var titelzeile_en='The Fascinating Universe';
var working_en='working on it. please wait ...';
var danke_en='thanks to';

function setMenue_en() {
  menue00value='home';           menue00title='to the homepage';
  menue01value='planetarium';    menue01title='my planetarium';
  menue02value='planet earth';   menue02title='our earth';
  menue03value='solar system';   menue03title='our solar-system';
  menue04value='milky way';      menue04title='our milky way';
  menue05value='outer space';    menue05title='whats in outer space';
  menue06value='special';        menue06title='brightest stars, nearest stars, constellations, etc.';
  menue07value='quizzing';       menue07title='some questionaires';
  menue08value='downloads';      menue08title='some downloads';
  menue09value='weblog';         menue09title='my spaceblog';
  menue10value='back';           menue10title='previous page';
  menue11value='info';           menue11title='brief information';
  menue12value='guides';         menue12title='help and guides';
  menue13value='made by';        menue13title='who made this';
  menue14value='impressum';      menue14title='my impressum';
  menue15value='email';          menue15title='email to me';
  menue16value='news';           menue16title='whats new on this site';
  menue17value='guestbook';      menue17title='roloworld guestbook';
  menue18value='mysterious';     menue18title='mysterious phenomena';
  menue19value='astrophysics';   menue19title='astrophysics & cosmology';
  menue20value='rss-feed';       menue20title='the newest information at short hand';
  menue21value='contact';        menue21title='formmailer for contacting me';
  if (menue_id=="titel") {
    document.getElementById('titletext').innerHTML=
      '<span class="teaser1">astronomy is my world...</span><br><br><i>'+
      '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;come and get fascinated by the worlds outside our earth<br>'+
      '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;and let me get you on a journey to infinite spaces in the universe ...</i>';
    document.getElementById('starttext').innerHTML=poem_text_en[poemnr];
  }
  document.getElementById('sitelang').title='change language';
  document.getElementById('sitelang').innerHTML='en';
  for (var i=0;i<=21;i++) {
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  if (menue_id=="space")    {subMenue_space_en()}
  if (menue_id=="special")  {subMenue_special_en()}
  if (menue_id=="earth")    {subMenue_earth_en()}
  if (menue_id=="solsys")   {subMenue_solsys_en()}
  if (menue_id=="milkyway") {subMenue_milkyway_en()}
  if (menue_id=="quizz")    {subMenue_quizz_en()}
  if (menue_id=="help")     {subMenue_help_en()}
  if (menue_id=="astrophysik")     {subMenue_astro_en()}
  if (menue_id=="mysterious")      {subMenue_myster_en()}
  pageMenues_en();
}

function subMenue_space_en() {
  menue101value='beginning';       menue101title='formation of the universe';
  menue102value='a journey';       menue102title='a journey through the universe';
  menue103value='downloads';       menue103title='different stuff for download';
  menue104value='starcluster';     menue104title='starcluster';
  menue105value='galaxies';        menue105title='galaxies und galaxycluster';
  menue106value='nebulae';         menue106title='nebulae';
  menue107value='neutron stars';   menue107title='neutron stars';
  menue108value='white dwarfs';    menue108title='white dwarfs and red giants';
  menue109value='quasars';         menue109title='quasars';
  menue110value='pulsars';         menue110title='pulsars';
  menue111value='black holes';     menue111title='black holes and their event horizon';
  menue112value='supernovae';      menue112title='novae und supernovae';
  menue113value='picture gallery'; menue113title='pictures of the universe';
  menue114value='questionaire';    menue114title='some questions about the universe';
  menue115value='linklist';        menue115title='a linklist for further readings';
  menue116value='guides';          menue116title='help and guides';
  menue117value='astrobase';       menue117title='database of astronomical ';
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    document.getElementById('menue'+[i]).title=eval('menue'+i+'title');
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}

