/*

jQuery Browser Plugin...
	* URL: http://jquery.thewikies.com/browser
	* Description: jQuery Browser Plugin extends browser detection capabilities and implements CSS browser selectors.
	* Author: Nate Cavanaugh, Minhchau Dang, & Jonathan Neal
	* Copyright: Copyright (c) 2008 Jonathan Neal under dual MIT/GPL license.

*/

var jQueryBrowser = function() {

	// Define Navigator Properties
	var pl = navigator.platform;
	var ua = navigator.userAgent;

	// Define Browser Properties
	var ob = {

		// Define the rendering client
		'gecko': /Gecko/.test(ua) && !/like Gecko/.test(ua),
		'webkit': /WebKit/.test(ua),
		'renderer': '',

		// Define the browser
		'aol': /America Online Browser/.test(ua),
		'camino': /Camino/.test(ua),
		'firefox': /Firefox/.test(ua),
		'flock': /Flock/.test(ua),
		'icab': /iCab/.test(ua),
		'konqueror': /KDE/.test(ua),
		'mozilla': /mozilla/.test(ua),
		'msie': /MSIE/.test(ua),
		'netscape': /Netscape/.test(ua),
		'opera': /Opera/.test(ua),
		'safari': /Safari/.test(ua),
		'browser': /(MSIE|Firefox|Opera|Safari|KDE|iCab|Flock)/.exec(ua)[0].replace('KDE','Konqueror'),

		// Define the browser version
		'version': {
			'string': '',
			'version': null,
			'major': null
		},

		// Define the opperating system
		'win': /Win/.test(pl),
		'mac': /Mac/.test(pl),
		'linux': /Linux/.test(pl),
		'iphone': /iPhone/.test(pl),
		'OS': /(Win|Mac|Linux|iPhone)/.exec(pl)[0],

		// Define the classic navigator properties
		'platform': pl,
		'agent': ua,

		// Define the 'addClass' function
		'addMetaClass': function() {
			var htmlcss = this.renderer + ' ' + this.browser + ' ' + this.browser + this.version.major + ' ' + this.OS + ' js';
			jQuery((arguments[0]) ? arguments[0] : 'html').addClass(htmlcss.toLowerCase());
		},

		// Define the 'removeClass' function
		'removeMetaClass': function() {
			var htmlcss = this.renderer + ' ' + this.browser + ' ' + this.browser + this.version.major + ' ' + this.OS + ' js';
			jQuery((arguments[0]) ? arguments[0] : 'html').removeClass(htmlcss.toLowerCase());
		}

	};

	// Redefine the rendering client
	ob.renderer = (ob.gecko) ? 'gecko' : (ob.webkit) ? 'webkit' : '';

	// Redefine the browser client version
	ob.version.string = (ob.msie)
		? /MSIE ([^;]+)/.exec(ua)[1]
		: (ob.firefox)
			? /Firefox\/(.+)/.exec(ua)[1]
			: (ob.safari)
				? /Version\/([^\s]+)/.exec(ua)[1]
				: (ob.opera)
					? /Opera\/([^\s]+)/.exec(ua)[1]
					: '';
	ob.version.number = parseFloat(ob.version.string);
	ob.version.major = /([^\.]+)/.exec(ob.version.string)[1];
	
	// Define the jQuery 'browser' object
	jQuery.browser = ob;

}();