function checklogin() {
    var inputname = $("#inputname").val();
    var password = $("#password").val();
    var remember = $("#remember").prop('checked');
   
    if (inputname.length < 2) { $("#inputname").focus(); return; }
    if (password.length < 2) { $("#password").focus(); return; }

    if (typeof (CryptoJS) === "undefined") {
        var loadok= false;
        var wait = function (dtd) {
            $.ajax({
                type: "GET",
                cache: true,
                url: "/pub/js/crypto/crypto-js.js",
                dataType: "script",
                async: false,
                success: function (msg) {
                    dtd.resolve();
                },
                error: function () {
                    dtd.reject()
                }
            });
            return dtd.promise();
        };
        $.Deferred(wait).done(function () { loadok = true; }).fail(function () { loadok = false; });
        if (!loadok) {
            layer.alert('加载登录JS失败');
            return;
        }
    }
    var key = CryptoJS.enc.Latin1.parse("2016-qsc+ijn=df-");
    var iv = CryptoJS.enc.Latin1.parse("exx=201607281600");
    var encrypted = CryptoJS.AES.encrypt(password, key,
            {
                iv: iv,
                mode: CryptoJS.mode.CBC,
                padding: CryptoJS.pad.Pkcs7
            }).toString();
    $.ajax({
        type: "POST",
        cache: false,
        url: "/user/loginajax.aspx?t=login",
        data: { inputname: inputname, password: encrypted, type: remember ? 1 : 0, frommac: 'pc' },
        dataType: "json",
        async: false,
        success: function (msg) {
            var obj = msg;
            if (!isjson(obj)) { layer.alert("服务器出错，请反馈给管理员。"); return; }
            getloginmsg(obj);
        },
        error: function (msg) {
            layer.alert(msg.responseText);
        }
    });
}
$(document).ready(function () {    
    $.ajax({
        type: "POST",
        cache: false,
        url: "/user/loginajax.aspx?t=islogin",
        dataType: "json",
        async: false,
        success: function (msg) {
            checkislogin(msg);
        }
    });
    $("#inputname").focus(function () { layer.closeAll('tips'); });
    $("#password").focus(function () {  });

});
flags = true;
$(document).ready(
    function() {
        $("input").keyup(
            function () {
                if (flags) {
                    layer.closeAll('tips');
                }
                flags = true;
            }
        );
        //$("#loginform").attr("tabindex", 0);
        $("#loginform").keydown(function (e) {
            if (e.which == 13) {
                enterdown();
            }
        });
    }
);


function enterdown() {
    flags = false;
    if ($("#inputname").val().length <= 1) {
        $("#inputname").focus();
    } else if ($("#password").val().length < 1) {
        $("#password").focus();
    } else {
        $("#checkbutton").click();
    }
}
    function checkislogin(msg) {
        var obj = msg;
        if (!isjson(obj)) return;
        setislogin(obj);
    }
    function isjson(obj) {
        var isjson = typeof (obj) == "object" && Object.prototype.toString.call(obj).toLowerCase() == "[object object]" && !obj.length;
        return isjson;
    }
    function loginout() {
        $.ajax({
            type: "POST",
            cache: false,
            url: "/user/loginajax.aspx?t=loginout",
            dataType: "html",
            async: false,
            success: function (msg) {
                if (msg == "1") { setloginout();}
            },
            error: function (msg) {
                layer.alert(msg.responseText);
            }
        });
    }

    function getcookies(cookiname) {
        if (cookiname && cookiname != '') {
            return getCookie(cookiname);
        } else { return "";}
    }