anchor.diff:  }
   function trackMouseMove(event,element) {
   
  -    var eventX = getEventX(event);
  -    var elementX = getElementX2(element);
  -    var xOff = eventX - elementX;
  +   var eventX = getEventX(event);
  +   var elementX = getElementX2(element);
  +   var xOff = eventX - elementX;
   	if(xOff < 0) {
   		xOff = 0;
   	} else if(xOff > imgWidth) {
   		xOff = imgWidth;
   	}
  -    var monthOff = xOff % yearImgWidth;
  -
  -    var year = Math.floor(xOff / yearImgWidth);
  +   var monthOff = xOff % yearImgWidth;
  +
  +   var year = Math.floor(xOff / yearImgWidth);
   	var yearStart = year * yearImgWidth;
  -    var monthOfYear = Math.floor(monthOff / monthImgWidth);
  -    if(monthOfYear > 11) {
  -        monthOfYear = 11;
  -    }
  -    // 1 extra border pixel at the left edge of the year:
  -    var month = (year * 12) + monthOfYear;
  -    var day = 1;
  +   var monthOfYear = Math.floor(monthOff / monthImgWidth);
  +   if(monthOfYear > 11) {
  +       monthOfYear = 11;
  +   }
  +   // 1 extra border pixel at the left edge of the year:
  +   var month = (year * 12) + monthOfYear;
  +   var day = 1;
   	if(monthOff % 2 == 1) {
   		day = 15;
   	}
  
positive.code: 				height="<%= imgHeight %>" 
  				border="0"
  				src="<%= staticPrefix %>images/toolbar/transp-red-pixel.png"></img>
          </div>
  		</a>
  
          </td>
          </tr></tbody></table>
      </td>
      <td style="text-align:right;padding:5px;width:65px;font-size:11px!important;">
          <a href="javascript:;" onclick="document.getElementById('wm-ipp').style.display='none';" style="display:block;padding-right:18px;background:url(<%= staticPrefix %>images/toolbar/wm_tb_close.png) no-repeat 100% 0;color:#33f;font-family:'Lucida Grande','Arial',sans-serif;margin-bottom:23px;" title="<%= fmt.format("ToolBar.closeTitle") %>"><%= fmt.format("ToolBar.closeText") %></a>
          <a href="https://webarchive.jira.com/wiki/display/WWMOS/FAQs" style="display:block;padding-right:18px;background:url(<%= staticPrefix %>images/toolbar/wm_tb_help.png) no-repeat 100% 0;color:#33f;font-family:'Lucida Grande','Arial',sans-serif;" title="<%= fmt.format("ToolBar.helpTitle") %>"><%= fmt.format("ToolBar.helpText") %></a>
      </td>
      </tr></tbody></table>
  
  </div>
  </div>
  <script type="text/javascript">
    var wmDisclaimBanner = document.getElementById("wm-ipp");
    if(wmDisclaimBanner != null) {
      disclaimElement(wmDisclaimBanner);
    }
  </script>
  <!-- END WAYBACK TOOLBAR INSERT -->
  
  
negative.code: 		document.getElementById("displayDayEl").innerHTML = displayDay;
  		document.getElementById("displayDayEl").style.color = "#ff0";
  	}
     document.getElementById("wbMouseTrackYearImg").style.display = val;
     document.getElementById("wbMouseTrackMonthImg").style.display = val;
     trackerVal = val;
  }
  function getElementX2(obj) {
  	var thing = jQuery(obj);
  