if(staticContextPath){
    var path = contextPath;
    var runtimePath = runtimePath;
}else{
    var pathName = document.location.pathname;
    var index = pathName.substr(1).indexOf("/");
    var contextPath = pathName.substr(0, index + 1);
    //配置runtime的项目路径
    var runtimePath = "/obpm";
    //这里配置项目路径
    var myContextPath = "";
    if (myContextPath) {
        contextPath = myContextPath;
    }
    var path = contextPath;
}
var Api = {
	loginWithCiphertext2: function (data) {
		return $.ajax({
			url: path + "/runtime/login/loginWithCiphertext2",
            type: 'post',
            async: false,
            dataType: 'json',
            contentType: 'application/json',
            data: JSON.stringify(data)
		})
	},
    checkin: function (data) {
		return $.ajax({
			url: path + "/runtime/login/checkin",
            type: 'post',
            async: false,
            dataType: 'json',
            contentType: 'application/json',
            data: JSON.stringify(data)
		})
	},
    accountsSignInxx: function (data) {//国产密码--旧版本
		return $.ajax({
		    url: path + "/v2/accounts/sign-in",
            type: 'post',
            async: false,
            dataType: 'json',
            contentType: 'application/json',
            data: JSON.stringify(data)
		})
	},
    accountsSignIn: function (data) {//国产密码--新版本v3
		return $.ajax({
			url: contextPathV3 + "/identity/sign-in",
            type: 'post',
            async: false,
            dataType: 'json',
            contentType: 'application/json',
            data: JSON.stringify(data)
		})
	},
    signin: function (data) {
		return $.ajax({
			url: path + "/runtime/login/signin",
            type: 'post',
            async: false,
            dataType: 'json',
            contentType: 'application/json',
            data: JSON.stringify(data)
		})
	},
    autoLogin :function(){
	    return $.ajax({
            url:  path + "/runtime/login/autologin",
            type: 'post',
            async: false,
            dataType: 'json',
            contentType: 'application/json'
        })
    },
    getDomainList : function () {
        return $.ajax({
            // url: path +"/runtime/login/getDomainList",
            url:`/obpm/api/runtime/login/getDomainList`,
            type: 'post',
            async: false,
            dataType: 'json',
            contentType: 'application/json'
        })
    },
    changeCheckcodeImg : function () {
        return $.ajax({
            url:  path +"/runtime/login/changeCheckcodeImg",
            type: 'post',
            async: false,
            dataType: 'json',
            contentType: 'application/json'
        })
    },
    getMultiLangWordList : function (data) {
        return $.ajax({
            url: path + "/runtime/login/getMultiLangWordList",
            type: 'post',
            async: false,
            dataType: 'json',
			data: JSON.stringify(data),
            contentType: 'application/json'
        })
    }
};

function GetQueryString(name) {
    var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
    var r = window.location.search.substr(1).match(reg);//search,查询？后面的参数，并匹配正则
    if(r!=null)return  unescape(r[2]); return null;
}
function QueryString(){
    var query = window.location.search.substring();
    if(query.indexOf("?")>=0){
        if(query.split("?")[1].indexOf("kms")>=0){
            return "kms";
        }else if(query.split("?")[1].indexOf("good")>=0){
            return "good";
        }else if(query.split("?")[1].indexOf("vue")>=0){
            return "vue";
        }
    }
    return (undefined);
}

function getExplorer() {
    var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
    //判断是否IE<11浏览器
    var isIE11 = userAgent.indexOf('Mozilla/5.0') > -1 ;
    if (!isIE11) {
        return "noIE11";
    }
}
var timeoutNum;
function getTimeOutNum(){
    var $container = $('.indexLogin')
    var telephone = $container.find("#telephone").val();
    var domainName = $container.find("#domainList").val();
    if(!telephone){
        //alert("请填写手机号")
		$container.find(".error-tip").text("请填写手机号");
		$container.find(".error-tip").show();
		$('.errorMsg').text("请填写手机号");
		$('#errorCon').show();
		return;
    }

