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();

  var StyleSheet = "";

  if (BrowserDetect.browser == 'Explorer' && BrowserDetect.version > 6) {
  //Use the two part construct, or Apache sends wrong mime type.
   document.write('<'+'link rel="stylesheet" type="text/css" href="/WPOL.ie7.css">');
   StyleSheet = "ie7";
   }
  else if (BrowserDetect.browser == 'Explorer' && BrowserDetect.version >= 5) {
   document.write('<'+'link rel="stylesheet" type="text/css" href="/WPOL.ie.css">');
   StyleSheet = "ie";
   }
  else if (BrowserDetect.browser == 'Firefox' && BrowserDetect.version >= 1.00) {
   document.write('<'+'link rel="stylesheet" type="text/css" href="/WPOL.ff.css">');
   StyleSheet = "ff";
   }
  else if (BrowserDetect.browser == 'Opera') {
   document.write('<'+'link rel="stylesheet" type="text/css" href="/WPOL.opera.css">');
   StyleSheet = "opera";
   }
  else {
   document.write('<'+'link rel="stylesheet" type="text/css" href="/WPOL.other.css">');
   StyleSheet = "other";
   }