anchor.diff:                          
                               <ul id="pager-top" class="pager pagination pagination-sm" style="position:relative;margin:0px;margin-right:-5px;">
                                   <li class="flc-pager-previous">
  -                                    <a href="javascript:void(0);" role="button" aria-label="<spring:message code='preview.pager.previous'/>" title="<spring:message code='preview.pager.previous'/>"><span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span></a>
  +                                    <a href="javascript:void(0);" tabindex="0" role="link" aria-label="<spring:message code='preview.pager.previous'/>" title="<spring:message code='preview.pager.previous'/>"><span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span></a>
                                   </li>
                               </ul>
                                       <ul class="fl-pager-links flc-pager-links pager pagination pagination-sm" style="position:relative;margin:0px;">
                                           <li class="flc-pager-pageLink">
  -                                            <a href="javascript:void(0);" role="button">1</a>
  +                                            <a href="javascript:void(0);" role="link">1</a>
                                           </li>
  -                                        <!--<li class="flc-pager-pageLink-disabled">2</li>-->
  +                                        <!--<li class="flc-pager-pageLink-disabled" role="link">2</li>-->
                                           <li class="flc-pager-pageLink-skip"><a href="javascript:void(0);">...</a></li>
                                           <li class="flc-pager-pageLink">
  -                                            <a href="javascript:void(0);" role="button">3</a>
  +                                            <a href="javascript:void(0);" role="link">3</a>
                                           </li>
                                       </ul>
                               <ul class="pager pagination pagination-sm" style="position:relative;margin:0px;margin-left:-5px;">
                                   <li class="flc-pager-next">
  -                                    <a href="javascript:void(0);" role="button" aria-label="<spring:message code='preview.pager.next'/>" title="<spring:message code='preview.pager.next'/>"><span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span></a>
  +                                    <a href="javascript:void(0);" tabindex="0" role="link" aria-label="<spring:message code='preview.pager.next'/>" title="<spring:message code='preview.pager.next'/>"><span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span></a>
                                   </li>
                               </ul>
                           
  
positive.code:                     <h3 id="selected-folder-title" class="navbar-brand" tabindex="0"><span></span></h3>
  
                      <!-- left-menu Toggle -->
                      <a href="javascript:void(0);" tabindex="0" role="button" id="left-menu-toggle" class="left-menu-toggle btn btn-default btn-xs pull-left off-canvas-menu-toggle" aria-label="<spring:message code='preview.toolbar.toggle.menu'/>" title ="<spring:message code='preview.toolbar.toggle.menu'/>" aria-flowto="left-menu">
                          <span class="glyphicon glyphicon-menu-hamburger" aria-hidden="true"></span>
                      </a>
  
                      <!-- Refresh button -->
                      <a href="javascript:void(0);" tabindex="0" role="button" class="refresh-link btn btn-success btn-xs pull-left" aria-label="<spring:message code='preview.toolbar.refresh'/>" title="<spring:message code='preview.toolbar.refresh'/>">
                         <span class="glyphicon glyphicon-refresh" aria-hidden="true"></span>
                      </a>
  
                      <!-- Help button -->
                      <c:if test="${supportsHelp}">
                      <a  tabindex="0" class="btn btn-primary btn-xs pull-left" role="button" aria-label="<spring:message code='preview.toolbar.help'/>" title="<spring:message code='preview.toolbar.help'/>" href="<portlet:renderURL portletMode="HELP"/>">
                         <span class="glyphicon glyphicon-info-sign" aria-hidden="true"></span>
                      </a>
                      </c:if>
  
negative.code:                 <div class="navbar navbar-inverse text-align-right">
                     <!-- Inbox button -->
                     <c:if test="${not empty inboxUrl}">
                     <a target="_blank" href="javascript:void(0);" role="link" class="inbox-link btn btn-inverse btn-xs pull-left">
                        <span class="glyphicon glyphicon-envelope" aria-hidden="true"></span>&nbsp;<spring:message code="preview.toolbar.inbox"/>&nbsp;&nbsp;
                        <span class="badge unread-message-count">10</span>
                     </a>
                     </c:if>
  
                     <!-- Close preview button -->
                     <a href="${showRollupUrl}" role="link" class="btn btn-inverse btn-xs pull-left" aria-label="<spring:message code='preview.toolbar.closePreview'/>" title="<spring:message code='preview.toolbar.closePreview'/>">
                        <span class="glyphicon glyphicon-log-out" aria-hidden="true"></span>
                     </a>
  
                     <!-- Params toggle (NEW)-->
                     <a target="javascript:void(0);" tabindex="0" class="btn btn-inverse btn-xs dropdown" role="link" data-toggle="collapse" data-target="#collapse-preferences" aria-expanded="false" aria-controls="collapse-preferences" aria-label="<spring:message code='preview.toolbar.parameters'/>" title="<spring:message code='preview.toolbar.parameters'/>" tabindex="0">
                        <span class="glyphicon glyphicon-cog" aria-hidden="true"></span>
                     </a>
  
  