    $.ajax({
        url: path + "/runtime/login/smsauth?telephone="+telephone+"&domainName="+domainName,
        type:"get",
        dataType:"json",
        async:false,
        success: function(data){
            if(data.resultCode == 1){
                $("#sendCode").attr("disabled",true).css("pointer-events","none");
                timeoutNum = data.timeout;
                getNewTimeoutNum(1);
            }else{
                //alert(data.msg)
				$container.find(".error-tip").text(data.msg);
				$container.find(".error-tip").show();
				$('.errorMsg').text(data.msg);
				$('#errorCon').show();
            }

        }
    });
}
var interval;
function getNewTimeoutNum(i){
    //定时器每秒减1
	if(interval) clearInterval(interval);
    interval = setInterval(function(){
        timeoutNum = timeoutNum -i;
        console.log(timeoutNum);
        if (timeoutNum == 0) {
            document.getElementById("sendCode").innerHTML = "<span style='color:#009fe5;'>重发短信</span>";
            $("#sendCode").attr("disabled",false).css("pointer-events","auto");
            clearInterval(interval)
        } else {
            document.getElementById("sendCode").innerHTML = "&nbsp;"+timeoutNum+"&nbsp;秒后重发";
        }
        console.log("timeoutNum="+timeoutNum)

    }, 1000);
}
//重发短信
function sendCode(){
    getTimeOutNum();
}
function decorator() {
    var debug = GetQueryString("debug");
    var path;
    var explorer = getExplorer();
    if (explorer != null && explorer.toString().length > 0){
        if (debug != null){
            window.location.href = path + "/portal/share/security/login.jsp?debug=true"
        } else {
            window.location.href = path + "/portal/share/security/login.jsp"
        }
    }
    var Login = {
    	config: {},
        container: null,
        init : function (container) {
            Login.container = container;
            Login._renderView();
        },
		_renderView : function () {
            var $container = $(Login.container);  
            //判断自动登陆
            // Api.autoLogin().done(function (response) {
            //     result = response;
            //     if (result.resultCode == 1){
            //         window.location.href = path + result.url;
            //     }
            // });

            // Api.getMultiLangWordList({"language": "CN"}).done(function(response) {
            //     console.log("初始化多语言");
            // });

