function toggleItem(newId){
	var selectedId = null
	if ($$('.program_open').length > 0){
		selectedId = $$('.program_open')[0].getElementsBySelector('.post_content')[0].id;
	}
	if (newId != selectedId){
		hideItem(selectedId);
		selectedId = newId;
		var dEl = $(selectedId);
		dEl.show();
		dEl.parentNode.toggleClassName('program_closed');
		dEl.parentNode.toggleClassName('program_open');
		
	}else{
		hideItem(selectedId);
	}
}
		
function hideItem(selectedId){
	var dEl = $(selectedId);
	if (dEl){
		dEl.hide();
		dEl.parentNode.toggleClassName('program_open');
		dEl.parentNode.toggleClassName('program_closed');
	}
}