Browser Detect

browserdetect

var BrowserDetect = function(){
	var e=this;
	var c=function(f){
		for(var j=0;j<f.length;j++){
			var h=f[j].string;
			var g=f[j].prop;
			this.versionSearchString=f[j].versionSearch||f[j].identity;
			if(h){
				if(h.indexOf(f[j].subString)!=-1){
					return f[j].identity
				}
			}
			else{
				if(g){
					return f[j].identity
				}
			}
		}
	};
	var d=function(f){
		var g=f.indexOf(this.versionSearchString);
		if(g==-1){
			return
		}
		return parseFloat(f.substring(g+this.versionSearchString.length+1))
	};
	var a=[{
		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"
	},{
		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"
	},{
		string:navigator.userAgent,
		subString:"Mozilla",
		identity:"Netscape",
		versionSearch:"Mozilla"
	}];
	var b=[{
		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"
	}];
	(function(){
		e.browser=c(a)||"An unknown browser";
		e.version=d(navigator.userAgent)||d(navigator.appVersion)||"an unknown version";
		e.OS=c(b)||"an unknown OS"
	})()
};