jQuery "add to bookmarks"

$("a#bookmark").click(function(){
   var bookmarkUrl = this.href;
   var bookmarkTitle = this.title;
 
   if ($.browser.mozilla) // For Mozilla Firefox Bookmark
   { 
	window.sidebar.addPanel(bookmarkTitle, bookmarkUrl,"");
   } 
   else if($.browser.msie || $.browser.webkit) // For IE Favorite
   { 
	window.external.AddFavorite( bookmarkUrl, bookmarkTitle); 
   }
   else if($.browser.opera ) // For Opera Browsers
   { 
	$(this).attr("href",bookmarkUrl);
	$(this).attr("title",bookmarkTitle);
	$(this).attr("rel","sidebar");
	$(this).click();
   } 
   else // for other browsers which does not support
   { 
        alert('Please hold CTRL+D and click the link to bookmark it in your browser.');
   }
   return false; 
});