anchor.diff:              <tr>
                 <td width="1"><!-- anchor to skip main menu --><a href="#content"><img src="images/shim.gif" alt="Skip Menu" width="1" height="1" border="0" /></a></td>
                 <!-- link 1 begins -->
  -              <td height="20" class="mainMenuItem" onmouseover="changeMenuStyle(this,'mainMenuItemOver'),showCursor()" onmouseout="changeMenuStyle(this,'mainMenuItem'),hideCursor()" onclick="document.location.href='/Home.do'">
  +              <td height="20" class="mainMenuItem" onmouseover="changeMenuStyle(this,'mainMenuItemOver'),showCursor()" onmouseout="changeMenuStyle(this,'mainMenuItem'),hideCursor()" onclick="document.location.href='Home.do'">
                   <html:link styleClass="mainMenuLink" page="/Home.do">
   					<bean:message key="app.home" />
   				</html:link>
  
positive.code:               <!-- link 1 ends -->
  			   <td><img src="images/mainMenuSeparator.gif" width="1" height="16" alt="" /></td>
  			  <!-- link 2 begins -->
                <td height="20" class="mainMenuItem" onmouseover="changeMenuStyle(this,'mainMenuItemOver'),showCursor()" onmouseout="changeMenuStyle(this,'mainMenuItem'),hideCursor()" onclick="document.location.href='/ManageAdministrativeData.do'">
                  <html:link styleClass="mainMenuLink" page="/ManageAdministrativeData.do">
                  	<bean:message key="app.administrativeData" />
                  </html:link>
  
negative.code: 			 <td><img src="images/mainMenuSeparator.gif" width="1" height="16" alt="" /></td>
  			  
                <!-- link 3 begins -->
                <td height="20" class="mainMenuItem" onmouseover="changeMenuStyle(this,'mainMenuItemOver'),showCursor()" onmouseout="changeMenuStyle(this,'mainMenuItem'),hideCursor()" onclick="document.location.href='ManageBioSpecimen.do'">
                  <html:link styleClass="mainMenuLink" page="/ManageBioSpecimen.do">
                  	<bean:message key="app.biospecimen" />
                  </html:link>
  