switch (BrowserDetect.OS) {
case "Windows" :
switch (BrowserDetect.browser) {
case "Explorer" :
switch(BrowserDetect.version){
case 7 :
document.write ('');
break;
case 6 :
document.write ('');
break;
default: break;
}
break;
case "Firefox" :
if (BrowserDetect.version == 2) {
document.write ('');
}
break;
default: break;
}
break;
case "Mac" : break;
case "Linux" : break;
default: break;
}