Merge branch 'develop' of http://repository.trustie.net/xianbo/trustie2 into develop

app/views/exercise/_edit_head.html.erb

@@ -20,7 +20,7 @@
         <a class="btn_submit c_white" data-button="ok" onclick="pollsSubmit($(this));">
           保存
         </a>
-        <a class="btn_cancel" data-button="cancel" onclick="resetHead();pollsCancel();">
+        <a class="btn_cancel" data-button="cancel" onclick="pollsCancel();">
           <%= l(:button_cancel)%>
         </a>
       </div>
@@ -35,6 +35,6 @@
         $("#exercise_time").val("<%=exercise.time if exercise.time!= -1 %>");
         $("#exercise_publish_time").val("<%= Time.parse(format_time(exercise.publish_time)).strftime("%Y-%m-%d") if !exercise.publish_time.nil?%>");
         /*$("#exercise_description").text("<%#=exercise.exercise_description.html_safe %>");*/
-        document.getElementById("exercise_description").innerText = <%=exercise.exercise_description.html_safe %>;
+        document.getElementById("exercise_description").innerHTML = <%=exercise.exercise_description.html_safe %>;
     }
 </script>