function checkNavigator() {
		var browser = navigator.appName;
		// var b_version=navigator.appVersion;
		$("#navigator").val(browser);
	}
	
	function checkParent() {
		if (self != top) {
			top.location.reload();
			return false;
		}
		return true;
	}
	function addCookie(objName, objValue, objHours) {// 添加cookie
		var str = objName + "=" + escape(objValue);
		if (objHours > 0) {// 为0时不设定过期时间，浏览器关闭时cookie自动消失
			var date = new Date();
			var ms = objHours * 3600 * 1000;
			date.setTime(date.getTime() + ms);
			str += "; expires=" + date.toGMTString();
		}
		document.cookie = str;
		// alert("添加cookie成功");
	}
	
	/**
 	* 动态选择域名
 	*/
	var domain = null;
	var username = null;
	var running = true;
	function dynamicDomain(userObj) {
		if (!running) {
			// alert("域名选择未开放！");
			return;
		}
	
		if (domain != null && domain != "" && (username == $(userObj).val())) {
			return;
		}
	
		$.ajax({
			url : yUrl("/domain.do"),
			dataType : "json",
			type : "post",
			async : false,
			data : {
				"account.loginName" : function() {
					return $(userObj).val();
				}
			},
			error : function() {
				domain = null
			},
			success : function(json) {
				running = json.running;
				if (json.running) {
					username = $(userObj).val();
					domain = json.domain;
				}
			}
		});
	
		var login_action = $("#hidden_login_url").val();
		if (domain != null && domain != "") {
			// fetch randnumber
			var rand_domain = domain + yUrl("/randnumber.do");
	
			$.getJSON(rand_domain + "?tagmode=any&format=json&jsoncallback=?",
					function(json) {
						if (json.randnumber != null && json.randnumber != "")
							$('#hidden_randnumber').attr("value", json.randnumber);
						// change jsessionid
						if (json.sessionid != null && json.sessionid != "") {
							// alert(json.sessionid);
							// $.cookie('JSESSIONID',json.sessionid );
							// $.cookie('JSESSIONID', json.sessionid,
							// {domain: "'"+domain+"'", secure: true});
							// $.cookie('REFRESH-HEADER-USERNAME',
							// $("#username").val(), {domain:
							// "'"+domain+"'", secure: true});
							// $.cookie('REFRESH-HEADER-PARTY',
							// $("#password").val(), {domain:
							// "'"+domain+"'", secure: true});
							// $("#hidden_login_url").attr("value",$("#hidden_login_url").val()+';jsessionid='+json.sessionid);
							$("#hidden_sesssionid").val(json.sessionid);
							$("#domain").val(domain);
							// +';jsessionid='+json.sessionid
							/*
						 	* $("#login_form").attr("action",domain +
						 	* login_action+';jsessionid='+json.sessionid);
						 	*/
						}
					});
	
			// $("#login_form").attr("action",domain + login_action);
		}
		// alert( $("#login_form").attr("action") );
	}
	
	function enterKey(obj) {
		if (event.keyCode == 13) {
			if ($(obj).attr("id") == "username") {
				$("#password").focus();
			} else {
				login();
			}
		}
	}
	
	/**
 	* 得出今天计算开始，多少天前日期
 	*/
	function showdate(n) {
		var uom = new Date(new Date() - 0 + n * 86400000);
		uom = uom.getFullYear() + "-" + (uom.getMonth() + 1) + "-" + uom.getDate();
		return uom;
	}
	
	/**
 	* 比较两个日期函数
 	*/
	function CompareDate(d1, d2) {
		return ((new Date(d1.replace(/-/g, "\/"))) > (new Date(d2.replace(/-/g,
				"\/"))));
	}
	
	function checkinput() {
		checkParent();
		if ($("#username").attr('value') == '') {
			showMessage("'用户名'不能为空！");
			$("#username").focus();
			return false;
		} else if ($("#password").attr('value') == '') {
			showMessage("'密码'不能为空！");
			$("#password").focus();
			return false;
		} else if ($("#captcha").attr('value') == '') {
			showMessage("'验证码'不能为空！");
			$("#password").focus();
			return false;
		}
		setScope();
		$("#password")
				.attr("value", "{SHA}" + $.sha1($("#password").attr("value")));
		return true;
	}
	
