code: function (evt,stopBubble) {
      'use strict';
      //console.log('fidjBlockMove');
      // All but scrollable element = .c4p-container-scroll-y
      //if (evt.preventDefault) evt.preventDefault() ;
      //if (evt.preventDefault && !$(evt.target).parents('.c4p-container-scroll-y')[0]) {
      //    evt.preventDefault();
      //}
      if (evt.preventDefault && !$('.c4p-container-scroll-y').has($(evt.target)).length) {
          evt.preventDefault();
      }
  
      if (stopBubble && evt.stopPropagation) evt.stopPropagation();
      if (stopBubble && !evt.cancelBubble) evt.cancelBubble = true;
  
  
  }
docs: Invoke the function immediately to create this class. Usefull