if (typeof(AC) === "undefined") {
    AC = {}
}
AC.Detector = {
    getAgent: function () {
        return navigator.userAgent.toLowerCase()
    },
    isMac: function (b) {
        var a = b || this.getAgent();
        return !!a.match(/mac/i)
    },
    isSnowLeopard: function (b) {
        if (typeof console != "undefined") {
            console.warn('Instead of AC.Detector.isSnowLeopard, please use AC.Detector.macOSAtLeastVersion("10.6").')
        }
        var a = b || this.getAgent();
        return !!a.match(/mac os x 10_6/i)
    },
    macOSVersion: function (d) {
        var c = d || this.getAgent();
        if (!this.isMac(c)) {
            return null
        }
        var a = c.match(/(mac os x )(.*);/i);
        if (a == null) {
            return a
        }
        if ( !! a[2].match(/\./)) {
            a = a[2].split(".")
        } else {
            a = a[2].split("_")
        }
        for (var b = 0; b < a.length;
        b++) {
            a[b] = parseInt(a[b])
        }
        return a
    },
    macOSAtLeastVersion: function (e, d) {
        if (typeof e == "undefined") {
            return false
        }
        var a = this.macOSVersion(d);
        if (a == null) {
            return false
        }
        if (typeof e == "string") {
            e = e.split(".")
        }
        for (var c = 0; c < e.length; c++) {
            var b = parseInt(a[c]);
            if (isNaN(b)) {
                b = 0
            }
            if (parseInt(e[c]) > b) {
                return false
            }
        }
        return true
    },
    isWin: function (b) {
        var a = b || this.getAgent();
        return !!a.match(/win/i)
    },
    winVersion: function (c) {
        var b = c || this.getAgent();
        if (this.isWin(b)) {
            var a = b.match(/nt\s*([\d\.]*)/);
            if (a && a[1]) {
                return parseFloat(a[1])
            }
            return true
        }
        return false
    },
    winAtLeastVersion: function (c, b) {
        if (typeof c == "undefined") {
            return false
        }
        c = parseFloat(c);
        if (c === NaN) {
            return false
        }
        var a = this.winVersion(b);
        if (a === null || a === false || a === true) {
            return false
        }
        return (c <= a)
    },
    isWin2k: function (b) {
        var a = b || this.getAgent();
        return this.isWin(a) && (a.match(/nt\s*5/i))
    },
    isWinVista: function (b) {
        var a = b || this.getAgent();
        return this.isWin(a) && (a.match(/nt\s*6\.0([0-9]{0,2})?/i))
    },
    isWebKit: function (b) {
        if (this._isWebKit === undefined) {
            var a = b || this.getAgent();
            this._isWebKit = !! a.match(/AppleWebKit/i);
            this.isWebKit = function () {
                return this._isWebKit
            }
        }
        return this._isWebKit
    },
    isSafari2: function (c) {
        if (typeof console != "undefined") {
            console.warn("Instead of AC.Detector.isSafari2(), please use AC.Detector.isWebKit().")
        }
        var b = c || this.getAgent();
        if (this._isSafari2 === undefined) {
            if (!this.isWebKit(b)) {
                this._isSafari2 = false
            } else {
                var a = parseInt(parseFloat(b.substring(b.lastIndexOf("safari/") + 7)), 10);
                this._isSafari2 = (a >= 419)
            }
            this.isSafari2 = function () {
                return this._isSafari2
            }
        }
        return this._isSafari2
    },
    isChrome: function (b) {
        if (this._isChrome === undefined) {
            var a = b || this.getAgent();
            this._isChrome = !! a.match(/Chrome/i);
            this.isChrome = function () {
                return this._isChrome
            }
        }
        return this._isChrome
    },
    isiPhone: function (b) {
        if (typeof console != "undefined") {
            console.warn("Instead of AC.Detector.isiPhone(), please use AC.Detector.isMobile().")
        }
        var a = b || this.getAgent();
        return this.isMobile(a)
    },
    iPhoneOSVersion: function (d) {
        if (typeof console != "undefined") {
            console.warn("Instead of AC.Detector.iPhoneOSVersion(), please use AC.Detector.iOSVersion().")
