diff --git a/app/controllers/announcements_controller.rb b/app/controllers/announcements_controller.rb
index 65027e7..dc99524 100644
--- a/app/controllers/announcements_controller.rb
+++ b/app/controllers/announcements_controller.rb
@@ -303,8 +303,8 @@ class AnnouncementsController < ApplicationController
     max_all_count = [OrbitHelper.widget_data_count,anns.count].min
     if @tab_option != 0
       OrbitHelper.set_widget_title(OrbitHelper.widget_title +
-        "<div style=\"clear: both;\"></div>" +
-        "<ul class=\"nav_tabs_filter\">" +
+        "<div style='clear: both;'></div>" +
+        "<ul class='nav_tabs_filter'>" +
           (use_tag ? tags.map.with_index{|tag,i|
             read_more_url = "#{page_url}" rescue ""
             read_more_url = read_more_url + "?" + {"category"=>all_cats,"tags"=>(tag == 'all' ? all_tags : [tag])}.to_param if read_more_url != ""
@@ -316,7 +316,7 @@ class AnnouncementsController < ApplicationController
                 nil
               end
             end
-            "<li class=\"filter_tab#{i == 0 ? ' active' : ''}\" #{(tag == 'all' && @all_setting_option == 0) ? "data-count_limit=\"#{max_all_count}\"" : ''} data-read_more_text=\"#{read_more_text}\" data-read_more=\"#{read_more_url}\" data-tags=\"#{tag}\">#{tags_translations[tag]}</li>"
+            "<li class='filter_tab#{i == 0 ? ' active' : ''}' #{(tag == 'all' && @all_setting_option == 0) ? "data-count_limit='#{max_all_count}'" : ''} data-read_more_text='#{read_more_text}' data-read_more='#{read_more_url}' data-tags='#{tag}'>#{tags_translations[tag]}</li>"
           }.join("") : cats.map.with_index{|cat,i|
             read_more_url = "#{page_url}" rescue ""
             read_more_url = read_more_url + "?" + {"category"=>(cat == 'all' ? all_cats : cat)}.to_param if read_more_url != ""
@@ -328,7 +328,7 @@ class AnnouncementsController < ApplicationController
                 nil
               end
             end
-            "<li class=\"filter_tab#{i == 0 ? ' active' : ''}\" #{(cat == 'all' && @all_setting_option == 0) ? "data-count_limit=\"#{max_all_count}\"" : ''} data-read_more_text=\"#{read_more_text}\" data-read_more=\"#{read_more_url}\" data-category=\"#{cats_relations[cat]}\">#{cats_translations[cat]}</li>"
+            "<li class='filter_tab#{i == 0 ? ' active' : ''}' #{(cat == 'all' && @all_setting_option == 0) ? "data-count_limit='#{max_all_count}'" : ''} data-read_more_text='#{read_more_text}' data-read_more='#{read_more_url}' data-category='#{cats_relations[cat]}'>#{cats_translations[cat]}</li>"
           }.join("")) +
         "</ul>"
       )