1

@@ -217,7 +217,6 @@
         $('form').submit();
         window.location.href = '/portal/region/getMoreVideo?city_id=' + city_id;
     });
-
     //切换视频
     function switch_video(index) {
         //视频路径
@@ -233,6 +232,8 @@
         // 视频封面图
         var img = li_index.find('.li_img').attr('src');
         $('.video_poster').attr('src', img);
+
+        $('#id').css('z-index', '0');
         $('.video_poster').show();
         $(".fourth_video_start").show();