	//设置密码得分
	function setScope(){
		$("#scope").val($.getValue($("#password").val()));			
	}
	
	/**
 	* 显示提示信息
 	*/
	function showMessage(msg) {
		if ($('.error').html() == null)
			$('.messages').append("<div class='error'>" + msg + "</div>");
		else
			$('.error').text(msg);
	}
	
	function refresh() {
		var img_src = yUrl("/images/kaptcha.jpg");
		var src = img_src + "?rnd=" + Math.random();
		$("#jcaptcha").attr("src", src);
	}
	
	function login() {
		if (!checkinput())
			return false;
	
		try {
			// 判断浏览器版本,若低于IE8则提示版本过低
			var yjsBrowser = navigator.appName
			var yjsBVersion = navigator.appVersion
			var yjsVersion = yjsBVersion.split(";");
			var yjsTrimVersion = yjsVersion[1].replace(/[ ]/g, ""); // 注意！！！
	
			if (yjsBrowser == "Microsoft Internet Explorer") {
				if (yjsTrimVersion == "MSIE6.0" || yjsTrimVersion == "MSIE7.0") {
					alert("浏览器检测:请使用版本号为8及以上的IE浏览器或谷歌内核浏览器、火狐浏览器");
					// return false;
				}
			} else {
				// alert("浏览器检测:建议您使用版本号大于9的IE浏览器");
				// return false;
			}
		} catch (e) {
			// alert("浏览器检测:请使用版本号大于9的IE浏览器、谷歌内核浏览器或者火狐浏览器");
			// return false;
		}
		startLogin();
	}
	
	function loginIngImg() {
		$("#pic1").hide();
		$("#pic2").hide();
		$("#loading").show();
		$("#wait").show();
	}
	function loginImg() {
		$("#pic1").show();
		$("#pic2").show();
		$("#loading").hide();
		$("#wait").hide();
	}
	
	function goover(par) {
	
		if (par == 1) {
			document.getElementById("pic1").src = yUrl("/styles/default/images/login-btn-bg_04.png");
		}
		if (par == 2) {
			document.getElementById("pic2").src = yUrl("/styles/default/images/regedit-btn-bg_04.png");
		} else {
			document.getElementById("pic3").src = yUrl("/styles/default/images/regedit-btn-bg_04.png");
		}
	
	}
	function goout(par) {
		if (par == 1) {
			document.getElementById("pic1").src = yUrl("/styles/default/images/login-btn-bg_03.png");
		}
		if (par == 2) {
			document.getElementById("pic2").src = yUrl("/styles/default/images/regedit-btn-bg_03.png");
		} else {
			document.getElementById("pic3").src = yUrl("/styles/default/images/regedit-btn-bg_03.png");
	
		}
	}
	
	var g_ticket;
	
	function startLogin() {
		loginIngImg();
		netca_checkServiceOK(SuccessService, FailedServicec);
	}
	
	function SuccessService() {
		// alert("检测本地证书服务正常");
		// isPKIInstalled();
		loginByCert();
	}
	
	var result = true;
	function FailedServicec() {
		// alert("连接本地证书服务失败!");
		// 检测是否需要短信登录
		isMsgLoginOrQrcodeLogin();
		if (!result) {
			// 无CA登录
			doLogin();
		}
	}
	
	function InsertCallBack(res) {
		// 当前插入key 可以开始登陆签名
		loginByCertEvent();
	}
	
	function UnInsertCallBack(res) {
		loginImg();
		alert("未找到证书介质，请插入一个数字证书介质KEY");
		FailedServicec();
	}
	
