if(navigator.appName == "Netscape") {
document.writeln("<link rel=stylesheet type='text/css' href='/javascript/ms_net_stylesheet.css'>");
}
else { 
var version_location = navigator.appVersion.lastIndexOf("MSIE");
version_location+=5;
var version = navigator.appVersion.substring((version_location),(version_location+3))
if(version > 4.5) {

document.writeln("<link rel=stylesheet type='text/css' href='/javascript/ms_ie5_stylesheet.css'>");
}
else {
document.writeln("<link rel=stylesheet type='text/css' href='/javascript/ms_ie4_stylesheet.css'>");
}

}