Add the depreciated object browser object to jquery (for compability issue solving only)

jquery.browser.js

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"
        };
};

// Don't clobber any existing jQuery.browser in case it's different
if ( !jQuery.browser ) {
        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;
}