//根据地区修改
 //华东地区：http://entry.qiye.163.com/domain/getverifycode.jsp
 //华北地区：http://entryhz.qiye.163.com/domain/getverifycode.jsp
 var verifyCodeUrl = "http://entryhz.qiye.163.com/domain/getverifycode.jsp";
 var verifyCode = getQueryString("code");
 function getId(id){
 return document.getElementById(id);
 };
 function getQueryString (e) {
 var t = new RegExp("(^|&)"+e+"=([^&]*)(&|$)","i");
 var ps = window.location.search || window.location.hash;
 var n = ps.substr(1).match(t);
 if( n != null) {
 return unescape( n[2] );
 };
 return "";
 };
 function changeVerifyCode() {
 var url = verifyCodeUrl + "?_searchtime=" + new Date().getTime();
 codeImgWrap.getElementsByTagName("img")[0].src = url;
 };
 var msgMap ={
 "input.account_name":"请输入登录帐号",
 "input.verifyCodeMsg":"请输入验证码",
 "input.codeError":"验证码错误",
 "input.email":"请输入完整的邮箱地址",
 "input.password":"请你输入密码",
 "input.noat":"请使用不包括@部分帐号登录",

 "input.account_name.en_US":"please enter your account",
 "input.verifyCodeMsg.en_US":"please input verification code",
 "input.codeError.en_US":"Verification code error",
 "input.email.en_US":"please enter your email address",
 "input.password.en_US":"please enter your password",
 "input.noat.en_US":"please enter your account without @",

 "input.account_name.zh_TW":"請輸入登錄帳號",
 "input.verifyCodeMsg.zh_TW":"请输入驗證碼",
 "input.codeError.zh_TW":"驗證碼錯誤",
 "input.email.zh_TW":"請輸入完整的郵箱地址",
 "input.password.zh_TW":"請你輸入密碼",
 "input.noat.zh_TW":"請使用不包括@部分的帐号登录"
 };
 function getMsg(code){
 var value = msgMap[code + ".zh_CN"];
 if(!value){
 value = msgMap[code];
 }
 return value;
 };
 function execOnLoad(){
 var verifyCodeWrap = getId("verifyCodeWrap");
 var codeImgWrap = getId("codeImgWrap");
 
        var backz = getQueryString('msg')
        if(backz == 'ERR.PARAM' || backz == 'VERIFYCODE.REQ' || backz == 'VERIFYCODE.ERROR' || backz == 'ERR.PARAM'){
            window.location.href="http://mail.btbu.edu.cn/";
        };

 if(verifyCode === "true"){
 verifyCodeWrap.style.display ="block";
 changeVerifyCode();
 };
 var verifyCodeInputEle = getId("verify_code");

 // verifyCodeInputEle.onblur=function(){
 // if(this.value==""){
 // this.value=getMsg("input.verifyCodeMsg");
 // this.className = "ipt-sample";
 // }
 // };
 };
 if(window.attachEvent){
 window.attachEvent("onload",execOnLoad);
 }else if(window.addEventListener){
 window.addEventListener("load",execOnLoad,false);
 }else{
 window.onload = execOnLoad;
 };