browserName = navigator.appName;
                browserVer = parseInt(navigator.appVersion);
                var msie4 = (browserName == "Microsoft Internet Explorer" && browserVer >= 4);
                if ((browserName == "Netscape" && browserVer >= 3) || msie4 || browserName=="Konqueror") {version = "n3";} else {version = "n2";}
                        // Blurring links:
                function blurLink(theObject)        {        //
                        if (msie4)        {theObject.blur();}
                }