code: function() {
  			$(document).unbind('mousemove', this._mousemove);
  			$(document).unbind('mouseup', this._mouseup);
  			if (!this.moved ) {
  				this.event = this.element = null;
  			}
  			//this.selection();
  			this.destroyed();
  		}
docs: Unbinds listeners and allows other drags ...
  @hide