o call this again
			    this._getMasonryGutterColumns();
			    var i = this.masonry.cols;
			    this.masonry.colYs = [];
			    while (i--) {
			      this.masonry.colYs.push( 0 );
			    }
			  };

			  jQuery.Isotope.prototype._masonryResizeChanged = function() {
			    var prevSegments = this.masonry.cols;
			    // update cols/rows
			    this._getMasonryGutterColumns();
			    // return if updated cols/rows is not equal to previous
			    return ( this.masonry.cols !== prevSegments );
			  };

			jQ