anchor.diff:  <%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
   <%@taglib prefix="sec" uri="http://www.springframework.org/security/tags" %>
   <%@taglib prefix="spring" uri="http://www.springframework.org/tags" %>
  +
  +<sec:authorize var="hasAdminRights" access="hasRole('ROLE_EDIT_PRICE')"/>
  +<c:set var="showAdminControls" value="${hasAdminRights && empty param.internal}"/>
   
   <t:genericpage>
   
  
positive.code:                                                         <i class="icon-remove icon-white"></i> Remove
                                                      </button>
                                                  </td>
                                              </sec:authorize>
                                          </tr>
                                      </c:forEach>
                                  </table>
  
negative.code:                                         <th>Name</th>
                                          <th>Price</th>
                                          <th></th>
                                          <c:if test="${showAdminControls}">
                                              <th>
                                                  <button type="submit" class="btn btn-success" style="float: right" onclick="addDish(${course})">
                                                      <i class="icon-plus icon-white"></i> Add
                                                  </button>
                                              </th>
                                          </c:if>
                                      </tr>
                                      <c:forEach var="dish" items="${dish}" varStatus="st">
                                          <tr id="row${dish.id}">
  