function facebook_like() {
	var encUrl = encodeURIComponent(window.location.href);
	with(document) {
		open("text/html");
		write('<iframe src="http://www.facebook.com/plugins/like.php?href=' + encUrl + '&amp;layout=button_count&amp;show_faces=false&amp;width=450&amp;action=like&amp;colorscheme=light&amp;height=21" allowtransparency="" style="border: medium none ; width: 121px; height: 42px; overflow: hidden;" frameborder="0" scrolling="no"></iframe>');
		close();
	}
}