anchor.diff:    <%= submit_tag("New Semester") %>
   <% end %>
   <br/>
  -  
  +
   <h3>New Course</h3>
   <%= form_tag() do %>
     <%= label_tag(:course_number, "Course Number:") %>
  
positive.code:   <%= hidden_field_tag(:request, "newCourse") %>
    <%= submit_tag("New Course") %>
  <% end %>
  <br/> 
  
  <h3>New Offering</h3>
  <%= form_tag() do %>
  
negative.code:       </tr>
      <% end %>
    </table>
    <% if semesterCount % 2 == 0 %>
      <br/>
      <br/>
    <% end; semesterCount += 1 %>
  <% end %>
  <br/>
  <br/>
  