﻿(function () {

		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();

		window.$.client = { os: BrowserDetect.OS, browser: BrowserDetect.browser };

})();