        }
        var c = d || this.getAgent(),
            a = this.isMobile(c),
            e, f, b;
        if (a) {
            var e = c.match(/.*CPU ([\w|\s]+) like/i);
            if (e && e[1]) {
                f = e[1].split(" ");
                b = f[2].split("_");
                return b
            } else {
                return [1]
            }
        }
        return null
    },
    isiPad: function (b) {
        var a = b || this.getAgent();
        return !!(this.isWebKit(a) && a.match(/ipad/i))
    },
    isMobile: function (b) {
        var a = b || this.getAgent();
        return this.isWebKit(a) && (a.match(/Mobile/i) && !this.isiPad(a))
    },
    _iOSVersion: null,
    iOSVersion: function () {
        if (this._iOSVersion === null) {
            this._iOSVersion = (AC.Detector.isMobile() || AC.Detector.isiPad()) ? parseFloat(navigator.userAgent.match(/os ([\d_]*)/i)[1].replace("_", ".")) : false
        }
        return this._iOSVersion
    },
    isOpera: function (b) {
        var a = b || this.getAgent();
        return !!a.match(/opera/i)
    },
    isIE: function (b) {
        var a = b || this.getAgent();
        return !!a.match(/msie/i)
    },
    isIEStrict: function (b) {
        var a = b || this.getAgent();
        return a.match(/msie/i) && !this.isOpera(a)
    },
    isIE8: function (c) {
        var b = c || this.getAgent();
        var a = b.match(/msie\D*([\.\d]*)/i);
        if (a && a[1]) {
            version = a[1]
        }
        return (+version >= 8)
    },
    isFirefox: function (b) {
        var a = b || this.getAgent();
        return !!a.match(/firefox/i)
    },
    isiTunesOK: function (b) {
        var a = b || this.getAgent();
        if (this.isMac(a)) {
            return true
        }
        if (this.winAtLeastVersion(5.1, a)) {
            return true
        }
        return false
    },
    _isQTInstalled: undefined,
    isQTInstalled: function () {
        if (this._isQTInstalled === undefined) {
            var a = false;
            if (navigator.plugins && navigator.plugins.length) {
                for (var b = 0; b < navigator.plugins.length;
                b++) {
                    var c = navigator.plugins[b];
                    if (c.name.indexOf("QuickTime") > -1) {
                        a = true
                    }
                }
            } else {
                if (typeof(execScript) != "undefined") {
                    qtObj = false;
                    execScript('on error resume next: qtObj = IsObject(CreateObject("QuickTimeCheckObject.QuickTimeCheck.1"))', "VBScript");
                    a = qtObj
                }
            }
            this._isQTInstalled = a
        }
        return this._isQTInstalled
    },
    getQTVersion: function () {
        var a = "0";
        if (navigator.plugins && navigator.plugins.length) {
            for (var c = 0; c < navigator.plugins.length;
            c++) {
                var d = navigator.plugins[c];
                var b = d.name.match(/quicktime\D*([\.\d]*)/i);
                if (b && b[1]) {
                    a = b[1]
                }
            }
        } else {
            if (typeof(execScript) != "undefined") {
                ieQTVersion = null;
                execScript('on error resume next: ieQTVersion = CreateObject("QuickTimeCheckObject.QuickTimeCheck.1").QuickTimeVersion', "VBScript");
                if (ieQTVersion) {
                    a = ieQTVersion.toString(16);
                    a = [a.charAt(0), a.charAt(1), a.charAt(2)].join(".")
                }
            }
        }
        return a
    },
    isQTCompatible: function (c, e) {
        function b(g, i) {
            var f = parseInt(g[0], 10);
            if (isNaN(f)) {
                f = 0
            }
            var h = parseInt(i[0], 10);
            if (isNaN(h)) {
                h = 0
            }
            if (f === h) {
                if (g.length > 1) {
                    return b(g.slice(1), i.slice(1))
                } else {
                    return true
                }
            } else {
                if (f < h) {
                    return true
                } else {
                    return false
                }
            }
        }
        var d = c.split(/\./);
        var a = e ? e.split(/\./) : this.getQTVersion().split(/\./);
        return b(d, a)
    },
    isValidQTAvailable: function (a) {
        return this.isQTInstalled() && this.isQTCompatible(a)
    },
    isSBVDPAvailable: function (a) {
        return false
    },
    _svgAsBackground: null,
    svgAsBackground: function (c) {
        if (this._svgAsBackground === null) {
            var b = function () {
                AC.Detector._svgAsBackground = true;
                if (typeof(c) == "function") {
                    c()
                }
            };
            var a = document.createElement("img");
            a.setAttribute("src", "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNzUiIGhlaWdodD0iMjc1Ij48L3N2Zz4%3D");
            if (a.complete) {
                a.style.visibility = "hidden";
                a.style.position = "absolute";
                document.body.appendChild(a);
                window.setTimeout(function () {
                    AC.Detector._svgAsBackground = false;
                    if (a.width >= 100) {
                        document.body.removeChild(a);
                        b()
                    } else {
                        document.body.removeChild(a)
                    }
                }, 1)
            } else {
                this._svgAsBackground = false;
