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"
        },
        {
          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"
        },
        {
          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();