新建班级页面，提示“如果列表中没有对应的课程，请您先创建课程”始终显示

app/views/courses/_copy_course.html.erb

@@ -54,7 +54,7 @@
     <li class="ml45 mb10">
       <label><span class="c_red">*</span>&nbsp;<%= l(:label_tags_syllabus_name)%>&nbsp;&nbsp;：</label>
       <%= select_tag :syllabus_id,options_for_select(course_syllabus_option,@course.syllabus_id), {:id=>"new_syllabus_id", :class=>"syllabus_input"}  %>
-      <span class="c_red" id="new_syllabus_notice" style="display: none;">请选择课程大纲</span>
+      <span class="c_red" id="new_syllabus_notice">如果列表中没有对应的课程，请您先<%=link_to '创建课程', new_syllabus_path(),:target => '_blank', :class => 'ml5 green_btn_share c_white'%></span>
     </li>
     <li class="ml45">
       <label><span class="c_red">*</span>&nbsp;<%= l(:label_tags_course_name)%>&nbsp;&nbsp;：</label>

app/views/courses/new.html.erb

@@ -12,7 +12,7 @@
               <span><%=@syllabus.title %></span>
               <input style="display: none;" name="syllabus_id" value="<%=@syllabus.id %>" />
           <% end %>
-          <span class="c_red" id="new_syllabus_notice" style="display: none;">如果列表中没有对应的课程，请您先<%=link_to '创建课程', new_syllabus_path(),:target => '_blank', :class => 'ml5 green_btn_share c_white'%></span>
+          <span class="c_red" id="new_syllabus_notice">如果列表中没有对应的课程，请您先<%=link_to '创建课程', new_syllabus_path(),:target => '_blank', :class => 'ml5 green_btn_share c_white'%></span>
         </li>
         <div class="cl"></div>
         <li  class="ml45">

app/views/courses/settings.html.erb

@@ -32,7 +32,7 @@
           <li class="ml45 mb10">
             <label><span class="c_red">*</span>&nbsp;<%= l(:label_tags_syllabus_name)%>&nbsp;&nbsp;：</label>
             <%= select_tag :syllabus_id,options_for_select(course_syllabus_option,@course.syllabus_id), {:id=>"edit_syllabus_id", :class=>"syllabus_input", :style=>'width:280px'}  %>
-            <span class="c_red" id="edit_syllabus_notice" style="display: none;">如果列表中没有对应的课程，请您先<%=link_to '创建课程', new_syllabus_path(),:target => '_blank', :class => 'ml5 green_btn_share c_white'%></span>
+            <span class="c_red" id="edit_syllabus_notice">如果列表中没有对应的课程，请您先<%=link_to '创建课程', new_syllabus_path(),:target => '_blank', :class => 'ml5 green_btn_share c_white'%></span>
           </li>
           <li class="ml45">
             <label><span class="c_red">*</span>&nbsp;<%= l(:label_tags_course_name)%>&nbsp;&nbsp;：</label>

public/javascripts/course.js

@@ -188,10 +188,8 @@ function regex_syllabus_option(str) {
         var obj = document.getElementById(str + "_syllabus_id");
         var syllabus = obj.options[obj.selectedIndex];
         if(parseInt(syllabus.value) == 0) {
-            $("#"+str+"_syllabus_notice").show();
             return false;
         } else{
-            $("#"+str+"_syllabus_notice").hide();
             return true;
         }
     } else {