/*
	* jReject (jQuery Browser Rejection Plugin)
	* Version 0.7-Beta
	* URL: http://jreject.turnwheel.com/
	* Description: jReject gives you a customizable and easy solution to reject/allowing specific browsers access to your pages
	* Author: Steven Bower (TurnWheel Designs) http://turnwheel.com/
	* Copyright: Copyright (c) 2009-2010 Steven Bower under dual MIT/GPL license.
	* Depends On: jQuery Browser Plugin (http://jquery.thewikies.com/browser)
*/

(function($) {
	$.reject = function(opts) {
		var opts = $.extend(true,{
			reject : { // Rejection flags for specific browsers
				all: false, // Covers Everything (Nothing blocked)
				msie5: true,msie6: true, // Covers MSIE 5-6 (Blocked by default)
				firefox1: true,firefox2: true, 
				safari2: true,safari3: true,safari4: true,
				opera7: true,opera8: true 
				
				/*
					Possibilities are endless...
					
					msie: false,msie5: true,msie6: true,msie7: false,msie8: false, // MSIE Flags (Global, 5-8)
					safari: true,safari2: true,safari3: true,safari4: false,safari5: false, // Safari Flags (Global, 1-4)
					konqueror: true,konqueror1: true,konqueror2: true,konqueror3: true // Konqueror Flags (Global, 1-3)
					chrome: true,chrome1: true,chrome2: true,chrome3: true,chrome4: true, // Chrome Flags (Global, 1-4)
					firefox: false,firefox1: false,firefox2: false,firefox3: false, // Firefox Flags (Global, 1-3)
					konqueror: false,konqueror1: false,konqueror2: false,konqueror3: false, // Konqueror Flags (Global, 1-3)
					gecko: false,webkit: false,trident: false,khtml: false,presto: false, // Rendering Engines (Gecko, Webkit, Trident, KHTML, Presto)
					win: false,mac: false,linux : false,solaris : false,iphone: false, // Operating Systems (Win, Mac, Linux, Solaris, iPhone)
					unknown: false // Unknown covers everything else
				*/
			},
			display: [], // What browsers to display and their order (default set below)
			browserInfo: { // Settings for which browsers to display
				firefox: {
					text: 'Firefox 3.5+', // Text below the icon
					url: 'http://www.mozilla.com/firefox/' // URL For icon/text link
				},
				safari: {
					text: 'Safari 5',
					url: 'http://www.apple.com/safari/download/'
				},
				opera: {
					text: 'Opera 10.6',
					url: 'http://www.opera.com/download/'
				},
				chrome: {
					text: 'Chrome 7',
					url: 'http://www.google.com/chrome/'
				},
				msie: {
					text: 'Internet Explorer 8',
					url: 'http://www.microsoft.com/windows/Internet-explorer/'
				},
				gcf: {
					text: 'Google Chrome Frame',
					url: 'http://code.google.com/chrome/chromeframe/',
					allow: { all: false, msie: true } // This browser option will only be displayed for MSIE
				}
			},
			header: 'Did you know that your Internet Browser is out of date?', // Header of pop-up window
			paragraph1: 'This website is best viewed using the browsers listed below. Some of the functionality of this website may not work as expected using browsers prior to these versions. Please upgrade to get the best possible experience from www.rnzcgp.org.nz.', // Paragraph 1
			
			/* paragraph1: 'Your browser is out of date, and may not be compatible with our website. To get the best possible experience using our website we recommend that you upgrade to a newer version or other web browser. A list of the most popular web browsers can be found below.', */ // Paragraph 1
			paragraph2: 'Just click on the icons to get to the download page', // Paragraph 2
			close: true, // Allow closing of window
			closeMessage: 'By closing this window you acknowledge that your experience on www.rnzcgp.org.nz may be degraded.', // Message displayed below closing link
			closeLink: 'Close This Window', // Text for closing link
			closeURL: '#', // Close URL
			closeESC: true, // Allow closing of window with esc key
			closeCookie: false, // If cookies should be used to remmember if the window was closed (see cookieSettings for more options)
			// Cookie settings are only used if closeCookie is true
			cookieSettings: {
				path: '/', // Path for the cookie to be saved on (should be root domain in most cases)
				expires: 0 // Expiration Date (in seconds), 0 (default) means it ends with the current session
			},
			imagePath: 'themes/generic/javascript/ie6/images/', // Path where images are located
			overlayBgColor: '#000', // Background color for overlay
			overlayOpacity: 0.8, // Background transparency (0-1)
			fadeInTime: 'fast', // Fade in time on open ('slow','medium','fast' or integer in ms)
			fadeOutTime: 'fast' // Fade out time on close ('slow','medium','fast' or integer in ms)
		},opts);