            //获取企业域
            Api.getDomainList().done(function(response) {
				$('.hunan-login-button').on('click', function(e) {
				    window.open('https://65.25.0.56:9042/v3/identity/ca/login', '_self')   
				});
				document.addEventListener("keydown", function(event) {
					if (event.key === 'k' || event.key === 'K') {
						$('.hunnan-login-box').hide()
						if(result.homeTemplateBoradType=='rtpayTemplate'){//rt环境
							$('.login-box').hide()
							$('.login-rtbox').show()                        
						}else{
							$('.logintips').show()
							$('.login-box').show()
							$('.login-rtbox').hide()
						}
					}
				});
                // $(".bg").append('<img src="images/bcx/city_bg.png" class="Original">')
                result = response;
                if(result.resultCode == 0) {
                    alert(result.msg);
                } else {
                    var ipos,ListStr1,ListStr2;
                    result= result.result;
                    // var list = result.domainList;
                    // 判断免费付费版本
                    localStorage.removeItem('homeTemplateBoradType')
                    localStorage.setItem('homeTemplateBoradType',result.homeTemplateBoradType||'')   
                    if(result.homeTemplateBoradType=='rtpayTemplate'){//rt环境         
						$('.hunnan-login-box').hide()
						$('.login-box').hide()
						$('.login-rtbox').show() 		  
                    }else{
						if(location.origin.indexOf('hnba.qiye.baibaodun.com.cn')>-1){//湖南保安服务监管信息系统
							$('.hunnan-login-box').show()
						    $('.logintips').hide()
						    $('.login-box').hide()
						    $('.login-rtbox').hide()
						}else{
							$('.hunnan-login-box').hide()
						    $('.logintips').show()
						    $('.login-box').show()
						    $('.login-rtbox').hide()
						}
                    }
                    //判断是否上传了背景图片
                    if(result.loginBackground){
                        var url = result.loginBackground;
                        $(".bg").append('<img src="'+url+'" class="Original">')
                    }
                    //判断是否上传logo
                    if(location.origin.indexOf('nxba.qiye.baibaodun.com.cn')>-1){//宁夏保安服务监管信息系统
                        $(".login-logo").append('<img src="images/bcx/nxbaqiyelogo.png">')
                    }else if(location.origin.indexOf('bjba.qiye.baibaodun.com.cn')>-1){//北京保安服务监管信息系统
                        $(".login-logo").append('<img src="images/bcx/bjbaqiyelogo.png">')
                    }else if(location.origin.indexOf('hnba.qiye.baibaodun.com.cn')>-1){//湖南保安服务监管信息系统
                        $(".login-logo").append('<img src="images/bcx/hnbaqiyelogo.png">')
                    }
                    else if(result.loginLogo){
                        var loginLogo = result.loginLogo;                      
                        $(".login-logo").append('<img src="'+loginLogo+'">')
                    }
                    // 页面标题
                    if(location.origin.indexOf('nxba.qiye.baibaodun.com.cn')>-1){//宁夏保安服务监管信息系统
                        document.title='宁夏保安服务监管信息系统'
                    }else if(location.origin.indexOf('bjba.qiye.baibaodun.com.cn')>-1){//北京保安服务监管信息系统
                        document.title='北京保安服务监管信息系统'
                    }else if(location.origin.indexOf('hnba.qiye.baibaodun.com.cn')>-1){//湖南保安服务监管信息系统
                        document.title='湖南保安服务监管信息系统'
                    }
                    else if(result.loginTitle){
                        document.title = result.loginTitle;
                    }
                    // 是否显示注册按钮
                    if(result.isRegister == 1){
                        $(".natural").css("display", "block");
                    }else{
                        $(".natural").css("display", "none");
                    }
                    // 注册按钮名称
                    if(result.registerTitle){
                        $(".natural").text(result.registerTitle)
                    }
                    // 注册链接
                    if(result.registerUrl){
                        $(".natural").attr("href",result.registerUrl)
                    }
                    // 判断是否是监管端
                    if(result.isSupervise==undefined||result.isSupervise=="0"||result.isSupervise==""){
                        $("#record").css("display", "inline-block")
                        $("#rec-browser").css("display", "none")                        
                        localStorage.setItem("__network__",true)//外网                                             
                    }else{
                        $("#record").css("display", "none")
                        $("#rec-browser").css("display", "inline-block")
                        localStorage.setItem("__network__",false)//监管内网
                    }
                    // var $ul = $("#domain");
                    // if(list.length>1){
                    //     var isShowWX = false;
                    //     var isShowDD = false;
                    //     var dingdingDefault = false;
                    //     for(var i=0;i<list.length;i++){
                    //         ipos = list[i].indexOf("@");
                    //         ListStr1=list[i].substring(0,ipos); //取前部分
                    //         ListStr2=list[i].substring(ipos,list[i].length).replace(/[^0-9]/ig,"");//取后部分
                    //         if(ListStr2 == 1){
                    //             isShowWX = true;
                    //         }else if(ListStr2 == 2){
                    //             isShowDD = true;
                    //             if(!dingdingDefault){
                    //                 $('.login-fill>input[name=defaultDDType]').val(ListStr2);
                    //                 $('.login-fill>input[name=defaultDDName]').val(ListStr1);
                    //                 dingdingDefault = true;
                    //             }
                    //         }else if(ListStr2 == 3){
