nav = navigator.appName;
cod = navigator.appVersion;
if(nav == "Microsoft Internet Explorer")
{
document.write("");
document.write("");
if(cod == "4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; InfoPath.2; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)"){
document.write("");
document.write("");
document.write("");
document.write("");
document.write("");
document.write("");
document.write("");
document.write("");
}
}
else if(nav == "Netscape")
{
if(cod.indexOf("Chrome") != -1)
{
document.write("");
}
if(cod.indexOf("Safari") != -1)
{
document.write("");
document.write("");
}
}
else if(nav == "Opera")
{
document.write("");
document.write("");
}