function bookmarkThisPage(url, title) {
	//if no title is specified don't bookmark
	if (title == null) {
		return;
	}
	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 && window.print) { 
		// Opera Hotlist
		return true; 
	}

}