Event.observe 
(
 	window,
	'load',
	function ()
	{
		if ((window.sidebar || window.external) && $ ('add-to-bookmarks'))
		{
			$ ('add-to-bookmarks').style.display = 'inline';
		}
	}
);

function addToBookmarks (url, title)
{
	if (window.sidebar)
	{
		window.sidebar.addPanel (title, url, "");
	}
	else if( window.external )
	{
		window.external.AddFavorite (url, title);
	}
}