if(navigator.appVersion.indexOf("Mac",0) != -1){
if(navigator.appName.indexOf("Microsoft",0) != -1){
if(navigator.appVersion.indexOf("MSIE 5",0) != -1){
document.writeln("");
}else if(navigator.appVersion.indexOf("MSIE 4.5",0) != -1){
document.writeln("");
}else if(navigator.appVersion.indexOf("MSIE 4.01",0) != -1){
document.writeln("");
}else{
document.writeln("");
}
}else{
if(navigator.appVersion.indexOf("5.0",0) != -1){
document.writeln("");
}else{
document.writeln("");
}
}
}else{
if(navigator.appName.indexOf("Netscape",0) != -1){
document.writeln("");
}else{
document.writeln("");
}
}