fh=false;fr=navigator;fs=fr.appVersion;fu=fr.userAgent;
function BrowserCheck(){var b=fr.appName;if(b=="Netscape")this.b="ns";else if(b=="Microsoft Internet Explorer")this.b="ie";else this.b=b;this.v=parseInt(fs);this.ns=(this.b=="ns"&&this.v>=4);this.ns4=(this.b=="ns"&&this.v==4);this.ns5=(this.b=="ns"&&this.v==5);this.ie=(this.b=="ie"&&this.v>=4);this.ie4=(fu.indexOf('MSIE 4')>0);this.ie5=(fu.indexOf('MSIE 5')>0);if(this.ie5)this.v=5;this.min=(this.ns||this.ie);var u=fu;this.isMac=(u.indexOf("Mac")>0);this.isIE=(u.indexOf("MSIE")>0);this.isNS=(u.indexOf("Gecko")>0);this.isIE5=fh;this.isIE50=fh;this.isIE55=fh;this.isIE6=fh;this.isIE60=fh;this.isIE7=fh;this.isIE70=fh;this.isNS6=fh;this.isNS7=fh;this.NT=fh;if(this.isIE){var i=fs.indexOf("MSIE");var temp=fs.substring(i+5,i+8);this.isIE50=(temp=="5.0");this.isIE55=(temp=="5.5");this.isIE60=(temp=="6.0");this.isIE70=(temp=="7.0");this.isIE5=temp.charAt(0)=="5";this.isIE6=temp.charAt(0)=="6";this.isIE7=temp.charAt(0)=="7";i=fs.indexOf("NT");temp=fs.substring(i+3,i+6);this.NT=(temp>="5.0");temp=fs.substring(i+8,i+11);this.temp=temp};if(this.isNS){this.isNS6=(u.indexOf("Netscape6")>0||u.indexOf("rv:0.")>0);this.isNS7=(u.indexOf("Netscape/7")>0||u.indexOf("rv:1.")>0);}this.isIEMac=this.isMac&&this.isIE;this.isIE5Mac=this.isMac&&this.isIE5}is=new BrowserCheck();