// Browser sniffer is adapted from ppk's  browser detect
// http://www.quirksmode.org/js/detect.html


			Browser.sniffBrowser = function() {
					var 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"
							}
						];
						
						
						var searchVersion = function (dataString) {
									var index = dataString.indexOf(versionSearchString);
									if (index == -1) return;
									return parseFloat(dataString.substring(index+versionSearchString.length+1));
								};
						
						
						
					 for (var i=0;i<dataBrowser.length;i++)	{
							var dataString = dataBrowser[i].string;
							var dataProp = dataBrowser[i].prop;
							var versionSearchString = dataBrowser[i].versionSearch || dataBrowser[i].identity;
							if (dataString) {
								if (dataString.contains(dataBrowser[i].subString) ) {
										Browser.Engine.browserName = dataBrowser[i].identity;
										break;
								}
							}
							else if (dataProp) {
								Browser.Engine.browserName = dataBrowser[i].identity;
								break;
								
							}
					 }
						
						Browser.Engine.browserVersion =  searchVersion(navigator.userAgent) ||  searchVersion(navigator.appVersion)	|| "an unknown version";
}


Browser.sniffBrowser();
