function bookmark_us(url, title){
  if (url==null) {
    url='http://www.babestube.com';
  }
  if (title == null) {
    title='Babes Tube - Always Hot Action';
  }
  if (window.sidebar) { // firefox
    window.sidebar.addPanel(title, url, "");
  } else if(window.opera && window.print){ // opera
    var elem = document.createElement('a');
    elem.setAttribute('href',url);
    elem.setAttribute('title',title);
    elem.setAttribute('rel','sidebar');
    elem.click();
  } else if(document.all) { // ie
    window.external.AddFavorite(url, title);
  }
}