	function loginByCert() {
		// 检测是否打开客户端
		// alert("检测是否打开客户端");
		// netca_getCertStringAttribute("", "", "",
		// "",successCallBack,failedCallBack);
		// 检测客户端版本
		// alert("111");
		checkVersion();
		// netca_getVersionInfo(SuccessGetVersionInfoCallBack,
		// FailedGetVersionInfoCallBack);
	}
	
	function FailedGetNetcaVersionInfoCallBack(res) {
		// 驱动无法使用
		// alert("驱动环境异常,请安装最新驱动");
		// ProcessNetcaDriverUpdate("您未安装驱动或驱动异常！\n请下载安装驱动程序，是否确认下载");
		loginImg();
		alert("请先安装网证通相关驱动，进行无ca登录" + res.msg);
		FailedServicec();
	}
	
	function SuccessGetNetcaVersionInfoCallBack(res) {
		// 获取版本
		if (checkMustUpdate(res.Version)) {
			// 版本过低
			// ProcessNetcaDriverUpdate("您的驱动版本过低，请安装最新驱动");
			if (confirm("您的驱动版本过低，请安装最新驱动，是否继续登录？")) {
				netca_isInsertKey("", "", "", InsertCallBack, UnInsertCallBack);
			}
			return;
		} else {
			netca_isInsertKey("", "", "", InsertCallBack, UnInsertCallBack);
		}
	
	}
	
	/*
 	* function SuccessGetVersionInfoCallBack(res) { var
 	* versionInfo=res.VersionInfo; var version =res.Version;
 	* //alert("网证通相关驱动已经安装\n版本号为："+version+"\n版本号信息为："+versionInfo+"\n版本UID为："+res.UID);
 	* netca_isInsertKey("", "", "", InsertCallBack, UnInsertCallBack); }
 	* 
 	* function FailedGetVersionInfoCallBack(res) { loginImg();
 	* alert("请先安装网证通相关驱动，进行无ca登录"+res.msg);
 	* $("#login_form").attr("action","<s:url value="/login.do"/>");
 	* $("#login_form").submit(); }
 	*/
	
	function SuccessSignedDataSignCallBack(res) {
		// loginImg();
		isMsgLoginOrQrcodeLogin();
		if (!result) {
			var signValue = res.signValue;

			$("#signdata").val(signValue);
			$("#j_ca").val("netca");

			doLogin();
		}
	}
	
	function FailedSignedDataSignCallBack(res) {
		loginImg();
		alert(res.msg);
	}
	
	// 步骤2：前端对随机数进行签名，并把签名结果发送到服务端
	function loginByCertEvent() {
	
		/* 如果需要后台进行证书+网关验证 */
		try {
	
			g_ticket = $('#hidden_randnumber').val(); // getRandomByServer(5);
	
			var certEncode = "";
	
			var type = "{\"UIFlag\":\"default\", \"InValidity\":true,\"Type\":\"signature\", \"Method\":\"device\",\"Value\":\"any\"}";
			var condition = "IssuerCN~'NETCA' && InValidity='True' && CertType='Signature'";
			var tbs = utf8_to_b64(g_ticket);
			var useSubjectKeyId = false;
			var useQ7 = false;
			var detached = false;
			var tsaURL = "";
			var includeCertOption = 2;
			netca_signedDataSign(certEncode, type, condition, tbs, useSubjectKeyId,
					useQ7, tsaURL, detached, includeCertOption, "",
					SuccessSignedDataSignCallBack, FailedSignedDataSignCallBack);
			// 带原文签名
		} catch (e) {
			loginImg();
			alert("登录失败!" + e.description);
			return null;
		}
	}
	
