// vzal jsem z http://javascript.crockford.com/jsmin.html
// to neni stranka venovana tomuhle, tohle je jen jako priklad, tak nevim,
// jestli je to kompletne spravne. Funguje to ovsem lepe nez jQuery.browser,
// kde jsem hlasil chybu!

// jeste to owrapuju

var browser_dc = {};

(function () {
// is.js

// (c) 2001 Douglas Crockford
// 2001 June 3


// is

// The -is- object is used to identify the browser.  Every browser edition
// identifies itself, but there is no standard way of doing it, and some of
// the identification is deceptive. This is because the authors of web
// browsers are liars. For example, Microsoft's IE browsers claim to be
// Mozilla 4. Netscape 6 claims to be version 5.

var is = {
    ie:      navigator.appName == 'Microsoft Internet Explorer',
    java:    navigator.javaEnabled(),
    ns:      navigator.appName == 'Netscape',
    ua:      navigator.userAgent.toLowerCase(),
    version: parseFloat(navigator.appVersion.substr(21)) ||
             parseFloat(navigator.appVersion),
    win:     navigator.platform == 'Win32'
}
is.mac = is.ua.indexOf('mac') >= 0;
if (is.ua.indexOf('opera') >= 0) {
    is.ie = is.ns = false;
    is.opera = true;
}
if (is.ua.indexOf('gecko') >= 0) {
    is.ie = is.ns = false;
    is.gecko = true;
}

// 2. cast wrapu:
	browser_dc.is = is;
})();