anchor.diff:          <div id="all-login">
               <div class="left">
                   <img src="/caaers/images/blue/login-logo.png" id="logo" alt="Cancer Adverse Event Reporting System"><h2>Please Log in</h2>
  -                <form method="POST" id="login" action='<c:url value="/j_acegi_security_check"/>'>
  +                <form method="POST" id="login" action='<c:url value="/j_acegi_security_check"/>?rand=${_today.time}'>
                       <c:if test="${not empty param.login_error}">
                           <p class="errors">
                                <img src="/caaers/images/error-yellow.png" style="margin-right:10px">${sessionScope['ACEGI_SECURITY_LAST_EXCEPTION'].message}
  
positive.code:                         </div>
                      </div>            
                      <div class="forgot">
                          <a href='<c:url value="/public/user/resetPassword" />'>Forgot Password?</a>
                      </div>
                      <div class="right">
                          <input type="image" src="/caaers/images/blue/power-btn-up.jpg" value="Log in" alt="Log in" height="250px" width="250px" id="power_btn" onMouseOver="return changeImage()" onMouseOut="return changeImageBack()" onMouseDown="return handleMDown()" onMouseUp="return handleMUp()"/><h2>Enter</h2>
  
negative.code: <%@ include file="/WEB-INF/views/taglibs.jsp"%>
  <jsp:useBean id="_today" class="java.util.Date" />
  <html>
      <head>
          <title>Enter caAERS</title>
  