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();

if (BrowserDetect.browser == "Explorer" && BrowserDetect.version != "8") {
    document.write("<link href='App_Themes/StylesIE.css' rel='stylesheet' type='text/css' />");
}