anchor.diff:      rendered="#{(delivery.actionString=='previewAssessment'  
                    || delivery.actionString=='takeAssessment')
                 && delivery.navigation ne '1'}"  
  -    onclick="pauseTiming='false'; disableSave();" onkeypress="pauseTiming='false'; disableSave();" 
  +    onclick="pauseTiming='false'; disableSave();" onkeypress="pauseTiming='false'" 
       disabled="#{delivery.actionString=='previewAssessment'}" />
   
     <%-- SUBMIT FOR GRADE DURING PAU --%>
     <h:commandButton type="submit" value="#{msg.button_submit}"
       action="#{delivery.submitForGrade}"  id="submitForm2" styleClass="active"
       rendered="#{delivery.actionString=='takeAssessmentViaUrl'}"
  -    onclick="pauseTiming='false'; disableSubmit2();" onkeypress="pauseTiming='false'; disableSubmit2();"/>
  +    onclick="pauseTiming='false'; disableSubmit2();" onkeypress="pauseTiming='false'"/>
   
     <%-- SAVE AND EXIT DURING PAU WITH ANONYMOUS LOGIN--%>
     <h:commandButton accesskey="#{msg.a_quit}" type="submit" value="#{msg.button_quit}"
       action="#{delivery.saveAndExit}" id="quit"
       rendered="#{(delivery.actionString=='takeAssessmentViaUrl' && delivery.anonymousLogin)}"
  -    onclick="pauseTiming='false'; disableQuit()" onkeypress="pauseTiming='false'; disableQuit()"  /> 
  +    onclick="pauseTiming='false'; disableQuit()" onkeypress="pauseTiming='false'"  /> 
   
     <%-- SAVE AND EXIT FOR LINEAR ACCESS --%>
     <h:commandButton accesskey="#{msg.a_saveAndExit}" type="submit" value="#{msg.button_save_x}"
       action="#{delivery.saveAndExit}" id="saveAndExit2"
       rendered="#{delivery.actionString=='takeAssessment'
               && delivery.navigation eq '1' && delivery.continue}"
  -    onclick="disableSave2();" onkeypress="disableSave2();"
  +    onclick="disableSave2();" onkeypress=""
       disabled="#{delivery.actionString=='previewAssessment'}"/>
   
   </p>
  
positive.code:                  || delivery.actionString=='takeAssessment' 
                   || delivery.actionString=='takeAssessmentViaUrl')
                && delivery.continue}"
      onclick="disableNext()" onkeypress="disableNext()" />
  
    <%-- SUBMIT FOR GRADE --%>
    <h:commandButton id="submitforGrade" accesskey="#{msg.a_submit}" type="submit" value="#{msg.button_submit_grading}"
  
negative.code:              && delivery.navigation ne '1' 
               && !delivery.continue}"
  	disabled="#{delivery.actionString=='previewAssessment'}" 
      onclick="disableSubmitForGrade()" onkeypress="" />
  
    <%-- PREVIOUS --%>
    <h:commandButton id="previous" accesskey="#{msg.a_prev}" type="submit" value="#{msg.previous}"
  