR.readyState==3){
				$(tableid).innerHTML = "数据读取中......";
			}
			if(XHR.readyState==4){
				if(XHR.status==200){
					try{
						
						$(tableid).innerHTML = XHR.responseText;
						XHR = null;
						return true;
					}catch (exception){
						if (exception.description.indexOf("-1072896748")>0){ 
							alert("错误");
						}
					}
				}else{
					$(tableid).innerHTML = "调用程序模块出现未知错误";
				}
			}
		}
		XHR.send(null);
	}
	catch (e){
		alert(e.toString());
	}
}
//判断是否登录
function isLogin(){
	var tableid;
	var url;
	tableid = "idislogin";
	url = "/Ajax/login/default.asp?actioncode=isajaxlogin";
	ajaxCheck(tableid, url);
}
//左下关连区域内容
function getcorrelation(){
	var tableid;
	var url;
	tableid = "idcorrelation";
	url = "/Ajax/house/default.asp?actioncode=correlation";
	ajaxCheck(tableid, url);
}
//租房搜索
function getrentsearch(){
	var tableid;
	var url;
	tableid = "idrentsearch";
	url = "/Ajax/search/default.asp?actioncode=rentsearch";
	ajaxCheck(tableid, url);
}
//二手房搜索
function getsellsearch(){
	var tableid;
	var url;
	tableid = "idsellsearch";
	url = "/Ajax/search/default.asp?actioncode=sellsearch";
	ajaxCheck(tableid, url);
}
//HOT栏内容
function getTopAdone(){
	var tableid;
	var url;
	tableid = "idtopadone";
	url = "/Ajax/ad/default.asp?actioncode=topadone";
	ajaxCheck(tableid, url);
}
//浏览次数
function getViewNumber(){
	//alert($("HouseID").value);
	var tableid;
	var url;
	tableid = "idViewNumber";
	url = "/Ajax/house/default.asp?actioncode=insviewnumber&HouseID="+$("HouseID").value;
	ajaxCheck(tableid, url);
}
//详细页面右边相关类容
function getConnectobj(){
	var tableid;
	var url;
	tableid = "idconnectobj";
	url = "/Ajax/house/default.asp?actioncode=connectobj";
	ajaxCheck(tableid, url);
}
//网友留言相关内容
function getConnectInfo(){
	var tableid;
	var url;
	tableid = "idconnectinfo";
	url = "/Ajax/house/default.asp?actioncode=connectinfo";
	ajaxCheck(tableid, url);
}
//详细页面底部相关新闻内容
function getInterlist(){
	var tableid;
	var url;
	tableid = "idinterlist";
	url = "/Ajax/interlocution/default.asp?actioncode=interlist&HouseID="+$("HouseID").value;
	ajaxCheck(tableid, url);
}
//地图位置服务
function getMoreServer(){
	var tableid;
	var url;
	tableid = "idmoreserver";
	url = "/Ajax/house/default.asp?actioncode=moreserver&HouseID="+$("HouseID").value;
	ajaxCheck(tableid, url);
}
//用户联系方式
function getUserInfo(){
	var tableid;
	var url;
	tableid = "ajaxuserinfo";
	url = "/Ajax/house/default.asp?actioncode=userinfo&HouseID="+$("HouseID").value;
	ajaxCheck(tableid, url);
}
//房屋图片
function getHousePic(){
	var tableid;
	var url;
	tableid = "ajaxhosuepic";
	url = "/Ajax/house/default.asp?actioncode=buildhousepic&HouseID="+$("HouseID").value;
	ajaxCheck(tableid, url);
}