function highlightCity(id) {
	document.getElementById(id).className = 'selected';
}
function resetHighlight(id) {
	document.getElementById(id).className = '';
}
function toggleTableRow(id) {
	var r = document.getElementById(id);
	if (r.style.display == "none") {
		// Internet Explorer?
		if ((document.all) && (window.offscreenBuffering)) r.style.display = "block";
		else r.style.display = "table-row";
	} else {
		r.style.display = "none";
	}
	return false;
}

function Go (select) {
  var value = select.options[select.options.selectedIndex].value;
  if (value == "empty") {
    select.form.reset();    
    return;
  }
  window.location.href = value;
  return;
}