function subMenue_special_en() {
  menue201value='ecliptic view';   menue201title='the planets in the ecliptic';
  menue202value='celestial sphere';menue202title='the stars around us';
  menue203value='constellations';  menue203title='the constellations with pictures and text';
  menue204value='brightest stars'; menue204title='the brightest stars around us';
  menue205value='nearest stars';   menue205title='the nearest stars to us';
  menue206value='messier objects'; menue206title='objects of the messier catalog';
  menue207value='navigation';      menue207title='navigation in space';
  menue208value='conversions';     menue208title='astronomical conversions';
  menue209value='spaceart gallery';menue209title='picture gallery of artist views';
  menue210value='questionaire';    menue210title='some questions about the universe';
  menue211value='guides';          menue211title='help and guides';
  menue212value='nightsky';        menue212title='monthly view into the nightsky';
  menue213value='linklist';        menue213title='links for further readings';
  menue214value='downloads';       menue214title='different stuff for download';
  menue215value='astrobase';       menue215title='database of astronomical terms';
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}

function subMenue_earth_en() {
  menue301value='planet data';    menue301title='facts about our planet earth';
  menue302value='formation';      menue302title='formation of the earth';
  menue303value='picture gallery';menue303title='pictures of the earth';
  menue304value='questionaire';   menue304title='some questions about the earth';
  menue305value='linklist';       menue305title='links for further readings';
  menue306value='guides';         menue306title='help and guides';
  menue305value='where are we';   menue307title='where is our place in the universe';
  menue306value='downloads';      menue308title='different stuff for download';
  menue309value='second earth';   menue309title='search for an earthlike planet';
  menue310value='interior';       menue310title='down to the core';
  menue311value='atmosphere';     menue311title='the atmosphere';
  menue312value='magnetic field'; menue312title='the magnetic shield';
  menue313value='sunny side';     menue313title='earth view from the sun';
  menue314value='astrobase';      menue314title='database of astronomical terms';
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}

function subMenue_solsys_en() {
  menue401value='solsys data';    menue401title='facts about the solar system';
  menue402value='formation';      menue402title='formation of the solar system';
  menue403value='a journey';      menue403title='a journey through the solar system';
  menue404value='ephemeric data'; menue404title='ephemerical data of the planets';
  menue405value='picture gallery';menue405title='picture of the solar system';
  menue406value='questionaire';   menue406title='some questions about the earth';
  menue407value='linklist';       menue407title='links for further readings';
  menue408value='astrobase';      menue408title='database of astronomical terms';
  menue409value='guides';         menue409title='help and guides';
  menue410value='sun';            menue410title='the sun';
  menue411value='mercury';        menue411title='planet mercury';
  menue412value='venus';          menue412title='the venus';
  menue413value='mars';           menue413title='the red mars';
  menue414value='asteroiden';     menue414title='die asteroiden zwischen mars und jupiter';
  menue415value='jupiter';        menue415title='gas giant jupiter';
  menue416value='saturn';         menue416title='ring planet saturn';
  menue417value='uranus';         menue417title='uranus';
  menue418value='neptun';         menue418title='excentric neptun';
  menue419value='pluto';          menue419title='pluto';
  menue420value='kuiper belt';    menue420title='the kuiper belt holds many planetoids';
  menue421value='quaoar';         menue421title='quaoar';
  menue422value='sedna';          menue422title='sedna';
  menue423value='oort cloud';     menue423title='the oort cloud, from which the comets come';
  menue424value='downloads';      menue424title='different stuff for download';
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}

function subMenue_milkyway_en() {
  menue501value='facts &amp; data';menue501title='data about the milky way';
  menue502value='formation';      menue502title='formation of the milky way';
  menue503value='a journey';      menue503title='a journey through the milky way';
  menue504value='questionaire';   menue504title='some questions about the earth';
  menue505value='linklist';       menue505title='links for further readings';
  menue506value='astrobase';      menue506title='database of astronomical terms';
  menue507value='guides';         menue507title='help and guides';
  menue508value='spiral structure';menue508title='the spiral structure of the milkyway';
  menue509value='neighbourhood';  menue509title='the next stellar objects in our neighbourhood';
  menue510value='neighbourgalaxies';menue510title='the next galaxies in our neighborhood';
  menue511value='local group';    menue511title='the local group of the milky way systems';
  menue512value='picture gallery';menue512title='pictures of the milky way';
  menue513value='downloads';      menue513title='different stuff for download';
  menue514value='fate &amp; future';menue514title='the fate of the milky way';
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}

function subMenue_quizz_en() {
  menue601value='earth';          menue601title='questions about the earth';
  menue602value='solar system';   menue602title='questions about the solar system';
  menue603value='milky way';      menue603title='questions about the milky way';
  menue604value='universe';       menue604title='questions about the universe';
  menue605value='specials';       menue605title='questions about some specials in space';
  menue606value='email';          menue606title='write an email to ask questions, i will try to answer them';
  menue607value='guide';          menue607title='a guide';
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}

