var os = navigator.appVersion;
var browser = navigator.appName;
if (os.indexOf("Win") != -1) {
var platform = 'win';
} else if (os.indexOf("Mac") != -1) {
var platform = 'mac';
}else{
var platform = 'other';
}
if (platform == 'mac') {
if (browser == 'Netscape') {
document.write('');
}
else {
document.write('');
}
} else if (platform == 'other') {
document.write('');
} else if (platform == 'win') {
if (browser == 'Netscape') {
appVer = parseInt(navigator.appVersion);
if (appVer == 4) {
document.write('');
}
else {
document.write('');
}
}
else {
document.write('');
}
}