function anonymous( ) { define(['jquery'],function($){'use strict';var mixin={onHiddenChange:function(isHidden){var self=this;$('html, body').animate({scrollTop:$(self.selector).offset().top-50});if(isHidden){setTimeout(function(){$(self.selector).hide('blind',{},500);},5000);}}};return function(target){return target.extend(mixin);};}); }