                a.onload = b
            }
        } else {
            if (this._svgAsBackground && typeof(c) == "function") {
                c()
            }
        }
        return this._svgAsBackground
    },
    _style: null,
    _prefixes: null,
    _preFixes: null,
    _css: null,
    isCSSAvailable: function (k) {
        if (!this._style) {
            this._style = document.createElement("browserdetect").style
        }
        if (!this._prefixes) {
            this._prefixes = "-webkit- -moz- -o- -ms- -khtml- ".split(" ")
        }
        if (!this._preFixes) {
            this._preFixes = "Webkit Moz O ms Khtml ".split(" ")
        }
        if (!this._css) {
            this._css = {}
        }
        k = k.replace(/([A-Z]+)([A-Z][a-z])/g, "$1-$2").replace(/([a-z\d])([A-Z])/g, "$1-$2").replace(/^(\-*webkit|\-*moz|\-*o|\-*ms|\-*khtml)\-/, "").toLowerCase();
        switch (k) {
        case "gradient":
            if (this._css.gradient !== undefined) {
                return this._css.gradient
            }
            var k = "background-image:",
                g = "gradient(linear,left top,right bottom,from(#9f9),to(white));",
                f = "linear-gradient(left top,#9f9, white);";
            this._style.cssText = (k + this._prefixes.join(g + k) + this._prefixes.join(f + k)).slice(0, -k.length);
            this._css.gradient = (this._style.backgroundImage.indexOf("gradient") !== -1);
            return this._css.gradient;
        case "inset-box-shadow":
            if (this._css["inset-box-shadow"] !== undefined) {
                return this._css["inset-box-shadow"]
            }
            var k = "box-shadow:",
                h = "#fff 0 1px 1px inset;";
            this._style.cssText = this._prefixes.join(k + h);
            this._css["inset-box-shadow"] = (this._style.cssText.indexOf("inset") !== -1);
            return this._css["inset-box-shadow"];
        default:
            var e = k.split("-"),
                a = e.length,
                d, c, b;
            if (e.length > 0) {
                k = e[0];
                for (c = 1; c < a; c++) {
                    k += e[c].substr(0, 1).toUpperCase() + e[c].substr(1)
                }
            }
            d = k.substr(0, 1).toUpperCase() + k.substr(1);
            if (this._css[k] !== undefined) {
                return this._css[k]
            }
            for (b = this._preFixes.length - 1; b >= 0; b--) {
                if (this._style[this._preFixes[b] + k] !== undefined || this._style[this._preFixes[b] + d] !== undefined) {
                    this._css[k] = true;
                    return true
                }
            }
            return false
        }
        return false
    },
    _supportsThreeD: false,
    supportsThreeD: function () {
        try {
            this._supportsThreeD = false;
            if ("styleMedia" in window) {
                this._supportsThreeD = window.styleMedia.matchMedium("(-webkit-transform-3d)")
            } else {
                if ("media" in window) {
                    this._supportsThreeD = window.media.matchMedium("(-webkit-transform-3d)")
                }
            }
            if (!this._supportsThreeD) {
                if (!document.getElementById("supportsThreeDStyle")) {
                    var a = document.createElement("style");
                    a.id = "supportsThreeDStyle";
                    a.textContent = "@media (transform-3d),(-o-transform-3d),(-moz-transform-3d),(-ms-transform-3d),(-webkit-transform-3d) { #supportsThreeD { height:3px } }";
                    document.querySelector("head").appendChild(a)
                }
                if (!(div = document.querySelector("#supportsThreeD"))) {
                    div = document.createElement("div");
                    div.id = "supportsThreeD";
                    document.body.appendChild(div)
                }
                this._supportsThreeD = (div.offsetHeight === 3)
            }
            return this._supportsThreeD
        } catch (b) {
            return false
        }
    },
    _hasLocalStorage: null,
    hasLocalStorage: function () {
        if (this._hasLocalStorage !== null) {
            return this._hasLocalStorage
        }
        try {
            if (typeof localStorage !== "undefined" && "setItem" in localStorage) {
                localStorage.setItem("ac_browser_detect", "test");
                this._hasLocalStorage = true;
                localStorage.removeItem("ac_browser_detect", "test")
            } else {
                this._hasLocalStorage = false
            }
        } catch (a) {
            this._hasLocalStorage = false
        }
        return this._hasLocalStorage
    },
    _hasSessionStorage: null,
    hasSessionStorage: function () {
        if (this._hasSessionStorage !== null) {
            return this._hasSessionStorage
        }
        try {
            if (typeof sessionStorage !== "undefined" && "setItem" in sessionStorage) {
                sessionStorage.setItem("ac_browser_detect", "test");
                this._hasSessionStorage = true;
                sessionStorage.removeItem("ac_browser_detect", "test")
            } else {
                this._hasSessionStorage = false
            }
        } catch (a) {
            this._hasSessionStorage = false
        }
        return this._hasSessionStorage
    },
    _hasCookies: null,
    hasCookies: function () {
        if (this._hasCookies !== null) {
            return this._hasCookies
        }
        this._hasCookies = ("cookie" in document && !! navigator.cookieEnabled) ? true : false;
        return this._hasCookies
    }
};