Event.addBehavior({
  
  'body': function(e) {
    if ($('city').value || $('zip_code').value || $('state_name').value || $('industry').value) {

    } else {
      $('searchOptions').hide();
      new Insertion.After($('searchButton'), '<a href="#" id="toggleAdvancedOptionsLink">More Search Options</a>');
    }
  },
  
  'a#toggleAdvancedOptionsLink:click': function(e) {
    obj = $('searchOptions');
    if(!obj.visible()) {
      Effect.BlindDown(obj, {duration: 0.25, queue: 'end'});
      this.innerHTML = "Fewer Search Options";
    } else {
      Effect.BlindUp(obj, {duration: 0.25, queue: 'end'});
      this.innerHTML = "More Search Options";
    }
    return false;
  }
  
});