var bName = navigator.appName.charAt(0);
var vNum = navigator.appVersion.charAt(0);
if(navigator.appVersion.indexOf("Mac") > -1)
{
if(bName == "M")
{
// MACINTOSH IE
document.writeln("");
}
else{
if(vNum < 5)
{
// MACINTOSH NETSCAPE 4.x
document.writeln("");
}
else
{
// MACINTOSH NETSCAPE 6.x
document.writeln("");
}
}
}
else{
if(bName == "M")
{
//WIN IE
document.writeln("");
}
else{
if(vNum < 5)
{
// WIN NETSCAPE 4.x
document.writeln("");
}
else
{
// WIN NETSCAPE 6.x
document.writeln("");
}
}
}