function initMissArray() {

earthCats = new Array ('Atmosphere', 'Climate', 'Continental Drift and Geodynamics', 'Gravity', 'Hurricanes', 'Ice', 'Land and Vegetation', 'Oceans', 'Ozone', 'Sun and its Influence on Earth', 'Water Cycle', 'Weather', 'Wildfires');
solCats = new Array ('Asteroids', 'Comets', 'Jupiter', 'Mars', 'Mercury', 'Moon', 'Neptune', 'Planets', 'Pluto', 'Saturn', 'Sun and its Influence on Earth', 'Uranus', 'Venus');
unCats = new Array ('Big Bang and Cosmology', 'Black Holes', 'Galaxies', 'Gamma-Ray Bursts', 'Gravity', 'Interstellar Medium', 'Life in the Universe', 'Nebulae', 'Planets Beyond the Solar System', 'Stars', 'Supernovae');
humSFCats = new Array('Past', 'Present', 'Future' );

titles[titles.length]="ACE";
urls[urls.length]="http://www.srl.caltech.edu/ACE/";
cats[cats.length]="";

titles[titles.length]="AIM";
urls[urls.length]="http://www.nasa.gov/mission_pages/aim/index.html";
cats[cats.length]="Atmosphere";
  

titles[titles.length]="Apollo";
urls[urls.length]="http://www.nasa.gov/mission_pages/apollo/index.html";
cats[cats.length]="Moon,Past";
  
  
titles[titles.length]="Aqua";
urls[urls.length]="http://www.nasa.gov/mission_pages/aqua/index.html";
cats[cats.length]="Atmosphere,Land and Vegetation,Oceans,Water Cycle";
  
titles[titles.length]="Aquarius";
urls[urls.length]="http://aquarius.gsfc.nasa.gov/";
cats[cats.length]="Climate, Oceans";
  
titles[titles.length]="ARCTAS";
urls[urls.length]="http://www.nasa.gov/mission_pages/arctas/";
cats[cats.length]="Atmosphere, Climate";

titles[titles.length]="Ares";
urls[urls.length]="http://www.nasa.gov/mission_pages/constellation/ares/index.html";
cats[cats.length]="Moon";
 
  
titles[titles.length]="ASTRO-1";
urls[urls.length]="http://nssdc.gsfc.nasa.gov/nmc/masterCatalog.do?sc=ASTRO-1";
cats[cats.length]="Big Bang and Cosmology";
  
titles[titles.length]="ASTRO-2";
urls[urls.length]="http://nssdc.gsfc.nasa.gov/nmc/masterCatalog.do?sc=ASTRO-2";
cats[cats.length]="Big Bang and Cosmology";

titles[titles.length]="Aura";
urls[urls.length]="http://www.nasa.gov/mission_pages/aura/main/index.html";
cats[cats.length]="Atmosphere,Climate,Ozone";
  
titles[titles.length]="CALIPSO";
urls[urls.length]="http://www.nasa.gov/mission_pages/calipso/main/index.html";
cats[cats.length]="Atmosphere,Climate";
  
titles[titles.length]="Cassini";
urls[urls.length]="http://www.nasa.gov/mission_pages/cassini/main/index.html";
cats[cats.length]="Saturn";
  
titles[titles.length]="CHAMP";
urls[urls.length]="http://www.gfz-potsdam.de/pb1/op/champ/";
cats[cats.length]="Atmosphere,Sun and its Influence on Earth";
  
titles[titles.length]="Chandra";
urls[urls.length]="http://www.nasa.gov/mission_pages/chandra/main/index.html";
cats[cats.length]="Big Bang and Cosmology,Black Holes,Galaxies,Interstellar Medium,Stars,Supernovae,Gamma-Ray Bursts";

titles[titles.length]="CINDI";
urls[urls.length]="http://www.nasa.gov/mission_pages/cindi/";
cats[cats.length]="Atmosphere";
  