                    //             isShowWX = true;
                    //             isShowDD = true;
                    //             if(!dingdingDefault){
                    //                 $('.login-fill>input[name=defaultDDType]').val(ListStr2);
                    //                 $('.login-fill>input[name=defaultDDName]').val(ListStr1);
                    //                 dingdingDefault = true;
                    //             }
                    //         }
                    //         if(ListStr2 != 0){
                    //             var $li = $('<li class="option-item" value='+ListStr2+'>'+ListStr1+'</li>');
                    //             $ul.append($li);
                    //         }
                    //     }
					// 	//判断是否超过11个企业域，超过定高度，出现滚动条,li高度32
                    //     var ulHeight = list.length*32;
                    //     if(ulHeight>250){
                    //         $ul.css("height","250px");
                    //     }
                    //     $('.login-fill>input[name=isShowWX]').val(isShowWX);
                    //     $('.login-fill>input[name=isShowDD]').val(isShowDD);
                    //     if(!isShowWX && !isShowDD){
                    //         $('.wx').hide();
                    //         $('.wx_hui').show();
                    //         $('.dd').hide();
                    //         $('.dd_hui').show();
                    //     }else if(isShowWX && isShowDD){
                    //         $('.wx').show();
                    //         $('.wx_hui').hide();
                    //         $('.dd').show();
                    //         $('.dd_hui').hide();
                    //     }else if(isShowDD){
                    //         $('.wx').hide();
                    //         $('.wx_hui').show();
                    //         $('.dd').show();
                    //         $('.dd_hui').hide();
                    //     }else if(isShowWX){
                    //         $('.wx').show();
                    //         $('.wx_hui').hide();
                    //         $('.dd').hide();
                    //         $('.dd_hui').show();
                    //     }
                    //     $(".login-form-group").hide();
                    //     $(".domainLi").show();
                    // } else {
                    //     ipos = list[0].indexOf("@");
                    //     ListStr1=list[0].substring(0,ipos); //取前部分
                    //     ListStr2=list[0].substring(ipos,list[0].length).replace(/[^0-9]/ig,"");//取后部分
                    //     $("#configType").val(ListStr2);
                    //     $("#domainList").val(ListStr1);
                    //     if(ListStr2==0){
                    //         $('.wx').hide();
                    //         $('.wx_hui').show();
                    //         $('.dd').hide();
                    //         $('.dd_hui').show();
                    //     }else if(ListStr2==1){
                    //         $('.wx').show();
                    //         $('.wx_hui').hide();
                    //         $('.dd').hide();
                    //         $('.dd_hui').show();
                    //     }else if(ListStr2==2){
                    //         $('.wx').hide();
                    //         $('.wx_hui').show();
                    //         $('.dd').show();
                    //         $('.dd_hui').hide();
                    //     }else{
                    //         $('.wx').show();
                    //         $('.wx_hui').hide();
                    //         $('.dd').show();
                    //         $('.dd_hui').hide();
                    //     }
                    // }
                }
            });
            this._bindEvent();
		},
        _bindEvent : function() {
            var $container = $(this.container);
            var that = this;         
            //登录
            _loginIn = function (){
                var userName,pwd,oldpwd;            
                processPassword();
                if(localStorage.getItem('homeTemplateBoradType')=='rtpayTemplate'){
                    userName = $container.find("#userNameRT").val().trim(); 
                    pwd = $container.find("#pwdhiddenRT").val().trim();
                    oldpwd = $container.find("#pwdRT").val().trim();
                }else{
                    userName = $container.find("#userName").val().trim(); 
                    pwd = $container.find("#pwdhidden").val().trim();
                    oldpwd = $container.find("#pwd").val().trim();
                }
                //勾选了下次自动登录存储进缓存               
                // if($("#remember").is(":checked")){
                //     var obj = {
                //         userName : userName,
                //         userPwd : oldpwd,
                //     }
                //     if(!localStorage.getItem("userMessage")){
                //         obj.newTime = new Date().getTime();
                //     }else{
                //         obj.newTime = JSON.parse(localStorage.getItem("userMessage"))[0].newTime;
                //     }
                //     var arr = [];
                //     arr.push(obj)
                //     localStorage.setItem("userMessage",JSON.stringify(arr));
                // }else{
                //     localStorage.removeItem("userMessage");
                // }
                var isPC = true;
                if(window.pathName && window.pathName.indexOf("mobilelogin.html")>=0){
                    isPC = false;
                }
                // var remember = $container.find("#remember").prop('checked') ? "1" : "0";
                // var debug = GetQueryString("debug") != null ? GetQueryString("debug") : "false";
                // var domainName = $container.find("#domainList").val();
                // var checkcode = $container.find("#checkcode").val();
                // var language = $container.find(".select-head-cont").attr("data-lang");
             
