docs: function() {
  			var instances = CKEDITOR.instances,
  				name, instance;
  
  			for ( name in instances ) {
  				instance = instances[ name ];
  
  				if ( instance.element.equals( this ) && instance.elementMode != CKEDITOR.ELEMENT_MODE_APPENDTO )
  					return instance;
  			}
  
  			return null;
  		}