titles[titles.length]="Clementine";
urls[urls.length]="http://nssdc.gsfc.nasa.gov/planetary/clementine.html";
cats[cats.length]="Moon";
  
titles[titles.length]="Cloudsat";
urls[urls.length]="http://www.nasa.gov/mission_pages/cloudsat/main/index.html";
cats[cats.length]="Atmosphere,Climate";
  
titles[titles.length]="Compton Gamma-Ray Observatory";
urls[urls.length]="http://cossc.gsfc.nasa.gov/docs/cgro/cossc/";
cats[cats.length]="Big Bang and Cosmology,Gamma-Ray Bursts";
  
titles[titles.length]="Constellation";
urls[urls.length]="http://www.nasa.gov/mission_pages/constellation/main/index.html";
cats[cats.length]="Moon";

titles[titles.length]="Constellation Program";
urls[urls.length]="http://www.nasa.gov/mission_pages/constellation/main/index.html";
cats[cats.length]="Future";
 
titles[titles.length]="Cosmic Background Explorer (COBE)";
urls[urls.length]="http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=1989-089A";
cats[cats.length]="Big Bang and Cosmology";
  
titles[titles.length]="Dawn";
urls[urls.length]="http://www.nasa.gov/mission_pages/dawn/main/index.html";
cats[cats.length]="Asteroids";
  
titles[titles.length]="Deep Impact";
urls[urls.length]="http://www.nasa.gov/mission_pages/deepimpact/main/index.html";
cats[cats.length]="Comets";
  
titles[titles.length]="Earth Radiation Budget Satellite";
urls[urls.length]="http://nasascience.nasa.gov/missions/erbs";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="EPOXI";
urls[urls.length]="http://www.nasa.gov/mission_pages/epoxi/index.html";
cats[cats.length]="Comets"; 
 
titles[titles.length]="Exploration Plans";
urls[urls.length]="http://www.nasa.gov/mission_pages/exploration/main/index.html";
cats[cats.length]="Future"; 
 
titles[titles.length]="Explorer";
urls[urls.length]="http://www.nasa.gov/mission_pages/explorer/index.html";
cats[cats.length]="Sun and its Influence on Earth";
  
titles[titles.length]="Extreme Ultraviolet Explorer";
urls[urls.length]="http://www.ssl.berkeley.edu/euve/";
cats[cats.length]="Big Bang and Cosmology";
  
titles[titles.length]="FAST";
urls[urls.length]="http://sprg.ssl.berkeley.edu/fast/";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="Fermi Gamma-ray Space Telescope";
urls[urls.length]="http://www.nasa.gov/mission_pages/GLAST/main/index.html";
cats[cats.length]="Big Bang and Cosmology,Black Holes"; 

titles[titles.length]="Fire and Smoke";
urls[urls.length]="http://www.nasa.gov/mission_pages/fires/main/index.html";
cats[cats.length]="Wildfires";

titles[titles.length]="FUSE";
urls[urls.length]="http://fuse.pha.jhu.edu/";
cats[cats.length]="Big Bang and Cosmology,Galaxies,Interstellar Medium";
  
titles[titles.length]="GALEX";
urls[urls.length]="http://www.nasa.gov/mission_pages/galex/index.html";
cats[cats.length]="Galaxies,Stars";
  
titles[titles.length]="Galileo";
urls[urls.length]="http://www2.jpl.nasa.gov/galileo/";
cats[cats.length]="Jupiter";

titles[titles.length]="Gemini";
urls[urls.length]="http://www.nasa.gov/mission_pages/gemini/index.html";
cats[cats.length]="Past";
  
titles[titles.length]="Genesis";
urls[urls.length]="http://www.nasa.gov/mission_pages/genesis/main/index.html";
cats[cats.length]="Life in the Universe";
 
titles[titles.length]="Geotail";
urls[urls.length]="http://pwg.gsfc.nasa.gov/geotail.shtml";
cats[cats.length]="Sun and its Influence on Earth";
  
