function bookmark_us(title, url){	
// Firefox
if (window.sidebar){
    window.sidebar.addPanel(title, url, "");
}
// Opera
else if(window.opera && window.print){
    var elem = document.createElement('a');
    elem.setAttribute('href',url);
    elem.setAttribute('title',title);
    elem.setAttribute('rel','sidebar');
    elem.click();
}
// Safari
else if (/Safari/.test(navigator.userAgent)) {
alert("Press <Command> + D to Bookmark in Safari")
}
// IE
else if(document.all){
	window.external.AddFavorite(url, title);
}
}