<!--

function Is() {
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 == 6));
this.ns7 = (navigator.userAgent.indexOf("Netscape/7.02")>-1);
//this.ns7 = (this.ns && (this.major == 7.1));
}

var is = new Is();

if (is.ns4||is.ns6||is.ns7) // for netscape 

window.location.href="netscapeerror.html"

-->