                var loginIn = $container.find(".btnOk");              
           
                // 国产密码登录
                Api.accountsSignIn({
                    userName : userName,
                    password : pwd,
                }).done(function (response) {
                    
                    sessionStorage.clear()//清除接口缓存-用户信息，应用信息，应用所属的菜单信息
                    
                    localStorage.removeItem("token")
                    localStorage.removeItem("accessToken")
                    localStorage.removeItem("domainList")
                    localStorage.setItem("userName",userName)//保存userName，用户vue项目修改密码要用
                    
                    console.log(response)                    
                    var result = response;
                    if(result.data&&result.data.token){
                        var token=result.data.token
                        localStorage.setItem("token",token)
                    }                   
                    if(result.status != 200) {//新版本修改,旧版本result.code!=1
                       
                        $(".error-tip").text(result.message);
                        $(".error-tip").show();
                        $(".rt-error-tip").text(err.responseJSON.message);
                        $(".rt-error-tip").show();
                        $('.errorMsg').text(result.message);
                        $('#errorCon').show();
                        // if(result.checkCodeImg){
                        //     $container.find(".verification").show();
                        //     $(".login-fill").css("height","470px");
                        //     $container.find(".code img").attr("src",result.checkCodeImg)
                        // }                        
                    }else{    
                        if(location.pathname.indexOf('mobilelogin.html')>-1){//移动端进入，来源移动端                            
                            localStorage.setItem('FromPCMobile',1) 
                        }                    
                        window.location.href = "/static/signon/dispatcher.html?v="+ Date.now(); //登录页登录---跳转中转页面判断--前端pc端或移动端                          
                    }
                }).fail(function (err){
                    $(".error-tip").text(err.responseJSON.message);
                    $(".error-tip").show();
                    $(".rt-error-tip").text(err.responseJSON.message);
                    $(".rt-error-tip").show();
                    $('.errorMsg').text(err.responseJSON.message);
                    $('#errorCon').show();  
                })
                    
            };
            $container.on('click', '.btnOk', function(e) {
                _loginIn();                
            });
            $(document).keydown(function(e){
                if(e.keyCode == "13"){
                    if(localStorage.getItem('homeTemplateBoradType')=='rtpayTemplate'){
                        $container.find("#pwdRT").blur();
                    }else{
                        $container.find("#pwd").blur();
                    }                    
                    _loginIn();
                }
            });
                    
            // $container.find("#domain li").click(function () {
            //     var word = $(this).text();
            //     var value = $(this).val();      
            //     if(!$(".weixinLogin").is(":hidden")){
            //         $(".weixinLogin").find("#domainList").val(word);
            //         $(".weixinLogin").find("#configType").val(value);
            //         $(".weixinLogin").find("#domain").hide();
            //         $(".weixinLogin").find("#domainList").next().next().addClass("del-tran");
            //         //$(this).parent().parent().find(".mu-text-field-label").addClass("del-tran");
            //     }else if(!$(".dingdingLogin").is(":hidden")){
            //         $(".dingdingLogin").find("#domainList").val(word);
            //         $(".dingdingLogin").find("#configType").val(value);
            //         $(".dingdingLogin").find("#domain").hide();
            //         $(".dingdingLogin").find("#domainList").next().next().addClass("del-tran");
            //         //$(this).parent().parent().find(".mu-text-field-label").addClass("del-tran");
            //     }else{
            //         $(".indexLogin").find("#domainList").val(word);
            //         $(".indexLogin").find("#configType").val(value);
            //         $(".indexLogin").find("#domain").hide();
            //         $(".indexLogin").find("#domainList").next().next().addClass("del-tran"); 
            //     }                                         
            //     if(value==0){
            //         $('.wx').hide();
            //         $('.wx_hui').show();
            //         $('.dd').hide();
            //         $('.dd_hui').show();
            //     }else if(value==1){
            //         $('.wx').show();
            //         $('.wx_hui').hide();
            //         $('.dd').hide();
            //         $('.dd_hui').show();
            //     }else if(value==2){
            //         $('.wx').hide();
            //         $('.wx_hui').show();
            //         $('.dd').show();
            //         $('.dd_hui').hide();
            //     }else{
            //         $('.wx').show();
            //         $('.wx_hui').hide();
            //         $('.dd').show();
            //         $('.dd_hui').hide();
            //     }
            //     if(!$(".weixinLogin").is(":hidden")) $('.wx').click();
            // });
			
            //改变验证码
            // $container.on("click", ".code", function () {
            //     Api.changeCheckcodeImg().done(function(response) {
            //         var result = response.checkcode;
            //         $container.find(".code img").attr("src",result)
            //     })
            // });
        }