titles[titles.length]="GLAST";
urls[urls.length]="http://www.nasa.gov/mission_pages/GLAST/main/index.html";
cats[cats.length]="Big Bang and Cosmology,Black Holes";

titles[titles.length]="Glory";
urls[urls.length]="http://glory.gsfc.nasa.gov/";
cats[cats.length]="Climate";
  
titles[titles.length]="GOES";
urls[urls.length]="http://goespoes.gsfc.nasa.gov/goes/index.html";
cats[cats.length]="Atmosphere,Climate,Hurricanes,Water Cycle,Weather,Wildfires";

titles[titles.length]="GOES-O";
urls[urls.length]="http://www.nasa.gov/mission_pages/GOES-O/main/index.html";
cats[cats.length]="Climate,Weather";
  
titles[titles.length]="Gravity Probe-B";
urls[urls.length]="http://www.nasa.gov/mission_pages/gpb/index.html";
cats[cats.length]="Gravity,Big Bang and Cosmology";
  
titles[titles.length]="Gravity Recovery and Climate Experiment";
urls[urls.length]="http://www.jpl.nasa.gov/missions/current/grace.html";
cats[cats.length]="Gravity";
  
titles[titles.length]="HETE-2";
urls[urls.length]="http://space.mit.edu/HETE/";
cats[cats.length]="Gamma-Ray Bursts";

titles[titles.length]="Hinode (Solar-b)";
urls[urls.length]="http://www.nasa.gov/mission_pages/solar-b/index.html";
cats[cats.length]="Sun and its Influence on Earth";
  
titles[titles.length]="Hubble";
urls[urls.length]="http://www.nasa.gov/mission_pages/hubble/main/index.html";
cats[cats.length]="planets,Jupiter,Mars,Neptune,Pluto,Saturn,Uranus,Big Bang and Cosmology,Black Holes,Galaxies,Nebulae,Planets Beyond the Solar System,Stars,Supernovae";

titles[titles.length]="Hurricanes";
urls[urls.length]="http://www.nasa.gov/mission_pages/hurricanes/main/index.html";
cats[cats.length]="Hurricanes";

titles[titles.length]="IBEX";
urls[urls.length]="http://www.nasa.gov/mission_pages/ibex/index.html";
cats[cats.length]="Interstellar Medium";

titles[titles.length]="ICEsat";
urls[urls.length]="http://icesat.gsfc.nasa.gov/";
cats[cats.length]="Atmosphere,Ice,Land and Vegetation";

titles[titles.length]="IMAGE";
urls[urls.length]="http://pluto.space.swri.edu/IMAGE/";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="International Space Station";
urls[urls.length]="http://www.nasa.gov/mission_pages/station/main/index.html";
cats[cats.length]="Present";

titles[titles.length]="James Webb Space Telescope";
urls[urls.length]="http://www.jwst.nasa.gov/";
cats[cats.length]="Galaxies,Planets Beyond the Solar System";

titles[titles.length]="Jason";
urls[urls.length]="http://science.hq.nasa.gov/missions/satellite_12.htm";
cats[cats.length]="Climate,Oceans";

titles[titles.length]="Juno";
urls[urls.length]="http://www.nasa.gov/mission_pages/juno/main/index.html";
cats[cats.length]="Jupiter";

titles[titles.length]="Kepler";
urls[urls.length]="http://www.nasa.gov/mission_pages/kepler/main/index.html";
cats[cats.length]="Planets Beyond the Solar System";

titles[titles.length]="LAGEOS 1 and 2";
urls[urls.length]="http://ilrs.gsfc.nasa.gov/satellite_missions/list_of_satellites/lag1_general.html";
cats[cats.length]="Continental Drift and Geodynamics";

titles[titles.length]="Landsat 7";
urls[urls.length]="http://science.hq.nasa.gov/missions/satellite_48.htm";
cats[cats.length]="Land and Vegetation";

