/* Source http://www.quirksmode.org/js/detect.html */
     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: "OmniWeb",
			    versionSearch: "OmniWeb/",
			    identity: "OmniWeb"
		    },
		    {
			    string: navigator.vendor,
			    subString: "Apple",
			    identity: "Safari"
		    },
		    {
			    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.platform,
			    subString: "Linux",
			    identity: "Linux"
		    }
	    ]

    };
    BrowserDetect.init();