function Browser(){agent=navigator.userAgent.toLowerCase();this.major=parseInt(navigator.appVersion);this.minor=parseFloat(navigator.appVersion);this.ns=((agent.indexOf("mozilla")!=-1)&&((agent.indexOf("spoofer")==-1)&&(agent.indexOf("compatible")==-1)));this.ns4=(this.ns&&(this.major==4));this.ns6=(this.ns&&(this.major>=5));this.ie=(agent.indexOf("msie")!=-1);this.ie3=(this.ie&&(this.major<4));this.ie4=(this.ie&&(this.major==4)&&(agent.indexOf("msie 5.0")==-1)&&(agent.indexOf("msie 6.0")==-1));this.ie5=(this.ie&&(this.major==4)&&(agent.indexOf("msie 5.0")!=-1));this.ie55=(this.ie&&(this.major==4)&&(agent.indexOf("msie 5.5")!=-1));this.ie6=(this.ie&&(agent.indexOf("msie 6.0")!=-1));this.opera=(agent.indexOf("opera")!=-1);this.firefox=(agent.indexOf("firefox")!=-1);if(this.firefox){this.ff_version=agent.substring(agent.indexOf("firefox")+8,agent.indexOf("firefox")+14)}else{this.ff_version=false}if(this.ns){this.browser="Netscape"}if(this.ie){this.browser="Internet Explorer"}if(this.opera){this.browser="Opera";this.ie=false;this.ie5=false}if(this.ie4){this.version="4.x"}if(this.ie5){this.version="5.0"}if(this.ie55){this.version="5.5"}if(this.ie6){this.version="6.0"}if(this.opera){this.version="5.x"}if(this.ns4){this.version="4.x"}if(this.ns6){this.version="6.x"}if(this.opera){this.version="5.x"}if(this.ie5||this.ie55||this.ie6||this.ns6||this.opera){this.dom=true}else{this.dom=false}this.info=this.browser+" "+this.version+"\r\n"+this.major+"."+this.minor+"   \r\n"+agent+"  \r\n"+navigator.appVersion;this.browser=(this.ie6||this.ie5||this.ns4||this.ns6)}var browser=new Browser();