function toggle(divId) {
  var item = document.getElementById(divId);
  if (item) {
    item.className=(item.className=='hidden')?'unhidden':'hidden';
	if (item.className=='unhidden')
	{
		document.getElementById("hide-info").innerHTML = 'Hide info';
	}
	else
		document.getElementById("hide-info").innerHTML = 'More info...';
  }
}