var client = function () {
    var engine = { ie: 0, gecko: 0, webkit: 0, khtml: 0, opera: 0, ver: null }; var browser = { ie: 0, firefox: 0, safari: 0, konq: 0, opera: 0, chrome: 0, ver: null }; var system = { win: false, mac: false, x11: false, iphone: false, ipod: false, ipad: false, ios: false, android: false, nokiaN: false, winMobile: false, wii: false, ps: false }; var ua = navigator.userAgent; if (window.opera) { engine.ver = browser.ver = window.opera.version(); engine.opera = browser.opera = parseFloat(engine.ver); }
    else if (/AppleWebKit\/(\S+)/.test(ua)) {
        engine.ver = RegExp["$1"]; engine.webkit = parseFloat(engine.ver); if (/Chrome\/(\S+)/.test(ua)) { browser.ver = RegExp["$1"]; browser.chrome = parseFloat(browser.ver); }
        else if (/Version\/(\S+)/.test(ua)) { browser.ver = RegExp["$1"]; browser.safari = parseFloat(browser.ver); }
        else {
            var safariVersion = 1; if (engine.webkit < 100) { safariVersion = 1; } else if (engine.webkit < 312) { safariVersion = 1.2; } else if (engine.webkit < 412) { safariVersion = 1.3; } else { safariVersion = 1; }
            browser.safari = browser.ver = safariVersion;
        }
    }
    else if (/KHTML\/(\S+)/.test(ua) || /Kongqueror\/([^;]+)/.test(ua)) { engine.ver = browser.ver = RegExp["$1"]; engine.khtml = browser.konq = parseFloat(engine.ver); }
    else if (/rv:([^\)]+)\) Gecko\/\d{8}/.test(ua)) {
        engine.ver = RegExp["$1"]; engine.gecko = parseFloat(engine.ver)
        if (/Firefox\/(\S+)/.test(ua)) { browser.ver = RegExp["$1"]; browser.firefox = parseFloat(browser.ver); }
    }
    else if (/MSIE ([^;]+)/.test(ua)) { engine.ver = browser.ver = RegExp["$1"]; engine.ie = browser.ie = parseFloat(engine.ver); }
    browser.ie = engine.ie; browser.opera = engine.opera; var p = navigator.platform; system.win = p.indexOf("Win") == 0; system.mac = p.indexOf("Mac") == 0; system.x11 = (p = "X11") || (p.indexOf("Linux") == 0); if (system.win) {
        if (/Win(?:dows )?([^do]{2})\s?(\d+\.\d+)?/.test(ua)) {
            if (RegExp["$1"] == "NT") { switch (RegExp["$2"]) { case "5.0": system.win = "2000"; break; case "5.1": system.win = "XP"; break; case "6.0": system.win = "Visita"; break; case "6.1": system.win = "7"; break; default: system.win = "NT"; break; } }
            else if (RegExp["$1"] == "9x") { system.win = "ME"; }
            else { system.win = RegExp["$1"]; }
        }
    }
    system.iphone = ua.indexOf("iPhone") > -1; system.ipod = ua.indexOf("iPod") > -1; system.ipad = ua.indexOf("iPad") > -1; system.nokiaN = ua.indexOf("NokiaN") > -1; if (system.win == "CE") { system.winMobile = system.win; } else if (system.win == "Ph") { if (/Windows Phone OS (\d+.\d+)/.test(ua)) { system.win = "Phone"; system.winMobile = parseFloat(RegExp["$1"]); } }
    if (system.mac && ua.indexOf("Mobile") > -1) { if (/CPU (?:iPhone)?OS (\d+_\d+)/.test(ua)) { system.ios = parseFloat(RegExp.$1.replace("_", ".")); } else { system.ios = 2; } }
    if (/Android (\d+\.\d+)/.test(ua)) { system.android = parseFloat(RegExp.$1); }
    system.wii = ua.indexOf("Wii") > -1; system.ps = /playstation/i.test(ua); return { engine: engine, browser: browser, system: system };
}();