/*
 * Survey form
 **/
function toggleNAs(elem,checks) {
  var id = elem.id;
  for (var i = 0; i < checks.length; ++i) {
    var inputs = $(checks[i]).getElementsByTagName("input");
    for (var j = 0; j < inputs.length; ++j) {
      if (inputs[j].value=='Not Applicable') {
        inputs[j].checked=elem.checked;
      } 
    }
  }
}


/*
 * Edit/Add Actions
 **/
function addAction(target,select) {
  var action;
  var id = $('add_action_select').value;

  new Ajax.Request('/surveys/addAction/' + id, {
    method: 'get',
    onSuccess: function(transport) {
        action = document.createElement('div');
	action.className='feature_action';
	action.id='act_' + id;
	action.innerHTML=transport.responseText;
	$(target).appendChild(action);
    },
    onFailure: function(transport) {
        alert("COULD NOT ADD ACTION!");
    }
  });

  return false;

}

function removeAction(id) {
  $(id).remove();
}