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();

function IEVersion(){
	var _n=navigator,_w=window,_d=document;
	var version='NA';
	var na=_n.userAgent;
	var ieDocMode='NA';
	var ie8BrowserMode='NA';
	if(/msie/i.test(na) && (!_w.opera)){
		if(_w.attachEvent && _w.ActiveXObject){		
			version = (na.match( /.+ie\s([\d.]+)/i ) || [])[1];
			if(parseInt(version) == 7){				
				if(_d.documentMode){
					version = 8;
					if(/trident\/\d/i.test(na)){
						ie8BrowserMode = 'Compatible mode';
					}else{
						ie8BrowserMode = 'IE7 mode';
					}
				}
			}else if(parseInt(version) == 8){
				if(_d.documentMode){ ie8BrowserMode = 'IE8 mode';}
			}
			ieDocMode = (_d.documentMode) ? _d.documentMode : (_d.compatMode && _d.compatMode == 'CSS1Compat') ? 7 : 5;
		}
	}
				 
	return {
		'userAgent' : na,
		'version' : parseFloat(version),
		'browserMode' : ie8BrowserMode,
		'docMode': ieDocMode
	}			
}

var browser = '<span style="color:#00C000">' + browserDetect.browser + ' ' + browserDetect.version + '</span>';
var suggestion = '';
if (browserDetect.browser == 'Explorer'){
	if (IEVersion().version >= 7){
		browser = '<span style="color:#00C000">Internet Explorer ' + IEVersion().version;
		if (IEVersion().browserMode == 'Compatible mode'){
				browser += ' in compatibility view';
			}
		browser += ('</span>');
	}
	else{
		browser = 'Internet Explorer <span style="color:#FF0000; text-decoration:blink"><blink>' + IEVersion().version + '</blink></span>';
		suggestion = '. Suggested is Internet Explorer 7+.';
	}
}
if (browserDetect.browser == 'Firefox'){
	browser = browser.replace('Firefox','Mozilla Firefox');
}
if (browserDetect.browser == 'Chrome'){
	browser = browser.replace('Chrome','Google Chrome');
}