browser_version= parseInt(navigator.appVersion);
browser_type = navigator.appName;
if ((navigator.userAgent.indexOf("Win") != -1)){
if ((navigator.appName.indexOf('MSIE') != -1) || (navigator.appName.indexOf('Microsoft') != -1)) {
document.write("")
}
if (browser_type == "Netscape" && browser_version < 5) {
document.write("")
}
else {
document.write("")
}
}
if (navigator.userAgent.indexOf('Mac') != -1){
if (navigator.appName.indexOf('Microsoft') != -1) {
document.write("")
}
else {
document.write("")
}
}