function subMenue_astro_en() {
  menue701value='interstellar extinction';menue701title='light extinction';
  menue702value='redshift';            menue702title='shifting of the light in the spectral range';
  menue703value='laws of gravitation'; menue703title='gravitation and the laws';
  menue704value='relativity';          menue704title='einsteins theory, common and special';
  menue705value='neutrinos';           menue705title='neutrinos - mysterious parts';
  menue706value='measuring distances'; menue706title='measuring the distances to the stars';
  menue707value='creation of elements';menue707title='creation of the elements of the universe';
  menue708value='brightness of stars'; menue708title='brightness of the stars and their classification';
  menue709value='big bang';            menue709title='the big-bang and the formation of the universe';
  menue710value='cosmic inflation';    menue710title='cosmic inflation';
  menue711value='email';               menue711title='write an email to ask questions, i will try to answer them';
  menue712value='guide';               menue712title='a guide';
  menue713value='astrobase';           menue713title='database of astronomical terms';
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}

function subMenue_myster_en() {
  menue801value='paradoxon of olbers'; menue801title='paradoxon about the brightness of the sky';
  menue802value='paradoxon of fermi';  menue802title='are we alone in the universe?';
  menue803value='timetravel';          menue803title='timetravel and the consequences';
  menue804value='wormholes';           menue804title='wormholes and the possibilities';
  menue805value='dilatation of time';  menue805title='dilation of time';
  menue806value='dark matter';         menue806title='where is the dark matter';
  menue807value='gamma bursts';        menue807title='bursts of gamma-rays';
  menue808value='gravitational lenses';menue808title='gravitational lenses and their special features';
  menue809value='email';               menue809title='write an email to ask questions, i will try to answer them';
  menue810value='guide';               menue810title='a guide';
  menue811value='astrobase';           menue811title='database of astronomical terms';
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function subMenue_help_en() {
/*
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*/
}

function pageMenues_en() {
  if (document.getElementById('headline').innerHTML!=titelzeile_en) {