		// Set default browsers to display if not already defined
		if (opts.display.length < 1) opts.display = ['firefox','chrome','msie','safari','opera','gcf'];

		// beforeRject: Customized Function
		if ($.isFunction(opts.beforeReject)) opts.beforeReject(opts);

		// Disable 'closeESC' if closing is disabled (mutually exclusive)
		if (!opts.close) opts.closeESC = false;

		// This function parses the advanced browser options
		var browserCheck = function(settings) {
			// Check 1: Look for 'all' forced setting
			// Check 2: Operating System (eg. 'win','mac','linux','solaris','iphone')
			// Check 3: Rendering engine (eg. 'webkit', 'gecko', 'trident')
			// Check 4: Browser name (eg. 'firefox','msie','chrome')
			// Check 5: Browser+major version (eg. 'firefox3','msie7','chrome4')
			return (settings['all'] ? true : false) ||
				(settings[$.os.name] ? true : false) ||
				(settings[$.layout.name] ? true : false) ||
				(settings[$.browser.name] ? true : false) ||
				(settings[$.browser.className] ? true : false);
		};

		// Determine if we need to display rejection for this browser, or exit
		if (!browserCheck(opts.reject)) {
			// onFail: Customized Function
			if ($.isFunction(opts.onFail)) opts.onFail(opts);
			return false;
		}

		// If user can close and set to remmember close, initiate cookie functions
		if (opts.close && opts.closeCookie) {
			var COOKIE_NAME = 'jreject-close'; // Local global setting for the name of the cookie used

			// Cookies Function: Handles creating/retrieving/deleting cookies
			// Cookies are only used for opts.closeCookie parameter functionality
			var _cookie = function(name, value) {
				if (typeof value != 'undefined') {
					var expires = '';

					// Check if we need to set an expiration date
					if (opts.cookieSettings.expires != 0) {
						var date = new Date();
						date.setTime(date.getTime()+(opts.cookieSettings.expires));
						var expires = "; expires="+date.toGMTString();
					}

					// Get path from settings
					var path = opts.cookieSettings.path || '/';

					// Set Cookie with parameters
					document.cookie = name+'='+encodeURIComponent(value == null ? '' : value)+expires+'; path='+path;
				}
				else { // Get cookie value
					var cookie,val = null;

					if (document.cookie && document.cookie != '') {
						var cookies = document.cookie.split(';');

						// Loop through all cookie values
						for (var i = 0; i < cookies.length; ++i) {
							cookie = $.trim(cookies[i]);

							// Does this cookie string begin with the name we want?
							if (cookie.substring(0,name.length+1) == (name+'=')) {
								val = decodeURIComponent(cookie.substring(name.length+1));
								break;
							}
						}
					}

					return val; // Return cookie value
				}
			};

			// If cookie is set, return false and don't display rejection
			if (_cookie(COOKIE_NAME) != null) return false;
		}

		// Load background overlay (jr_overlay) + Main wrapper (jr_wrap) +
		// Inner Wrapper (jr_inner) w/ opts.header (jr_header) +
		// opts.paragraph1/opts.paragraph2 if set
		var html = '<div id="jr_overlay"></div><div id="jr_wrap"><div id="jr_inner"><h1 id="jr_header">'+opts.header+'</h1>'+
		(opts.paragraph1 === '' ? '' : '<p>'+opts.paragraph1+'</p>')+(opts.paragraph2 === '' ? '' : '<p>'+opts.paragraph2+'</p>')+'<ul>';

		var displayNum = 0; // Tracks number of browsers being displayed
		// Generate the browsers to display
		for (var x in opts.display) {
			var browser = opts.display[x]; // Current Browser
			var info = opts.browserInfo[browser] || false; // Browser Information

