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"
        }
    ]

};