function AjaxRequest() {
	var xmlObj = false;
	var CBfunc,ObjSelf;
	ObjSelf=this;
	try { xmlObj=new XMLHttpRequest; }
	catch(e) {
		try { xmlObj=new ActiveXObject("MSXML2.XMLHTTP"); }
		catch(e2) {
			try { xmlObj=new ActiveXObject("Microsoft.XMLHTTP"); }
			catch(e3) { xmlObj=false; }
		}
	}
	if (!xmlObj) return false;
	this.method="POST";
	this.url;
	this.async=true;
	this.content="";
	this.callback=function(cbobj) {return;}
	this.send=function() {
		if(!this.method||!this.url||!this.async) return false;
		xmlObj.open (this.method, this.url, this.async);
		if(this.method=="POST") xmlObj.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
		xmlObj.onreadystatechange=function() {
			if(xmlObj.readyState==4) {
				if(xmlObj.status==200) {
					ObjSelf.callback(xmlObj);
				}
			}
		}
		if(this.method=="POST") xmlObj.send(this.content);
		else xmlObj.send(null);
	}
}

//离开页面时更新时间
window.onunload=updateTime2;
function updateTime(){
    var ajax=new AjaxRequest();
    ajax.method="POST";
    ajax.url="http://tongji.chery.cn/tongji20?type=updatetime&id=14&url="+document.location+"&systime=1283995566074";
    ajax.callback=function(xmlobj){         
    }
    ajax.send();
}

function updateTime2(){
   var objImage = new Image();
   objImage.src='http://tongji.chery.cn/tongji20?type=updatetime&id=14&url='+document.location+'&systime=1283995566074';
}



//firefox兼容outerHTML
if(window.HTMLElement) {
    HTMLElement.prototype.__defineSetter__("outerHTML",function(sHTML){
        var r=this.ownerDocument.createRange();
        r.setStartBefore(this);
        var df=r.createContextualFragment(sHTML);
        this.parentNode.replaceChild(df,this);
        return sHTML;
        });

    HTMLElement.prototype.__defineGetter__("outerHTML",function(){
    var attr;
        var attrs=this.attributes;
        var str="<"+this.tagName.toLowerCase();
        for(var i=0;i<attrs.length;i++){
            attr=attrs[i];
            if(attr.specified)
                str+=" "+attr.name+'="'+attr.value+'"';
            }
        if(!this.canHaveChildren)
            return str+">";
        return str+">"+this.innerHTML+"</"+this.tagName.toLowerCase()+">";
        });
        
HTMLElement.prototype.__defineGetter__("canHaveChildren",function(){
   switch(this.tagName.toLowerCase()){
            case "area":
            case "base":
         case "basefont":
            case "col":
            case "frame":
            case "hr":
            case "img":
            case "br":
            case "input":
            case "isindex":
            case "link":
            case "meta":
            case "param":
            return false;
        }
        return true;

     });
}
/////////////////////////////////////////////////////////////////////////////////


/////////////////////////////////////////////////////////////////////////////////

var MiniSite = new Object();
MiniSite.Browser = {
	ie: /msie/.test(window.navigator.userAgent.toLowerCase()),
	moz: /gecko/.test(window.navigator.userAgent.toLowerCase()),
	opera: /opera/.test(window.navigator.userAgent.toLowerCase())
};
MiniSite.$ = function(s){
	return (typeof s == 'object') ? s: document.getElementById(s);
};
MiniSite.JsLoader = {
	load: function(sUrl, fCallback)
	{
		try{
		var _script = document.createElement('script');
		_script.setAttribute('type', 'text/javascript');
		_script.setAttribute('charset', 'GBK');
		_script.setAttribute('src', sUrl);
		document.getElementsByTagName('head')[0].appendChild(_script);

		if (MiniSite.Browser.ie)
		{
			_script.onreadystatechange = function()
			{
				if (this.readyState=='loaded' || this.readyState=='complete')
				{
					fCallback();
				}
			};
		}
		else if (MiniSite.Browser.moz)
		{
			_script.onload = function()
			{
				fCallback();
			};
		}
		else
		{
			fCallback();
		}
	
		}catch(e){
		}
	}

};
/////////////////////////////////////////////////////////////////////////////////


//取操作系统
var _OS="";
function getOS(){
var ua = navigator.userAgent.split(";"); 

var dataOS = [
        {
            string: navigator.userAgent,
            subString: "Windows NT 7.0",
            identity: "Windows 7"
        },

        {
            string: navigator.userAgent,
            subString: "Windows NT 6.0",
            identity: "Windows Longhron XP"
        },
        
        {
            string: navigator.userAgent,
            subString: "Windows NT 5.2",
            identity: "Windows Server 2003"
        },
        
        {
            string: navigator.userAgent,
            subString: "Windows NT 5.1",
            identity: "Windows XP"
        },
        
        {
            string: navigator.userAgent,
            subString: "Windows NT 5.0",
            identity: "Windows 2000"
        },
        
        {
            string: navigator.userAgent,
            subString: "Windows 9x",
            identity: "Windows Me"
        },
        

