/**  * vlstat 浏览器统计脚本  */ var statIdName = "vlstatId"; var xmlHttp; /**  * 设置cookieId  */ function setCookie(c_name, value, expiredays) {     var exdate = new Date();     exdate.setDate(exdate.getDate() + expiredays);     document.cookie = c_name + "=" + escape(value) + ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString()) + ";path=/;domain=cecb2b.com"; } /**  * 获取cookieId  */ function getCookie(c_name) {     if (document.cookie.length > 0) {         c_start = document.cookie.indexOf(c_name + "=");         if (c_start != -1) {             c_start = c_start + c_name.length + 1;             c_end = document.cookie.indexOf(";", c_start);             if (c_end == -1) {                 c_end = document.cookie.length;             }             return unescape(document.cookie.substring(c_start, c_end));         }     }     return ""; } /**  * 获取当前时间戳  */ function getTimestamp() {     var timestamp = Date.parse(new Date());     return timestamp; } /**  * 生成statId  */ function genStatId() {     var cookieId = getTimestamp();     cookieId = "vlstat" + "-" + cookieId + "-" + Math.round(Math.random() * 3000000000);     return cookieId; } /**  * 设置StatId  */ function setStatId() {     var cookieId = genStatId();     setCookie(statIdName, cookieId, 365); } /**  * 获取StatId  */ function getStatId() {     var statId = getCookie(statIdName);     if (statId != null && statId.length > 0) {         return statId;     } else {         setStatId();         return getStatId();     } } /**  * 获取UA  */ function getUA() {     var ua = navigator.userAgent;     if (ua.length > 250) {         ua = ua.substring(0, 250);     }     return ua; } /**  * 获取浏览器类型  */ function getBrower() {     var ua = getUA();     if (ua.indexOf("Maxthon") != -1) {         return "Maxthon";     } else if (ua.indexOf("MSIE") != -1) {         return "MSIE";     } else if (ua.indexOf("Firefox") != -1) {         return "Firefox";     } else if (ua.indexOf("Chrome") != -1) {         return "Chrome";     } else if (ua.indexOf("Opera") != -1) {         return "Opera";     } else if (ua.indexOf("Safari") != -1) {         return "Safari";     } else {         return "ot";     } } /**  * 获取浏览器语言  */ function getBrowerLanguage() {     var lang = navigator.browserLanguage;     return lang != null && lang.length > 0 ? lang : ""; } /**  * 获取操作系统  */ function getPlatform() {     return navigator.platform; } /**  * 获取页面title  */ function getPageTitle() {     return document.title; } /**  * 创建一个form  *  * @return  */ function createSubmitForm() {     var frm = document.createElement("form");     document.body.appendChild(frm);     frm.method = "POST";     return frm; } /**  * 为form创建一个元素  *  * @param inputForm  * @param elementName  * @param elementValue  * @return  */ function createFormElement(frmInput, elementName, elementValue) {     var element = document.createElement("input");     element.setAttribute("id", elementName);     element.setAttribute("name", elementName);     element.setAttribute("type", "hidden");     element.setAttribute("value", elementValue);     frmInput.appendChild(element);     return element; } /**  * 构造XMLHttpRequest对象  *  * @return  */ function createXMLHttpRequest() {   if (window.ActiveXObject) {    xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');   } else if (window.XMLHttpRequest) {    xmlHttp = new XMLHttpRequest();   }  } /**  * url指定跳转页,data是要post的数据。func类似于函数指针  *  * @param url  * @param data  * @param func  * @return  */ function AjaxPost(url, data, func) {     var httpRequest = createHttpRequest();     if (httpRequest) {         httpRequest.open("POST", url, true);         httpRequest.setRequestHeader("content-length", data.length);         httpRequest.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");         httpRequest.send(data);         httpRequest.onreadystatechange = function() {             if (httpRequest.readyState == 4) {                 try {                     if (httpRequest.status == 200) {                         if (func) {                             // 这里可以调用想要的函数                             func(httpRequest.responseText);                         }                     }                 } catch (e) {                     alert("Error XMLHttpRequest!");                 }             }         }     } else {         alert("Error initializing XMLHttpRequest!");     } } function vlstatInitLE(vlch, vlch1, vlch2, vlch3) {     var p;     var vlstatCH = vlch != null && vlch.length > 0 ? vlch : "";     var vlstatCH1 = vlch1 != null && vlch1.length > 0 ? vlch1 : "";     var vlstatCH2 = vlch2 != null && vlch2.length > 0 ? vlch2 : "";     var vlstatCH3 = vlch3 != null && vlch3.length > 0 ? vlch3 : "";     var vlstatCookieId = getStatId();     var vlstatUA = encodeURIComponent(getUA());     var vlstatIPAddress = document.localName;     var vlstatREFURL = encodeURIComponent(document.referrer);     var vlstatURL = encodeURIComponent(document.URL);     var vlstatScreenX = screen.width;     var vlstatScreenY = screen.height;     var vlstatOS = getPlatform();     var vlstatBrower = getBrower();     var vlstatBrowerLanguage = getBrowerLanguage();     var vlstatPageTitle = encodeURIComponent(getPageTitle());     var vlstatAction = "index.php";     p = "cookieId=" + vlstatCookieId + "&ua=" + vlstatUA + "&ip=" + vlstatIPAddress + "&refurl="             + vlstatREFURL + "&url=" + vlstatURL + "&screenX=" + vlstatScreenX + "&screenY=" + vlstatScreenY             + "&os=" + vlstatOS + "&brower=" + vlstatBrower + "&browerLang=" + vlstatBrowerLanguage             + "&title=" + vlstatPageTitle + "&ch=" + vlstatCH + "&ch1=" + vlstatCH1 + "&ch2=" + vlstatCH2             + "&ch3=" + vlstatCH3;     var urlGo = vlstatAction + "?" + p;     createXMLHttpRequest();  xmlHttp.open('GET', urlGo);  xmlHttp.send(null); }