function add_to_favourites() {
	if ( document.all ) {
		window.external.AddFavorite("http://www.cartridgesave.co.uk","Cartridge Save - Ink and Toner Cartridges");	
	} else {		
		window.sidebar.addPanel("Cartridge Save - Ink and Toner Cartridges","http://www.cartridgesave.co.uk/","");
	}
}