var curNeighborhoodSection = '';

	function hideNeighborhoodSelects() {
		var div = document.getElementById('neighborhood_' + curNeighborhoodSection);
		if (div) {
			div.style.display = 'none';
			div.disabled = true;
		}
	}

	function showNeighborhoodSelect(section) {
		hideNeighborhoodSelects();
		var div = document.getElementById('neighborhood_' + section);
		if (div) {
			div.style.display = 'inline';
			div.disabled = false;
			curNeighborhoodSection = section;
		}		
	}