  } else {
    document.getElementById('headline').innerHTML==titelzeile_en;
  }
// GENERAL PAGEMENUES
  document.getElementById('headline').innerHTML=titelzeile_en;
  document.getElementById('subtitle').innerHTML=working_en;
  document.getElementById('updated').innerHTML='status';
//  document.getElementById('credit').innerHTML=danke_en;
// ROOTPAGE PAGEMENUES
  if (page_id=='siteindex') {
    document.getElementById('headline').innerHTML='welcome to the show ...';
    document.getElementById('subtitle').innerHTML='';
  }
  if (page_id=='impressum') {
    document.getElementById('headline').innerHTML='Impressum';
    document.getElementById('subtitle').innerHTML='';
  }
  if (page_id=='made') {
    document.getElementById('headline').innerHTML='... made by ...';
    document.getElementById('subtitle').innerHTML='';
    document.getElementById('nomen').innerHTML='<b>Name: </b>Rolo';
    document.getElementById('alter').innerHTML='<b>Age: </b>';
    document.getElementById('hobby').innerHTML='<b>Hobbies: </b>Reading (SF), Computer, Coding';
    document.getElementById('country').innerHTML='<b>Country: </b>Germany';
    document.getElementById('county').innerHTML='<b>County: </b>Lower Saxony';
    document.getElementById('zipcode').innerHTML='<b>ZIP Code: </b>27637';
    document.getElementById('popul').innerHTML='<b>Population: </b>ca. 7500';
  }
  if (page_id=='guestbook') {
    document.getElementById('headline').innerHTML='roloworld guestbook';
    document.getElementById('subtitle').innerHTML='';
  }
// EARTH PAGEMENUES
  if (page_id=='earthindex') {
    document.getElementById('subtitle').innerHTML='explore our planet earth';
  }
  if (page_id=='e_daten') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - data of earth';
//    document.getElementById('subtitle').innerHTML='daten und fakten';
  }
  if (page_id=='e_entstehung') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - formation of earth';
//    document.getElementById('subtitle').innerHTML='die entstehungsgeschichte der erde';
  }
  if (page_id=='e_aufbau') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - the interior';
//    document.getElementById('subtitle').innerHTML='der aufbau und das innere der erde';
  }
  if (page_id=='e_atmos') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - the atmosphere';
//    document.getElementById('subtitle').innerHTML='die atmosph&auml;re der erde';
  }
  if (page_id=='e_magneto') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - the magnetic field';
//    document.getElementById('subtitle').innerHTML='das schützende magnetfeld der erde';
  }
  if (page_id=='e_sunside') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - sunny side';
//    document.getElementById('subtitle').innerHTML='blick auf die sonnenbeschienene seite der erde';
  }
  if (page_id=='e_ourplace') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - where are we ?';
//    document.getElementById('subtitle').innerHTML='wo ist unser platz in der milchstrasse und dem universum';
  }
  if (page_id=='e_erde2') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - a second earth';
//    document.getElementById('subtitle').innerHTML='gibt es eine zweite erde? eine suche';
  }
// MILKYWAY PAGEMENUES
  if (page_id=='milkywayindex') {
    document.getElementById('subtitle').innerHTML='explore our milkyway galaxy';
    document.getElementById('infotext').innerHTML='<b>Astronomers discovered <br>that we live in a spiral galaxy... <br>a vast, flat, pinwheel of stars, gas and dust.<br><br>'+
      'Our Sun is only one of billions of stars in our galaxy. <br>It resides about three quarters of the way out from the center, in one of the spiral arms.</b>';
  }
  if (page_id=='m_journey') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Through the Milky Way';
//    document.getElementById('subtitle').innerHTML='The journey begins ...';
  }
  if (page_id=='m_daten') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Facts about the Milky Way';
    document.getElementById('subtitle').innerHTML='';
  }
  if (page_id=='m_structure') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Structure of the Milky Way';
    document.getElementById('subtitle').innerHTML='';
  }
  if (page_id=='m_future') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Fate and Future of the Milky Way';
    document.getElementById('subtitle').innerHTML='';
  }
  if (page_id=='m_beginning') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Formation of the Milky Way';
    document.getElementById('subtitle').innerHTML='';
  }
  if (page_id=='m_localgroup') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - The Local Group';
    document.getElementById('subtitle').innerHTML='';
    document.getElementById('credit').innerHTML=danke_en;
  }
  if (page_id=='m_neighbours') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Our stellar Neighbourhood';
    document.getElementById('subtitle').innerHTML='stars, nebulae, messier-objects of the milky way';
    document.getElementById('credit').innerHTML=danke_en;
  }
  if (page_id=='m_nextgalaxies') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Neighbourhood Galaxies';
//    document.getElementById('subtitle').innerHTML='';
    document.getElementById('credit').innerHTML=danke_en;
  }
  if (page_id=='m_inter') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Through the Milky Way';
//    document.getElementById('subtitle').innerHTML='on the way to the next spectacular view ...';
  }
// QUIZZ SYSTEM PAGEMENUES
  if (page_id=='quizzindex') {
    document.getElementById('subtitle').innerHTML='questioning universe';
  }
// SOLAR SYSTEM PAGEMENUES
  if (page_id=='solsysindex') {