titles[titles.length]="LCROSS";
urls[urls.length]="http://www.nasa.gov/mission_pages/LCROSS/main/";
cats[cats.length]="Moon";

titles[titles.length]="LRO (Lunar Reconnaissance Orbiter)";
urls[urls.length]="http://www.nasa.gov/mission_pages/LRO/main/index.html";
cats[cats.length]="Moon";

titles[titles.length]="Magellan";
urls[urls.length]="http://www.jpl.nasa.gov/missions/past/magellan.html";
cats[cats.length]="Venus,planets";

titles[titles.length]="Mars Exploration Rover";
urls[urls.length]="http://www.nasa.gov/mission_pages/mer/index.html";
cats[cats.length]="Mars,planets";

titles[titles.length]="Mars Global Surveyor";
urls[urls.length]="http://www.nasa.gov/mission_pages/mgs/index.html";
cats[cats.length]="Mars,planets";

titles[titles.length]="Mars Odyssey";
urls[urls.length]="http://www.nasa.gov/mission_pages/odyssey/index.html";
cats[cats.length]="Mars,planets";

titles[titles.length]="Mars Pathfinder";
urls[urls.length]="http://www.nasa.gov/mission_pages/mars-pathfinder/index.html";
cats[cats.length]="Mars,planets";

titles[titles.length]="Mars Reconnaissance Orbiter";
urls[urls.length]="http://www.nasa.gov/mission_pages/MRO/main/index.html";
cats[cats.length]="Mars,planets";

titles[titles.length]="Mars Science Laboratory";
urls[urls.length]="http://marsprogram.jpl.nasa.gov/msl/index.html";
cats[cats.length]="Mars,planets";

titles[titles.length]="Mercury";
urls[urls.length]="http://www.nasa.gov/mission_pages/mercury/index.html";
cats[cats.length]="Past";

titles[titles.length]="MESSENGER";
urls[urls.length]="http://www.nasa.gov/mission_pages/messenger/main/index.html";
cats[cats.length]="Mercury,planets";

titles[titles.length]="Mini-RF";
urls[urls.length]="http://www.nasa.gov/mission_pages/Mini-RF/main/index.html";
cats[cats.length]="Moon";

titles[titles.length]="Moon Mineralogy Mapper";
urls[urls.length]="http://moonmineralogymapper.jpl.nasa.gov/";
cats[cats.length]="Moon";

titles[titles.length]="Near Earth Asteroid Rendezvous (NEAR)";
urls[urls.length]="http://near.jhuapl.edu/";
cats[cats.length]="Asteroids";

titles[titles.length]="New Horizons";
urls[urls.length]="http://www.nasa.gov/mission_pages/newhorizons/main/index.html";
cats[cats.length]="Pluto,planets";

titles[titles.length]="NMP EO-1";
urls[urls.length]="http://nmp.jpl.nasa.gov/";
cats[cats.length]="Wildfires";

titles[titles.length]="NOAA-N";
urls[urls.length]="http://www.nasa.gov/mission_pages/noaa-n/main/index.html";
cats[cats.length]="Atmosphere,Climate,Weather";

titles[titles.length]="NOAA-N Prime";
urls[urls.length]="http://www.nasa.gov/mission_pages/NOAA-N-Prime/main/index.html";
cats[cats.length]="Atmosphere,Climate,Oceans,Ozone,Weather";

titles[titles.length]="NPP";
urls[urls.length]="http://nasascience.nasa.gov/missions/npoess-preparatory-project-npp";
cats[cats.length]="Atmosphere,Climate,Hurricanes,Land and Vegetation,Water Cycle,Weather";

titles[titles.length]="Ocean Surface Topography Mission";
urls[urls.length]="http://www.nasa.gov/mission_pages/ostm/main/index.html";
cats[cats.length]="Climate,Oceans";

