// JavaScript Document
var useragent = navigator.userAgent;
var bName = (useragent.indexOf('Opera') > -1) ? 'Opera' : navigator.appName;
var pos = useragent.indexOf('MSIE');
if (pos > -1) 
{
bVer = useragent.substring(pos + 5);
var pos = bVer.indexOf(';');
var bVer = bVer.substring(0,pos);
}
var pos = useragent.indexOf('Opera');
if (pos > -1) 
{
bVer = useragent.substring(pos + 6);
var pos = bVer.indexOf(' ');
var bVer = bVer.substring(0, pos);
}
if (bName == "Netscape") 
{
var bVer = useragent.substring(8);
var pos = bVer.indexOf(' ');
var bVer = bVer.substring(0, pos);
}
if (bName == "Netscape" && parseInt(navigator.appVersion) >= 5) 
{
var pos = useragent.lastIndexOf('/');
var bVer = useragent.substring(pos + 1);
}
if(bName=="Netscape"&&bVer >="6.0" &&bVer < "7.0")
{
document.write('<link href="scripts/main_ns6.css" rel="stylesheet" type="text/css" media="screen">');
}