    document.getElementById('subtitle').innerHTML='explore our solar system';
  }
  if (page_id=='s_daten') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Solar System Data';
//    document.getElementById('subtitle').innerHTML='';
  }
  if (page_id=='s_journey') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Through the Solar System';
    document.getElementById('subtitle').innerHTML='The journey begins ...';
  }
  if (page_id=='ephemeriden') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Planet Data';
    document.getElementById('head1').innerHTML='name';
    document.getElementById('head2').innerHTML='rectascension';
    document.getElementById('head3').innerHTML='declination';
    document.getElementById('head4').innerHTML='azimuth';
    document.getElementById('head5').innerHTML='elevation';
    document.getElementById('head6').innerHTML='';
  }
  if (page_id=='j_inter') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Through the Solar System';
//    document.getElementById('subtitle').innerHTML='on the way to the next object ...';
  }
  if (page_id=='j_sun') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Through the Solar System';
    document.getElementById('desctitle').innerHTML='Our Sun';
    document.getElementById('planetname').innerHTML='Our Sun';
  }
// SPACE PAGEMENUES
  if (page_id=='spaceindex') {
    document.getElementById('subtitle').innerHTML='explore the universe';
  }
  if (page_id=='journey') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Through the Universe';
//    document.getElementById('subtitle').innerHTML='The journey begins ...';
  }
// SPECIAL PAGEMENUES
  if (page_id=='specialindex') {
    document.getElementById('subtitle').innerHTML='explore special insights';
  }
  if (page_id=='planetarium') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Planetarium';
    document.getElementById('subtitle').innerHTML='';
    document.getElementById('infotext').innerHTML='infoclick on planet or star';
    document.getElementById('pMenue01').innerHTML='now &amp; today';
    document.getElementById('pMenue02').innerHTML='stars (&lt;m2.5)';
    document.getElementById('pMenue03').innerHTML='upto m3.0';
    document.getElementById('pMenue3a').innerHTML='upto m3.5';
    document.getElementById('pMenue3b').innerHTML='upto m4.0';
    document.getElementById('pMenue3c').innerHTML='upto m4.5';
    document.getElementById('pMenue3d').innerHTML='upto m5.0';
    document.getElementById('pMenue04').innerHTML='show starnames';
    document.getElementById('pMenue05').innerHTML='hide clouds';
    document.getElementById('pMenue06').innerHTML='starfinder';
    document.getElementById('pMenue07').innerHTML='N';
    document.getElementById('pMenue08').innerHTML='E';
    document.getElementById('pMenue09').innerHTML='S';
    document.getElementById('pMenue10').innerHTML='W';
    document.getElementById('pMenue11').innerHTML='info';
    document.getElementById('pMenue12').innerHTML='guide';
    document.getElementById('pMenue01').title='starting now at Berlin ';
    document.getElementById('pMenue02').title='visible stars upto magn 2.5';
    document.getElementById('pMenue03').title='visible stars upto magn 3.0';
    document.getElementById('pMenue3a').title='visible stars upto magn 3.5';
    document.getElementById('pMenue3b').title='visible stars upto magn 4.0';
    document.getElementById('pMenue3c').title='visible stars upto magn 4.5';
    document.getElementById('pMenue3d').title='visible stars upto magn 5.0';
    document.getElementById('pMenue04').title='show starnames';
    document.getElementById('pMenue05').title='set clouds invisible';
    document.getElementById('pMenue06').title='find a visible star';
    document.getElementById('pMenue07').title='view direction north';
    document.getElementById('pMenue08').title='view direction east';
    document.getElementById('pMenue09').title='view direction south';
    document.getElementById('pMenue10').title='view direction west';
    document.getElementById('pMenue11').title='short information about planetarium';
    document.getElementById('pMenue12').title='help and guidance';
  }
  if (page_id=='constellation') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Constellations';
    document.getElementById('subtitle').innerHTML='presentation and description of the 88 constellations';
    document.getElementById('infotext').innerHTML='please select from list';
    document.himmel.sternbilder.options[0].innerHTML='- select constellation -';
    zeigeConstellation(document.himmel.sternbilder.options.selectedIndex);
  }
  if (page_id=='converter') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Astronomical Distances';
  }
  if (page_id=='ecliptic') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - On the Ecliptic Plane';
    document.getElementById('subtitle').innerHTML='';
  }
  if (page_id=='heavens') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - The Celestial Sphere';
    document.getElementById('subtitle').innerHTML='';
    document.himmel.sterne.options[0].innerHTML='- select star -';
    document.himmel.sternbilder.options[0].innerHTML='- select constellation -';
    document.getElementById('zeige').innerHTML='starnames on';
    document.getElementById('zeige').title='show starnames';
    document.getElementById('infotext').innerHTML='<b>click on star for info</b>';
    document.getElementById("sternzahl").innerHTML='<b>visible stars: '+starcount+'</b>';
  }
  if (page_id=='nightsky') {
    document.getElementById('infotext').innerHTML='please select:';
    document.getElementById('prelimtext').innerHTML='<b>INFO:</b><br>north at top<br>south at bottom<br>view to south<br>reference is 50&deg;N';