titles[titles.length]="Operation Ice Bridge";
urls[urls.length]="http://www.nasa.gov/topics/earth/features/ice_bridge/index.html";
cats[cats.length]="Atmosphere,Ice,Land and Vegetation";

titles[titles.length]="Orbiting Carbon Observatory";
urls[urls.length]="http://www.nasa.gov/mission_pages/oco/main/index.html";
cats[cats.length]="Climate,Land and Vegetation";

titles[titles.length]="Orion";
urls[urls.length]="http://www.nasa.gov/mission_pages/constellation/orion/index.html";
cats[cats.length]="Moon";

titles[titles.length]="Phoenix";
urls[urls.length]="http://www.nasa.gov/mission_pages/phoenix/main/index.html";
cats[cats.length]="Mars,planets";

titles[titles.length]="Pioneer";
urls[urls.length]="http://www.nasa.gov/mission_pages/pioneer/index.html";
cats[cats.length]="Jupiter,Saturn,Venus,planets,Interstellar Medium";

titles[titles.length]="POES";
urls[urls.length]="http://goespoes.gsfc.nasa.gov/poes/index.html";
cats[cats.length]="Atmosphere,Climate,Water Cycle,Weather";

titles[titles.length]="Polar";
urls[urls.length]="http://pwg.gsfc.nasa.gov/polar/";
cats[cats.length]="Hurricanes,Sun and its Influence on Earth";

titles[titles.length]="QuikSCAT";
urls[urls.length]="http://science.hq.nasa.gov/missions/satellite_51.htm";
cats[cats.length]="Atmosphere,Oceans";

titles[titles.length]="Ranger";
urls[urls.length]="http://solarsystem.nasa.gov/missions/profile.cfm?Sort=Target&Target=Moon&MCode=Ranger";
cats[cats.length]="Moon";

titles[titles.length]="RHESSI";
urls[urls.length]="http://hesperia.gsfc.nasa.gov/hessi/";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="Roentgen Satellite (ROSAT)";
urls[urls.length]="http://heasarc.gsfc.nasa.gov/docs/rosat/rosgof.html";
cats[cats.length]="Planets Beyond the Solar System";

titles[titles.length]="RXTE";
urls[urls.length]="http://heasarc.gsfc.nasa.gov/docs/xte/xte_1st.html";
cats[cats.length]="Black Holes";

titles[titles.length]="SDO";
urls[urls.length]="http://www.nasa.gov/mission_pages/sdo/main/index.html";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="SERVIR";
urls[urls.length]="http://www.nasa.gov/mission_pages/servir/index.html";
cats[cats.length]="Climate, Weather";

titles[titles.length]="Shuttle Radar Topography Mission";
urls[urls.length]="http://www2.jpl.nasa.gov/srtm/";
cats[cats.length]="Land and Vegetation";

titles[titles.length]="Skylab";
urls[urls.length]="http://www.nasa.gov/mission_pages/skylab/index.html";
cats[cats.length]="Past";

titles[titles.length]="Small Satellites";
urls[urls.length]="http://www.nasa.gov/mission_pages/smallsats/";
cats[cats.length]="";

titles[titles.length]="SOFIA";
urls[urls.length]="http://www.nasa.gov/mission_pages/SOFIA/index.html";
cats[cats.length]="Galaxies,Stars";

titles[titles.length]="SOHO";
urls[urls.length]="http://sohowww.nascom.nasa.gov/";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="Solar Anomalous and Magnetospherice Particle Explorer (SAMPEX)";
urls[urls.length]="http://sunland.gsfc.nasa.gov/smex/sampex/";
cats[cats.length]="Sun and its Influence on Earth,Supernovae,Big Bang and Cosmology";

titles[titles.length]="Solar Radiation and Climate Experiment";
urls[urls.length]="http://science.hq.nasa.gov/missions/satellite_21.htm";
cats[cats.length]="Climate";

