details.js in webshims-rails-1.11.6

- old
+ new

@@ -15,11 +15,11 @@
 			if(oldSummary){
 				if(oldSummary.hasClass('fallback-summary')){
 					oldSummary.remove();
 				} else {
 					oldSummary
-						.unbind('.summaryPolyfill')
+						.off('.summaryPolyfill')
 						.removeData('detailsElement')
 						.removeAttr('role')
 						.removeAttr('tabindex')
 						.removeAttr('aria-expanded')
 						.removeClass('summary-button')
@@ -33,10 +33,10 @@
 		}
 	};
 	var getSummary = function(details){
 		var summary = $.data(details, 'summaryElement');
 		if(!summary){
-			summary = $('> summary:first-child', details);
+			summary = $(details).children('summary:first-child');
 			if(!summary[0]){
 				$(details).prependPolyfill('<summary class="fallback-summary">'+ options.text +'</summary>');
 				summary = $.data(details, 'summaryElement');
 			} else {
 				bindDetailsSummary(summary, details);