$(document).ready(function(){
	$('#popupClose').bind('click', function(){$('#popupBrowserContainer').remove();});
});

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

if( (BrowserDetect.browser == 'Firefox' &&  parseFloat(BrowserDetect.version) <= 1.5) || (BrowserDetect.browser == 'Safari' &&  parseFloat(BrowserDetect.version) <= 3.1) || (BrowserDetect.browser == 'Explorer' && parseFloat(BrowserDetect.version) <= 6)){
	
	var cookieValue = readCookie('popup');
	if(cookieValue !== 'first'){
		createCookie('popup', 'first', 0);
		var str = '';
		var browserLink = '';
		var closeBtn = '';
		
		if(BrowserDetect.browser == 'Explorer'){
			str ='<div id="popupBrowserContainer" style="text-align:center; position:absolute; top:265px; z-index:999; width:100%;"><div id="popupBrowser" style="margin:0; text-align:left; position:relative;">';
			browserLink = 'http://www.microsoft.com/windows/Internet-explorer/default.aspx';
			closeBtn = '<a href="javascript:;" id="popupClose" style="position:absolute; top:-4px; left:690px;"><img src="/graphics/popupClose.png" alt="Close" height="26" width="26" /></a>';
		}
		else if(BrowserDetect.browser == 'Safari'){
			str ='<div id="popupBrowserContainer" style="text-align:center; position:absolute; z-index:999; width:100%;"><div id="popupBrowser" style="left:50%; margin-left:-101px; top:260px;  text-align:left; position:relative;">';
			browserLink = 'http://www.apple.com/safari/download/';	
			closeBtn = '<a href="javascript:;" id="popupClose" style="position:absolute; top:-4px; right:-4px;"><img src="/graphics/popupClose.png" alt="Close" height="26" width="26" /></a>';
		}
		else if(BrowserDetect.browser == 'Firefox'){
			str ='<div id="popupBrowserContainer" style="text-align:center; position:absolute; z-index:999; width:100%;"><div id="popupBrowser" style="left:50%; margin-left:-101px; top:260px;  text-align:left; position:relative;">';
			browserLink = 'http://www.mozilla.com/en-US/firefox/upgrade.html';
			closeBtn = '<a href="javascript:;" id="popupClose" style="position:absolute; top:-4px; right:-4px; "><img src="/graphics/popupClose.png" alt="Close" height="26" width="26" /></a>';
		}
		
		
		str += '<p><strong>We have detected that you are using an outdated version of your web browser,</strong> which could cause this website to display improperly. To avoid this, we recommend upgrading your browser using the following link.</p><p>';
		str += '<a href="';
		
		str += browserLink + '" target="_blank">Upgrade your Browser</a> <img id="linkArrow" src="/graphics/rightArrow.gif" alt="" height="6" width="3" /></p>'+closeBtn+'</div></div>';	
		
		document.write(str);
		
	}
}
			   
function createCookie(name,value) {
	theDateNow = new Date();
	theDateExpires = new Date();
	theDateExpires.setMinutes(theDateNow.getMinutes()+15768000);	
	
	var expires = theDateExpires.toGMTString();
	document.cookie = name+"="+value+"; expires="+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}