/*

jQuery Browser Plugin
  * Version 2.3
  * 2008-09-17 19:27:05
  * URL: http://jquery.thewikies.com/browser
  * Description: jQuery Browser Plugin extends browser detection capabilities and can assign browser selectors to CSS classes.
  * Author: Nate Cavanaugh, Minhchau Dang, & Jonathan Neal
  * Copyright: Copyright (c) 2008 Jonathan Neal under dual MIT/GPL license.
  * JSLint: This javascript file passes JSLint verification.
*//*jslint
    bitwise: true,
    browser: true,
    eqeqeq: true,
    forin: true,
    nomen: true,
    plusplus: true,
    undef: true,
    white: true
*//*global
    jQuery
*/

(function ($) {
  $.browserTest = function (a, z) {
    var u = 'unknown', x = 'X', m = function (r, h) {
      for (var i = 0; i < h.length; i = i + 1) {
        r = r.replace(h[i][0], h[i][1]);
      }

      return r;
    }, c = function (i, a, b, c) {
      var r = {
        name: m((a.exec(i) || [u, u])[1], b)
      };

      r[r.name] = true;

      r.version = (c.exec(i) || [x, x, x, x])[3];

      if (r.name.match(/safari/) && r.version > 400) {
        r.version = '2.0';
      }

      if (r.name === 'presto') {
        r.version = ($.browser.version > 9.27) ? 'futhark' : 'linear_b';
      }
      r.versionNumber = parseFloat(r.version, 10) || 0;
      r.versionX = (r.version !== x) ? (r.version + '').substr(0, 1) : x;
      r.className = r.name + r.versionX;

      return r;
    };

    a = (a.match(/Opera|Navigator|Minefield|KHTML|Chrome/) ? m(a, [
      [/(Firefox|MSIE|KHTML,\slike\sGecko|Konqueror)/, ''],
      ['Chrome Safari', 'Chrome'],
      ['KHTML', 'Konqueror'],
      ['Minefield', 'Firefox'],
      ['Navigator', 'Netscape']
    ]) : a).toLowerCase();

    $.browser = $.extend((!z) ? $.browser : {}, c(a, /(camino|chrome|firefox|netscape|konqueror|lynx|msie|opera|safari)/, [], /(camino|chrome|firefox|netscape|netscape6|opera|version|konqueror|lynx|msie|safari)(\/|\s)([a-z0-9\.\+]*?)(\;|dev|rel|\s|$)/));

    $.layout = c(a, /(gecko|konqueror|msie|opera|webkit)/, [
      ['konqueror', 'khtml'],
      ['msie', 'trident'],
      ['opera', 'presto']
    ], /(applewebkit|rv|konqueror|msie)(\:|\/|\s)([a-z0-9\.]*?)(\;|\)|\s)/);

    $.os = {
      name: (/(win|mac|linux|sunos|solaris|iphone)/.exec(navigator.platform.toLowerCase()) || [u])[0].replace('sunos', 'solaris')
    };

    if (!z) {
      $('html').addClass([$.os.name, $.browser.name, $.browser.className, $.layout.name, $.layout.className].join(' '));
    }
  };

  $.browserTest(navigator.userAgent);
})(jQuery);