        {
            string: navigator.userAgent,
            subString: "Mac",
            identity: "Mac"
        },
        {
            string: navigator.userAgent,
            subString: "iPhone",
            identity: "iPhone/iPod"
        },
        {
            string: navigator.userAgent,
            subString: "Linux",
            identity: "Linux"
        }
    ]
    OS = searchString(dataOS) || "an unknown OS";
    return OS;
}

function searchString(data) {
    for (var i=0;i<data.length;i++)	{
        var dataString = data[i].string;
        var dataProp = data[i].prop;
        versionSearchString = data[i].versionSearch || data[i].identity;
        if (dataString) {
            if (dataString.indexOf(data[i].subString) != -1)
                return data[i].identity;
        }
        else if (dataProp)
            return data[i].identity;
    }
}
try{
    _OS=getOS();
}catch(e){
}

/////////////////////////////////////////////////////////////////////////////////


//浏览器版本
var _sBrowser="";
var Sys = {};
var ua = navigator.userAgent.toLowerCase();
if (window.ActiveXObject)
    Sys.ie = ua.match(/msie ([\d.]+)/)[1]
else if (document.getBoxObjectFor)
    Sys.firefox = ua.match(/firefox\/([\d.]+)/)[1]
else if (window.MessageEvent && !document.getBoxObjectFor)
    Sys.chrome = ua.match(/chrome\/([\d.]+)/)[1]
else if (window.opera)
    Sys.opera = ua.match(/opera.([\d.]+)/)[1]
else if (window.openDatabase)
    Sys.safari = ua.match(/version\/([\d.]+)/)[1];

if(Sys.ie) _sBrowser='IE '+Sys.ie;
if(Sys.firefox) _sBrowser='Firefox '+Sys.firefox;
if(Sys.chrome) _sBrowser='Chrome '+Sys.chrome;
if(Sys.opera) _sBrowser='Opera '+Sys.opera;
if(Sys.safari) _sBrowser='Safari '+Sys.safari;

/////////////////////////////////////////////////////////////////////////////////

//flash播放器版本
var _sFlashPlayer ="";
function getFlashVer() {
    var f = "";
    if(MiniSite.Browser.ie){
        n = navigator;
        if (n.plugins && n.plugins.length) {
            for (var i = 0; i < n.plugins.length; i) {
                if (n.plugins[i].name.indexOf('Shockwave Flash') != -1) {
                    f = n.plugins[i].description.split('Shockwave Flash ')[1];
                    break;
                }
            }
        } else if (window.ActiveXObject) {
            for (var i = 10; i >= 2; i--) {
                try {
                    var fl = eval("new ActiveXObject('ShockwaveFlash.ShockwaveFlash."+i+ "');");
                    if (fl) {
                        f = i +'.0';
                        break;
                    }
                } catch(e) {}
            }
        }
   }
   return f;
}
try {
    _sFlashPlayer=getFlashVer();
} catch(e) {
}

/////////////////////////////////////////////////////////////////////////////////



//广告来源
var tmpArr,QueryString; 
var _URL = document.location.toString(); 
if(_URL.lastIndexOf("?")!=-1){ 
    QueryString= _URL.substring(_URL.lastIndexOf("?")+1,_URL.length); 
    tmpArr=QueryString.split("&"); 
    for (i=0;i<=tmpArr.length;i++){ 
        try{
            eval(tmpArr[i]);
        } catch (e){ 
            var re = new RegExp("(.*)=(.*)","ig"); 
            re.exec(tmpArr[i]); 
            try{
                eval (RegExp.$1+"="+"\""+RegExp.$2+"\"");
            } catch(e){
            } 
        } 
    } 
}else{ 
    QueryString=""; 
} 
if (typeof(ad)!="undefined"&&typeof(ad)!="object") {
    _iAdtype=ad;
}else{
    _iAdtype=0;
}
/////////////////////////////////////////////////////////////////////////////////



//地域信息
var _sProvince="";
var _sCity="";
var _iAdtype="";
MiniSite.JsLoader.load("http://fw.qq.com:80/ipaddress", init);
/////////////////////////////////////////////////////////////////////////////////

function init(){
	try{
		_sProvince=IPData[2];
		_sCity=IPData[3];
	}catch(e){
	}

    var data = "?type=tongji&id=14&iInfoId=0&iAdtype=" + _iAdtype + "&r=" + escape(document.referrer) + "&user=&url=" + document.location + "&sBrowser=" + escape(_sBrowser)+"&sFlashPlayer="+escape(_sFlashPlayer)+"&sSystem="+escape(_OS)+"&systime=1283995566074&sProvince=" + escape(_sProvince) + "&sCity=" + escape(_sCity);
    var scripts = document.getElementsByTagName("script");  
    for (var i = 0; i < scripts.length; i++){
        if (scripts[i].src.indexOf("tongji.jsp") != -1) {
            scripts[i].outerHTML = "<img src=http://tongji.chery.cn/tongji20" + data + " border=0 width=0 height=0>";          
            break;
        }
    }
}