anchor.diff:  }
   
   // add event on input file
  -var addEventToInputFile = function(id) {
  +function addEventToInputFile(id) {
     $('#' + id + ' input:file').on('change', fileSelectAndUpload);
   };
   
   // upload file via ajax
  -var fileSelectAndUpload = function(evt) {
  +function fileSelectAndUpload(evt) {
     var file = evt.target.files[0];
   
     if(file) {
  
positive.code: };
  
  // generate random id
  var generateID = function() {
    return '_' + Math.random().toString(36).substr(2, 9);
  };
  
  // content editable
  var editable = function() {
    $('.fc-title').attr('contenteditable', 'true');
    $('.fc-text').attr('contenteditable', 'true');
    $('.fc-caption').attr('contenteditable', 'true');
  }
  
  autocomplete = function(id) {
    $('#' + id + ' input:text').autocomplete({
      source: "search_content",
      minLength: 5,
  
negative.code: };
  
  // slide destroy
  function slideDestroy(container) {
    if(container.length) {
      container.data('owlCarousel').destroy();
    }
  }
  
  // slide add
  function slideAdd(row_id, reference) {
    section_id = generateID();
  
    var element = '<div class="fc-item fc-slide__owl" id="'+ section_id +'">';
  