/*

jQuery Browser Plugin
	* Version 2.4
	* 2010-02-03
	* 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, & Gregory Waxman
	* Updated By: Steven Bower for use with jReject plugin
	* 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;

				if (!r.opera) {
					r.version = (c.exec(i) || [x, x, x, x])[3];
				}
				else {
					r.version = window.opera.version();
				}

				if (/safari/.test(r.name) && r.version > 400) {
					r.version = '2.0';
				}
				else if (r.name === 'presto') {
					r.version = ($.browser.version > 9.27) ? 'futhark' : 'linear_b';
				}

				r.versionNumber = parseFloat(r.version, 10) || 0;
				var minorStart = 1;
				if (r.versionNumber < 100 && r.versionNumber > 9) {
					minorStart = 2;
				}
				r.versionX = (r.version !== x) ? r.version.substr(0, minorStart) : x;
				r.className = r.name + r.versionX;

				return r;
			};

		a = (/Opera|Navigator|Minefield|KHTML|Chrome/.test(a) ? 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));
