Cacher is the code snippet organizer for pro developers

(function () {
        var matched, browser;
// Use of jQuery.browser is frowned upon.
// More details: http://api.jquery.com/jQuery.browser
// jQuery.uaMatch maintained for back-compat
        jQuery.uaMatch = function (ua) {
            ua = ua.toLowerCase();

            var match = /(chrome)[ \/]([\w.]+)/.exec(ua) ||
                /(webkit)[ \/]([\w.]+)/.exec(ua) ||
                /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) ||
                /(msie) ([\w.]+)/.exec(ua) ||
                ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) ||
                [];

            return {
                browser: match[1] || "",
                version: match[2] || "0"
            };
        };
        matched = jQuery.uaMatch(navigator.userAgent);
        browser = {};
        if (matched.browser) {
            browser[matched.browser] = true;
            browser.version = matched.version;
        }
// Chrome is Webkit, but Webkit is also Safari.
        if (browser.chrome) {
            browser.webkit = true;
        } else if (browser.webkit) {
            browser.safari = true;
        }
        jQuery.browser = browser;
    })();