text: /*
      Functions to show and hide stuff through buttons.
  */
  function showAddForm(e){
      var form = document.getElementById(e.data.a);
      var divShowAdd = document.getElementById(e.data.b);
      var divHideAdd = document.getElementById(e.data.c);
      form.style.display = 'block';
      divHideAdd.style.display = 'block';
      divShowAdd.style.display = 'none';
  }
  function hideAddForm(e){
      var form = document.getElementById(e.data.a);
      var divShowAdd = document.getElementById(e.data.b);
      var divHideAdd = document.getElementById(e.data.c);
      form.style.display = 'none';
      divHideAdd.style.display = 'none';
      divShowAdd.style.display = 'block';
  }
  