add_action( 'hybrid_after_entry', 'facebook_like', 11 );
function facebook_like() {
	if ( is_single() )
		echo '<iframe src="http://www.facebook.com/plugins/like.php?href='. urlencode(get_permalink($post->ID)) .'&amp;layout=standard&amp;show_faces=true&amp;width=450&amp;action=like&amp;colorscheme=light" scrolling="no" frameborder="0" allowTransparency="true" style="border:none; height:70px; overflow:hidden; width:450px;"></iframe>';
}