anchor.diff:  <%@ page import="org.unitime.timetable.model.DepartmentalInstructor" %>
   <%@ page import="org.unitime.timetable.form.ClassInstructorAssignmentForm" %>
   <%@ page import="org.unitime.commons.web.Web" %>
  +<%@ page import="org.unitime.timetable.webutil.JavascriptFunctions" %>
   <%@ taglib uri="/WEB-INF/tld/struts-bean.tld" prefix="bean" %>
   <%@ taglib uri="/WEB-INF/tld/struts-html.tld" prefix="html" %>
   <%@ taglib uri="/WEB-INF/tld/struts-logic.tld" prefix="logic" %>
  
positive.code: <%--
   * UniTime 3.1 (University Timetabling Application)
   * Copyright (C) 2008, UniTime LLC
   * 
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
  
negative.code: 					</tt:section-title>						
  
  				<html:submit property="op"
  					onclick="return confirmUnassignAll();"
  					styleClass="btn" titleKey="title.unassignAll">
  					<bean:message key="button.unassignAll" />
  				</html:submit>
  