var str = navigator.userAgent;
if (str.search("Firefox")!=-1) {
if (str.search("Macintosh")!=-1) {
document.write("")
document.write("");
document.write("");
document.write("");
document.write("");
}
else if (str.search("Windows")!=-1) {
document.write("")
document.write("");
document.write("");
document.write("");
document.write("");
}
else { //generico
document.write("")
document.write("");
document.write("");
document.write("");
document.write("");
}
}
else if (str.search("Safari")!=-1){
document.write("")
document.write("");
document.write("");
document.write("");
document.write("");
}
else if (str.search("Opera")!=-1) {
document.write("")
document.write("");
document.write("");
document.write("");
document.write("");
}
else if (str.search("MSIE")!=-1) {
var str2 = navigator.appVersion;
if (str.search("MSIE 7.0")!=-1) {
document.write("")
document.write("");
document.write("");
document.write("");
document.write("");
}
else if (str.search("MSIE 8.0")!=-1) {
document.write("")
document.write("");
document.write("");
document.write("");
document.write("");
}
else { //generico
document.write("")
document.write("");
document.write("");
document.write("");
document.write("");
}
}
else { //generico
document.write("")
document.write("");
document.write("");
document.write("");
document.write("");
}