	function preSql(obj) {
		/*var dom = $(obj);
		var re = /select|update|delete|exec|or|like|order\*|count|’|"|=|\*|\+|-|;|>|<|%/i;
		var rebase64 = /select|update|delete|exec|or|like|order/i;
		if (re.test(dom.val().toLowerCase())) {
			alert("请您不要输入特殊字符和SQL关键字！");
			$(obj).val("");
		} else {
			// 防[数字base64]注入
			var str = dom.val();
			var j = 0;
			for ( var i = 0; i < str.length; i++) {
				var ts = str[i];
				if (ts != '0' && ts != '1' && ts != '2' && ts != '3' && ts != '4'
						&& ts != '5' && ts != '6' && ts != '7' && ts != '8'
						&& ts != '9') {
					j = i;
					break;
				}
			}
			str = str.substring(j);
			try {
				var result = b64Decode(str);
				if (rebase64.test(result.toLowerCase())) {
					alert("请您不要输入Base64编码！");
					$(obj).val("");
				}
			} catch (e) {
				// alert(e);
			}
		}*/
	}
	
	function b64Decode(str) {
		return decodeURIComponent(escape(window.atob(str)));
	}
	
	function doLogin() {
		$("#login_form").attr("action", yUrl("/login.do"));
		$("#login_form").submit();
	}
	
	function initTrain() {
		redirectTo(yUrl("/member/register/initTrain.do"));
	}
	
	function initRegister() {
		$("#init_register_form").attr("action", yUrl("/member/register/init.do"));
		$("#init_register_form").submit();
	}
	
	// 是否需要短信登录验证或者二维码验证
	function isMsgLoginOrQrcodeLogin() {
		// 检测该账户是否需要短信验证或者二维码验证
		$.ajax({
			url : yUrl("/security/account/isMsgLogin.do"),
			data : {
				'account.loginName' : $('#username').val()
				,'account.password' : $('#password').val()
			},
			type : "post",
			dataType : 'json',
			async : false,
			cache : false,
			error : function() {
			},
			success : function(data) {
				if (data.flag == "1") {
					popupMsgSend();
				} else if (data.flag == "-1") {
					showMessage("您已开通短信验证功能，请联系管理员设置手机号！");
					$('#password').val("");
					loginImg();
				} else if (data.flag == "2") {
					//二维码登录验证
					doQrcodeLogin();
				} else {
					result = false;
				}
			}
		});
	}
	
	function popupMsgSend() {
		$("#popup").attr("title", "短信验证登录");
		popup(yUrl("/security/account/popupMsgSend.do"), {
			'account.loginName' : $('#username').val()
		});
	}
	
	function popup(url, param) {
		var popup = $("#popup");
		$(popup).dialog({
			resizable : true,
			height : 400,
			width : 500,
			modal : true,
			close : function(event, ui) {
				showMessage("已终止短信验证！");
				loginImg();
				$('#password').val("");
				$(this).dialog('destroy').html('');
			},
			buttons : {
				"确认" : function() {
					checkMobileCaptcha();
				},
				"关闭" : function() {
					showMessage("已终止短信验证！");
					loginImg();
					$('#password').val("");
					$(this).dialog('destroy').html('');
				}
			}
		});
		$.post(url, param, function(data) {
			$(popup).html(data);
		});
	}
	
	function checkMobileCaptcha() {
		if ($("#mobileCaptcha").get(0).value == '') {
			showMessage("'手机验证码'不能为空！");
			return false;
		} else if ($("#captcha").get(0).value == '') {
			showMessage("'验证码'不能为空！");
			return false;
		} else {
			var flag = false;
			$.ajax({
				url : yUrl("/security/account/checkMobileCaptchaLogin.do"),
				dataType : "json",
				type : "post",
				async : false,
				data : {
					"account.captcha" : function() {
						return $("input[name='account.captcha']").val();
					},
					"account.loginName" : function() {
						return document.getElementById("username").value;
					},
					"account.mobileCaptcha" : function() {
						return document.getElementById("mobileCaptcha").value;
					}
				},
				error : function() {
					showMessage("页面异常!");
					loginImg();
					$('#password').val("");
				},
				success : function(json) {
					flag = json.sendSms;
					showMessage(json.message);
					if (flag == true) {
						doLogin();
					}
				}
			});
		}
	}