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"
		}
	]

};