			// If no info exists for this browser
			// or if this browser is not suppose to display to this user
			if (!info || (info['allow'] != undefined && !browserCheck(info['allow']))) continue;

			var url = info.url || '#'; // URL to link text/icon to
			// Generate HTML for this browser option
			html += '<li id="jr_'+browser+'"><div class="jr_icon"></div>'+
					'<div><a href="'+url+'">'+(info.text || 'Unknown')+'</a></div></li>';
			++displayNum; // Increment number of browser being displayed
		}

		// Close list and #jr_list
		html += '</ul><div id="jr_close">'+
		// Display close links/message if set
		(opts.close ? '<a href="'+opts.closeURL+'">'+opts.closeLink+'</a><p>'+opts.closeMessage+'</p>' : '')+'</div>'+
		// Close #jr_inner and #jr_wrap
		'</div></div>';

		var element = $('<div>'+html+'</div>'); // Create element
		var size = _pageSize(); // Get page size
		var scroll = _scrollSize(); // Get page scroll

		// This function handles closing this reject window
		element.bind('closejr',function() { // When clicked, fadeOut and remove all elements
			if (!opts.close) return false; // Make sure the ability to close is set
			if ($.isFunction(opts.beforeClose)) opts.beforeClose(opts); // Customized Function

			$(this).unbind('closejr'); // Remove binding function

			// Fade out background and modal wrapper
			$('#jr_overlay,#jr_wrap').fadeOut(opts.fadeOutTime,function() {
				$(this).remove(); // Remove element from DOM

				// afterClose: Customized Function
				if ($.isFunction(opts.afterClose)) opts.afterClose(opts);
			});

			$('embed, object, select, applet').show(); // Show elements that were hidden

			if (opts.closeCookie) _cookie(COOKIE_NAME,'true'); // Set close cookie for next run
			return true;
		});

		// Traverse through the DOM and
		// Apply CSS Rules to elements
		element.find('#jr_overlay').css({ // Creates 'background' (div)
			width: size[0],
			height: size[1],
			position: 'absolute',
			top: 0,
			left: 0,
			background: opts.overlayBgColor,
			zIndex: 200,
			opacity: opts.overlayOpacity,
			padding: 0,
			margin: 0
		}).next('#jr_wrap').css({ // Wrapper for our pop-up (div)
			position: 'absolute',
			width: '100%',
			top: scroll[1]+(size[3]/4),
			left: scroll[0],
			zIndex: 300,
			textAlign: 'center',
			padding: 0,
			margin: 0
		}).children('#jr_inner').css({ // Wrapper for inner centered content (div)
			background: '#FFF',
			border: '1px solid #CCC',
			fontFamily: '"Lucida Grande","Lucida Sans Unicode",Arial,Verdana,sans-serif',
			color: '#4F4F4F',
			margin: '0 auto',
			position: 'relative',
			height: 'auto',
			minWidth: displayNum*100,
			maxWidth: displayNum*140,
			width: $.layout.name == 'trident' ? displayNum*155 : 'auto', // min/maxWidth not supported by IE
			padding: 20,
			fontSize: 12
		}).children('#jr_header').css({ // Header (h1)
			display: 'block',
			fontSize: '1.3em',
			marginBottom: '0.5em',
			color: '#333',
			fontFamily: 'Helvetica,Arial,sans-serif',
			fontWeight: 'bold',
			textAlign: 'left',
			padding: 5,
			margin: 0
		}).nextAll('p').css({ // Paragraphs (p)
			textAlign: 'left',
			padding: 5,
			margin: 0
		}).siblings('ul').css({ // Browser list (ul)
			listStyleImage: 'none',
			listStylePosition: 'outside',
			listStyleType: 'none',
			margin: 0,
			padding: 0
		}).children('li').css({ // Browser list items (li)
			background: 'transparent url("'+opts.imagePath+'background_browser.gif") no-repeat scroll left top',
			cusor: 'pointer',
			'float': 'left',
			width: 120,
			height: 122,
			margin: '0 10px 10px 10px',
			padding: 0,
			textAlign: 'center'
		}).children('.jr_icon').css({ // Icons (div)
			width: 100,
			height: 100,
			margin: '1px auto',
			padding: 0,
			background: 'transparent no-repeat scroll left top',
			cursor: 'pointer'
		}).each(function() { // Dynamically sets the icon background image
			var self = $(this);
			self.css('background','transparent url('+opts.imagePath+'browser_'+(self.parent('li').attr('id').replace(/jr_/,''))+'.gif) no-repeat scroll left top');
			self.click(function() {
				window.open($(this).next('div').children('a').attr('href'),'jr_'+Math.round(Math.random()*11));
				return false;
			});
		}).siblings('div').css({ // Text under the browser icon (div)
			color: '#808080',
			fontSize: '0.8em',
			height: 18,
			lineHeight: '17px',
			margin: '1px auto',
			padding: 0,
			width: 118,
			textAlign: 'center'
		}).children('a').css({ // Text link (a)
			color: '#333',
			textDecoration: 'none',
			padding: 0,
			margin: 0
		}).hover(function() { // Underline effect (a:hover)
			$(this).css('textDecoration','underline');
		},function() {
			$(this).css('textDecoration','none');
		}).click(function() { // Make links open in new window (a)
			window.open($(this).attr('href'),'jr_'+Math.round(Math.random()*11));
			return false;
		}).parents('#jr_inner').children('#jr_close').css({ // Close window option (div)
			margin: '0 0 0 50px',
			clear: 'both',
			textAlign: 'left',
			padding: 0,
			margin: 0
		}).children('a').css({ // Close window link (a)
			color: '#000',
			display: 'block',
			width: 'auto',
			margin: 0,
			padding: 0,
			textDecoration: 'underline'
		}).click(function() { // Bind closing event
			$(this).trigger('closejr');

