function sh_toggle_filter(toggle) {

  var node = toggle.parentNode.parentNode.parentNode;
  var is_expanded = node.className == 'sh_filter sh_expanded';
  node.className = is_expanded ? 'sh_filter' : 'sh_filter sh_expanded';
  toggle.innerHTML = is_expanded ? 'See More »' : '« See Less';

  return false;
}

function sh_toggle_filters(toggle) {

  var node = toggle.parentNode.parentNode.parentNode;
  var is_expanded = node.className == 'sh_filters sh_filters_expanded';
  node.className = is_expanded ? 'sh_filters' : 'sh_filters sh_filters_expanded';
  toggle.innerHTML = is_expanded ? 'See More Filters »' : '« See Less Filters';

  return false;
}