    document.getElementById('subtitle').innerHTML='';
    checkDate(rlanguage);
  }
  if (page_id=='messier') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - The Messier Objects';
    document.getElementById('subtitle').innerHTML='';
    document.getElementById('losgehts').innerHTML='show them &gt;&gt;';
    document.getElementById('losgehts').title='to the description and presentation';
  }
  if (page_id=='messier_obj') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - The Messier Objects';
    document.getElementById('subtitle').innerHTML='';
    document.getElementById('losgehts').innerHTML='&lt;&lt; back again';
    document.getElementById('losgehts').title='back to the title page of the Messier Objects';
    document.getElementById('infotext').innerHTML='select from list:&nbsp;';
    document.messier.objekte.options[0].innerHTML='- messier object -';
    zeigeMessier(document.messier.objekte.options.selectedIndex);
  }
  if (page_id=='navigation') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Navigation in Space';
//    document.getElementById('subtitle').innerHTML='how to find the way to the next star';
  }
  if (page_id=='magnstars') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - The brightest Stars around';
//    document.getElementById('subtitle').innerHTML='the brightest stars around our solarsystem';
  }
  if (page_id=='nextstars') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - The next Stars';
//    document.getElementById('subtitle').innerHTML='the next stars in our neighbourhood';
  }
  if (page_id=='spaceart') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Space-Art';
//    document.getElementById('subtitle').innerHTML='how artists imagine planets, suns and the universe';
  }
  if (page_id=='astrobase') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Astrobase';
    document.getElementById('subtitle').innerHTML='Database for Astronomical Terms';
  }
// ASTRO PAGEMENUES
  if (page_id=='astroindex') {
    document.getElementById('subtitle').innerHTML='astrophysics &amp; cosmology';
  }
  if (page_id=='bigbang') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - The Big Bang';
//    document.getElementById('subtitle').innerHTML='the big bang creates the universe';
  }
  if (page_id=='brightness') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Brightness of Stars';
//    document.getElementById('subtitle').innerHTML='teh brightness of the stars';
  }
  if (page_id=='elements') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Formation of the Elements';
//    document.getElementById('subtitle').innerHTML='how the elements were formed';
  }
  if (page_id=='extinct') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Interstellar Extinction';
//    document.getElementById('subtitle').innerHTML='the interstellar extincion of light';
  }
  if (page_id=='gravitation') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Laws of Gravitation';
//    document.getElementById('subtitle').innerHTML='gravitation as a cosmic constant';
  }
  if (page_id=='inflation') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Cosmic Inflation';
//    document.getElementById('subtitle').innerHTML='the inflation of the universe';
  }
  if (page_id=='neutrinos') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Neutrinos';
//    document.getElementById('subtitle').innerHTML='neutrinos, where did they come from';
  }
  if (page_id=='redshift') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Redshift of Stars';
//    document.getElementById('subtitle').innerHTML='then redshift of stars and galaxies';
  }
  if (page_id=='relativity') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Relativity';
//    document.getElementById('subtitle').innerHTML='einstein and his theories of relativity';
  }
  if (page_id=='stardist') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Distances to the Stars';
//    document.getElementById('subtitle').innerHTML='measuring the distances to the stars';
  }
// MYSTERIOUS PAGEMENUES
  if (page_id=='mysterindex') {
    document.getElementById('subtitle').innerHTML='mysterious phenomena';
  }
  if (page_id=='darkmatter') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Dark Matter';
//    document.getElementById('subtitle').innerHTML='where is the dark matter';
  }
  if (page_id=='dilatation') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Timedilatation';
//    document.getElementById('subtitle').innerHTML='the dilatation of time';
  }
  if (page_id=='fermi') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Paradoxon of Fermi';
//    document.getElementById('subtitle').innerHTML='are we alone or not ?';
  }
  if (page_id=='gammaburst') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Gammabursts';
//    document.getElementById('subtitle').innerHTML='gammabursts';
  }
  if (page_id=='gravlens') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Gravitationlenses';
//    document.getElementById('subtitle').innerHTML='gravitationslenses and their ';
  }
  if (page_id=='olber') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Pradoxon of Olbers';
//    document.getElementById('subtitle').innerHTML='why is it in the nightlight not as bright as daylight';
  }
  if (page_id=='timetravel') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Timetravel';
//    document.getElementById('subtitle').innerHTML='is time travel possible ?';
  }
  if (page_id=='wormholes') {
    document.getElementById('headline').innerHTML='The Fascinating Universe - Wormholes';
//    document.getElementById('subtitle').innerHTML='what are wormholes';
  }
}
/*
// TEMPLATE
  if (page_id=='') {
    if (rlanguage=='de') {
    }
    if (rlanguage=='en') {
    }
  }
*/