anchor.diff:            <!-- main navigation -->
             <ul id="nav">
               <li>
  -    <!-- removed menu -->
  +              <!--<a href="/iau/mpc.html"><span>OBSERVERS</span></a>-->
  +              <!--
  +              <ul>
  +                <li><a href="/iau/MPEph/MPEph.html">Ephemeris Service</a></li>
  +                <li><a href="/mpec/RecentMPECs.html">MPECs</a></li>
  +                <li><a href="/iau/NEO/toconfirm_tabular.html">NEO Confirmation</a></li>
  +                <li><a href="/iau/Ephemerides/EphemOrbEls.html" class="nested">Orbital Elements</a>
  +                  <ul>
  +                    <li><a href="/iau/MPCORB.html">MPCORB</a></li>
  +                    <li><a href="/iau/ECS/MPCAT/MPCAT.html">MPCAT</a></li>
  +                    <li><a href="/iau/ECS/MPCUPDATE/MPCUPDATE.html">MPCUPDATE</a></li>
  +                    <li><a href="/iau/Ephemerides/SoftwareEls.html">Orbital Elements for Software</a></li>
  +                  </ul>                
  +                </li>
  +                <li><a href="/iau/services/MPCServices.html">Publications Overview</a></li>
  +                <li><a href="/iau/ECS/MPCArchive/MPCArchive_TBL.html">Publications Archive</a></li>              
  +                <li><a href="/iau/NEO/TheNEOPage.html" class="nested">NEO Services</a>
  +                  <ul>
  +                    <li><a href="/iau/NEO/toconfirm_tabular.html">Confirmation</a></li>
  +                    <li><a href="/iau/NEO/PossNEO.html">Ratings</a></li>
  +                    <li><a href="/cgi-bin/neaobs.cgi">Observation Planning Aid</a></li>
  +                    <li><a href="/cgi-bin/checkneo.cgi">NEOChecker</a></li>
  +                    <li><a href="/cgi-bin/checkneocmt.cgi">NEOCMTChecker</a></li>
  +                    <li><a href="/NEOCPblog/">NEOCP Blog</a></li>
  +                    <li><a href="/neocp_obs">NEOCP Recent Observations</a></li>
  +                  </ul>
  +                </li>
  +                <li><a href="/iau/services/WebCSAccess.html" class="nested">Other Observer Services</a>
  +                  <ul>
  +                    <li><a href="/iau/NatSats/NaturalSatellites.html">Natural Satellite Ephemerides</a></li>
  +                    <li><a href="/iau/MPEph/NewObjEphems.html">New Object Ephemerides</a></li>
  +                    <li><a href="/cgi-bin/checkmp.cgi">MPChecker</a></li>
  +                    <li><a href="/cgi-bin/checkcmt.cgi">CMTChecker</a></li>
  +                    <li><a href="/iau/SpaceJunk/SpaceJunk.html">Distant Artificial Satellites</a></li>
  +                    <li><a href="/iau/lists/Customize.html">Observing List Customizer</a></li>
  +                  </ul>
  +                </li>
  +                <li><a href="/db_search">Orbits/Observations Database</a></li>
  +                <li><a href='/light_curve2/light_curve.php'>Light Curve Database</a></li>
  +                <li><a href="/iau/ECS/MPCAT-OBS/MPCAT-OBS.html">MPCAT-OBS</a></li>
  +                <li><a href="/iau/SkyCoverage.html">Sky Coverage</a></li>
  +                <li><a href="/iau/MPC_Documentation.html" class="nested">Documentation</a>
  +                  <ul>
  +                    <li><a href="/iau/info/TechInfo.html">MPC Submission Info</a></li>
  +                    <li><a href="/iau/info/Astrometry.html">Astrometry Guide</a></li>
  +                    <li><a href="/iau/WhatsNew.html">What's New</a></li>
  +                  </ul>                
  +                </li>
  +                <li><a href="/iau/lists/Lists.html" class="nested">Lists and Plots</a>
  +                  <ul>
  +                    <li><a href="/iau/lists/MPLists.html">Minor Planets</a></li>
  +                    <li><a href="/iau/lists/CometLists.html">Comets</a></li>
  +                    <li><a href="/iau/Animations/Animations.html">Animations</a></li>
  +                  </ul>                
  +                </li>
  +                <li><a href="/iau/MPCStatus.html">MPC Status</a></li>
  +                <li><a href="/mpc/summary">Summary of Latest Data</a></li>
  +
  +              </ul>
  +          -->
               </li>
              
               <li> 
  
positive.code: </script>
  
  <!-- Start MPC JS -->
  <!-- removed as hosted on heroku site -->
  <!-- END MPC JS -->
  
  
  
negative.code:               <h2 class="ae-asteroid-title">Finding Asteroids Before They Find Us!</h2>
  
                <div id="ae-header-actions-2nd">
                 <a href="https://twitter.com/intent/tweet?text=Explore+%23asteroids+with+@MinorPlanetCtr+Asteroid+Data+Explorer+Project+&url=http://minorplanetcenter.com/mpc/cpanel?filter_type=hazard&hashtags=Asteroidexplorer&via=MinorPlanetCtr" class="btn ae-btn-default" role="button"><i class="fa fa-twitter"></i>&nbsp;Share</a>
                 </div>
                 <br> <br> <br>
                  <div class="ae-slogan">
  