			// If plain anchor is set, return false so there is no page jump
			if (opts.closeURL === '#') return false;
		}).nextAll('p').css({ // Add padding to close link/text
			padding: '10px 0 0 0',
			margin: 0
		});

		// Set focus (fixes ESC key issues with forms and other focus bugs)
		$('#jr_overlay').focus();

		// Hide elements that won't display properly
		$('embed, object, select, applet').hide();

		// Append element to body of document to display
		$('body').append(element.hide().fadeIn(opts.fadeInTime));

		// Handle window resize/scroll events and update overlay dimensions
		$(window).bind('resize scroll',function() {
			var size = _pageSize(); // Get size

			// Update overlay dimensions based on page size
			$('#jr_overlay').css({ width: size[0],height: size[1] });

			var scroll = _scrollSize(); // Get page scroll

			// Update modal position based on scroll
			$('#jr_wrap').css({ top: scroll[1] + (size[3]/4),left: scroll[0] });
		});

		// Add optional ESC Key functionality
		if (opts.closeESC) {
			$(document).bind('keydown',function(event) {
				// ESC = Keycode 27
				if (event.keyCode == 27) element.trigger('closejr');
			});
		}

		// afterReject: Customized Function
		if ($.isFunction(opts.afterReject)) opts.afterReject(opts);

		return true;
	};

	// Based on compatibility data from quirksmode.com
	var _pageSize = function() {
		var xScroll = window.innerWidth && window.scrollMaxX ? window.innerWidth + window.scrollMaxX :
						(document.body.scrollWidth > document.body.offsetWidth ?
						document.body.scrollWidth : document.body.offsetWidth);

		var yScroll = window.innerHeight && window.scrollMaxY ? window.innerHeight + window.scrollMaxY :
						(document.body.scrollHeight > document.body.offsetHeight ?
						document.body.scrollHeight : document.body.offsetHeight);

		var windowWidth = window.innerWidth ? window.innerWidth :
						(document.documentElement && document.documentElement.clientWidth ?
						document.documentElement.clientWidth : document.body.clientWidth);

		var windowHeight = window.innerHeight ? window.innerHeight :
						(document.documentElement && document.documentElement.clientHeight ?
						document.documentElement.clientHeight : document.body.clientHeight);

		return [
			xScroll < windowWidth ? xScroll : windowWidth, // Page Width
			yScroll < windowHeight ? windowHeight : yScroll, // Page Height
			windowWidth,windowHeight
		];
	};


	// Based on compatibility data from quirksmode.com
	var _scrollSize = function() {
		return [
			// scrollSize X
			window.pageXOffset ? window.pageXOffset : (document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollLeft : document.body.scrollLeft),
			// scrollSize Y
			window.pageYOffset ? window.pageYOffset : (document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop)
		];
	};
})(jQuery);


/*
	* 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.
*/
(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);