// JavaScript Document

function toggle(id){
	var list = $$('div.infobox');
	var heads = $$('a.heading');
	heads.each(function(ahref, i) {ahref.style.backgroundImage = 'url(/images/plus.gif)';});
	list.each(function(heading, i) {heading.style.display = 'none';});
	$('box' + id).style.display = '';
	$('head' + id).style.backgroundImage = 'url(/images/minus.gif)';
}