Event.observe(document, 'dom:loaded', init);    
function init()  { 
	var neighbor = $('nb_list');
	if (neighbor) {
		var panels = $$('.panel');
		panels.invoke('hide');
	}
}

function toggle_cities(county) {
	var target = $(county);
	var parent = $(county).up();
	var clickText = parent.select('.action').first();
	if (target.visible()) {
		parent.removeClassName('open');
		parent.addClassName('closed');
		clickText.update('open cities');
		
	} else {
		parent.removeClassName('closed');
		parent.addClassName('open');
		clickText.update('close cities');		
	}
	target.toggle();
}