    }

    return {
    	init: Login.init
	}
}



/**
 * 加密密码
 * @returns
 */
// function processPassword(){
// 	var b = new Base64();
// 	var pw = document.getElementById('pwd');
// 	if(!pw.value){
// 		return;
// 	}
//     var obj = {
//         pwd : pw.value
//     }
//     var newPw = JSON.parse(JSON.stringify(obj)).pwd
// 	var str = b.encode(newPw);
// 	if(str.length>2){
// 		var lp = str.substr(0,2);
// 		var rp = str.substr(2,str.length);
//         document.getElementById('pwdhidden').value = rp+lp;
// 	}
// }
/**
 * 加密密码
 * @returns
 */
 var PUBLIC_KEY="MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+TWzUflAOqz7cFOCe06IECO3Jq6kV5rPrVhhUbKHc5xqUr2ruW69UXCz3EOjFXhWf/Ubr2ysDexxV8lLP5kP9buk3Bvz+caepRR5K5DlBh8oF11AwlcGTSVetMrzm4nyDHVCq2pF7NeF/J/sFZr+tlU/xnI6blq+ZTlIIVubRkmsUttFQamX3L9ACUukaanHv9AFrTwPtzCb1wSULJCEgo32UKK2pBh5I0XxL8JoBP/PuBDSsVp/sysh9bPdptPGRE5DgqTQAk+rz25+1xTtlWyIIhpMCHpJXlIdDqVq8x9d3NsLGpVH7FYXiLiPil07h/KkPAM3pnUQUTQ7SI6YmQIDAQAB"
 function processPassword(){
    var pw;
    if(localStorage.getItem('homeTemplateBoradType')=='rtpayTemplate'){
        pw = document.getElementById('pwdRT');
    }else{
        pw = document.getElementById('pwd');  
    }
	if(!pw.value){
		return;
	}
    var obj = {
        pwd : pw.value
    }
    var newPw = JSON.parse(JSON.stringify(obj)).pwd

    var encrypt = new JSEncrypt();
    encrypt.setPublicKey(PUBLIC_KEY);
    var encrypted = encrypt.encrypt(newPw);
    console.log(encrypted)
    if(localStorage.getItem('homeTemplateBoradType')=='rtpayTemplate'){
        document.getElementById('pwdhiddenRT').value=encrypted
    }else{
        document.getElementById('pwdhidden').value=encrypted
    }
    	
}



function Base64() {
	// private property
	_keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";

	// public method for encoding
	this.encode = function (input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;
		input = _utf8_encode(input);
		while (i < input.length) {
			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);
			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;
			if (isNaN(chr2)) {
				enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {
				enc4 = 64;
			}
			output = output +
			_keyStr.charAt(enc1) + _keyStr.charAt(enc2) +
			_keyStr.charAt(enc3) + _keyStr.charAt(enc4);
		}
		return output;
	}

	// public method for decoding
	this.decode = function (input) {
		var output = "";
		var chr1, chr2, chr3;
		var enc1, enc2, enc3, enc4;
		var i = 0;
		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
		while (i < input.length) {
			enc1 = _keyStr.indexOf(input.charAt(i++));
			enc2 = _keyStr.indexOf(input.charAt(i++));
			enc3 = _keyStr.indexOf(input.charAt(i++));
			enc4 = _keyStr.indexOf(input.charAt(i++));
			chr1 = (enc1 << 2) | (enc2 >> 4);
			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
			chr3 = ((enc3 & 3) << 6) | enc4;
			output = output + String.fromCharCode(chr1);
			if (enc3 != 64) {
				output = output + String.fromCharCode(chr2);
			}
			if (enc4 != 64) {
				output = output + String.fromCharCode(chr3);
			}
		}
		output = _utf8_decode(output);
		return output;
	}

	// private method for UTF-8 encoding
	_utf8_encode = function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";
		for (var n = 0; n < string.length; n++) {
			var c = string.charCodeAt(n);
			if (c < 128) {
				utftext += String.fromCharCode(c);
			} else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			} else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}

		}
		return utftext;
	}

	// private method for UTF-8 decoding
	_utf8_decode = function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
		while ( i < utftext.length ) {
			c = utftext.charCodeAt(i);
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			} else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			} else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
		}
		return string;
	}
}