diff --git a/modules/announcement/_annc_widget15.html.erb b/modules/announcement/_annc_widget15.html.erb
index 828a921..ee19b04 100644
--- a/modules/announcement/_annc_widget15.html.erb
+++ b/modules/announcement/_annc_widget15.html.erb
@@ -6,8 +6,8 @@
     <a class="w-annc__more btn btn-primary pull-right" href="{{more_url}}"><%= (I18n.locale.to_s =="zh_tw") ? "更多最新消息" : "More NEWS" %></a>
   </div>
   <div style="position: absolute;top: 50%;bottom: 50%;width:100%;">
-	<button class="btn-left" title = "<%= (I18n.locale.to_s =="zh_tw") ? "上一張" : "prev" %>" style="float: left;height: 2.5em; width: 2.5em;background: url(/assets/left-01.png) no-repeat;border: 0;background-size: contain;position: absolute;transition:.3s; left: 0.6%;"></button>
-	<button class="btn-right" title = "<%= (I18n.locale.to_s =="zh_tw") ? "下一張" : "next" %>" style="float: right;;height: 2.5em; width: 2.5em;background: url(/assets/right-01.png) no-repeat;background-size: contain;border: 0;position: absolute;transition:.3s;right: 0.6%;"></button>
+	<button class="btn-left" title = "<%= (I18n.locale.to_s =="zh_tw") ? "上一張" : "prev" %>" style="float: left;height: 2.5em; width: 2.5em;background: url(/assets/left-01.png) no-repeat;border: 0;background-size: contain;position: absolute;transition:.3s; left: 0.6%;"><span style="display: none;"><%= (I18n.locale.to_s =="zh_tw") ? "上一張" : "prev" %></span></button>
+	<button class="btn-right" title = "<%= (I18n.locale.to_s =="zh_tw") ? "下一張" : "next" %>" style="float: right;;height: 2.5em; width: 2.5em;background: url(/assets/right-01.png) no-repeat;background-size: contain;border: 0;position: absolute;transition:.3s;right: 0.6%;"><span style="display: none;"><%= (I18n.locale.to_s =="zh_tw") ? "下一張" : "next" %></span></button>
   </div>
   <ul class="w-annc__list  row" data-level="0" data-list="announcements">
     <li class="w-annc__item  col-md-4">
@@ -136,7 +136,7 @@
 			active_item.addClass("active");
 			active_item.find("li").css("display","block");
 			flag=true;
-			$('[data-subpart-id=\"{{subpart-id}}\"] ul.w-annc__list.active').eq(0).effect("slide", { direction: "left", mode: 'show', duration: 500},function(){flag=false;});
+			$('[data-subpart-id=\"{{subpart-id}}\"] ul.w-annc__list.active').eq(0).effect("slide", { direction: "right", mode: 'show', duration: 500},function(){flag=false;});
 		};
 	});
 	$('.btn-right').click(function(){