function bookmark(url,title)
{
if((navigator.appName=="Microsoft Internet Explorer")&&(parseInt(navigator.appVersion)>=4))
{
window.external.AddFavorite(url,title);
}
else
if(navigator.appName=="Netscape")
{
window.sidebar.addPanel(title,url,"");
}
else
{
alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
}
}