(function($){$.fn.extend({wrapperEffects:function(options){var defaults={"wrapperClass":'corner'};var options=$.extend(defaults,options);return this.each(function(){var obj=$(this);obj.wrap("<span class=\""+options["wrapperClass"]+"\"></span>");obj.before("<span class=\"left\"></span><span class=\"right\"></span>");});}});})(jQuery);