$(document).ready(function(){
  // add a "rel" attrib if Opera 7+
  if(window.opera) {
    if ($("a.jqbookmark").attr("rel") != ""){ // don't overwrite the rel attrib if already set
      $("a.jqbookmark").attr("rel","sidebar");
    }
  }

  $("a.jqbookmark").click(function(event){
    event.preventDefault(); // prevent the anchor tag from sending the user off to the link
    var url = this.href;
    var title = this.title;

    if (window.sidebar) { // Mozilla Firefox Bookmark
      window.sidebar.addPanel(title, url,"");
    } else if( window.external ) { // IE Favorite
      window.external.AddFavorite( url, title);
    } else if(window.opera) { // Opera 7+
      return false; // do nothing - the rel="sidebar" should do the trick
    } else { // for Safari, Konq etc - browsers who do not support bookmarking scripts (that i could find anyway)
       alert('Unfortunately, this browser does not support the requested action,'
       + ' please bookmark this page manually.');
    }

  });
});