titles[titles.length]="SORCE";
urls[urls.length]="http://lasp.colorado.edu/sorce/index.htm";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="Space Shuttle";
urls[urls.length]="http://www.nasa.gov/mission_pages/shuttle/main/index.html";
cats[cats.length]="Present";

titles[titles.length]="Spitzer";
urls[urls.length]="http://www.nasa.gov/mission_pages/spitzer/main/index.html";
cats[cats.length]="Galaxies,Interstellar Medium";

titles[titles.length]="Stardust-NExT";
urls[urls.length]="http://www.nasa.gov/mission_pages/stardust/main/index.html";
cats[cats.length]="Comets";

titles[titles.length]="STEREO";
urls[urls.length]="http://www.nasa.gov/mission_pages/stereo/main/index.html";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="Submillimeter Wave Astronomy Satellite (SWAS)";
urls[urls.length]="http://cfa-www.harvard.edu/swas/";
cats[cats.length]="Interstellar Medium";


titles[titles.length]="Surveyor";
urls[urls.length]="http://solarsystem.nasa.gov/missions/profile.cfm?Sort=Target&Target=Moon&MCode=Surveyor";
cats[cats.length]="Moon";

titles[titles.length]="SWIFT";
urls[urls.length]="http://www.nasa.gov/mission_pages/swift/main/index.html";
cats[cats.length]="Galaxies,Planets Beyond the Solar System,Supernovae,Gamma-Ray Bursts";

titles[titles.length]="Terra";
urls[urls.length]="http://www.nasa.gov/mission_pages/terra/index.html";
cats[cats.length]="Atmosphere,Climate,Hurricanes,Land and Vegetation,Oceans,Sun and its Influence on Earth,Wildfires";

titles[titles.length]="THEMIS";
urls[urls.length]="http://www.nasa.gov/mission_pages/themis/main/index.html";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="TIMED";
urls[urls.length]="http://www.timed.jhuapl.edu/WWW/index.php";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="TOMS-EP";
urls[urls.length]="http://toms.gsfc.nasa.gov/index_v8.html";
cats[cats.length]="Ozone";

titles[titles.length]="TOPEX/Poseidon";
urls[urls.length]="http://science.hq.nasa.gov/missions/satellite_14.htm";
cats[cats.length]="Oceans";

titles[titles.length]="TRACE";
urls[urls.length]="http://trace.lmsal.com/";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="Tropical Rainfall Measuring Mission";
urls[urls.length]="http://trmm.gsfc.nasa.gov/";
cats[cats.length]="Atmosphere,Climate,Hurricanes,Water Cycle,Weather";

titles[titles.length]="Ulysses";
urls[urls.length]="http://solarsystem.nasa.gov/missions/profile.cfm?MCode=Ulysses";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="Upper Atmosphere Radiation Satellite (UARS)";
urls[urls.length]="http://umpgal.gsfc.nasa.gov/";
cats[cats.length]="Atmosphere,Climate,Ozone";

titles[titles.length]="Viking";
urls[urls.length]="http://solarsystem.nasa.gov/missions/profile.cfm?Sort=Alpha&Letter=V&Alias=Viking%2001";
cats[cats.length]="Mars,planets";

titles[titles.length]="Voyager";
urls[urls.length]="http://www.nasa.gov/mission_pages/voyager/index.html";
cats[cats.length]="Jupiter,Neptune,Saturn,Uranus,planets,Interstellar Medium";

titles[titles.length]="Wide-Field Infrared Explorer";
urls[urls.length]="http://sunland.gsfc.nasa.gov/smex/wire/index.html";
cats[cats.length]="Big Bang and Cosmology,Galaxies";

titles[titles.length]="WIND";
urls[urls.length]="http://www-spof.gsfc.nasa.gov/istp/wind/";
cats[cats.length]="Sun and its Influence on Earth";

titles[titles.length]="WISE";
urls[urls.length]="http://www.nasa.gov/mission_pages/WISE/main/index.html"; 
cats[cats.length]="Planets Beyond the Solar System,Stars";











}