function removeTlf (thefield){if (thefield.defaultValue==thefield.value)thefield.value = ""}
  function removeDom (thefield){if (thefield.defaultValue==thefield.value)thefield.value = ""}
  function removeW3 (thefield){if (thefield.defaultValue==thefield.value)thefield.value = ""}
  
  function plak0on() {
  document.getElementById('plak0').className='oran';
  document.getElementById('plak1').className='blaa';
  document.getElementById('plak2').className='blaa';
  document.getElementById('plak3').className='blaa';
  document.getElementById('plak4').className='blaa';
  document.getElementById('musover').style.color='#f00';
  document.getElementById('musover').innerHTML="Klikk for side<br>&dArr;&dArr;&dArr;";
  }
  function plak1on() {
  document.getElementById('plak0').className='blaa';
  document.getElementById('plak1').className='oran';
  document.getElementById('plak2').className='blaa';
  document.getElementById('plak3').className='blaa';
  document.getElementById('plak4').className='blaa';
  document.getElementById('musover').style.color='#f00';
  document.getElementById('musover').innerHTML="Klikk for side<br>&dArr;&dArr;&dArr;";
  }
  function plak2on() {
  document.getElementById('plak0').className='blaa';
  document.getElementById('plak1').className='blaa';
  document.getElementById('plak2').className='oran';
  document.getElementById('plak3').className='blaa';
  document.getElementById('plak4').className='blaa';
  document.getElementById('musover').style.color='#f00';
  document.getElementById('musover').innerHTML="Klikk for side<br>&dArr;&dArr;&dArr;";
  }
  function plak3on() {
  document.getElementById('plak0').className='blaa';
  document.getElementById('plak1').className='blaa';
  document.getElementById('plak2').className='blaa';
  document.getElementById('plak3').className='oran';
  document.getElementById('plak4').className='blaa';
  document.getElementById('musover').style.color='#f00';
  document.getElementById('musover').innerHTML="Klikk for side<br>&dArr;&dArr;&dArr;";
  }
  function plak4on() {
  document.getElementById('plak0').className='blaa';
  document.getElementById('plak1').className='blaa';
  document.getElementById('plak2').className='blaa';
  document.getElementById('plak3').className='blaa';
  document.getElementById('plak4').className='oran';
  document.getElementById('musover').style.color='#f00';
  document.getElementById('musover').innerHTML="Klikk for side<br>&dArr;&dArr;&dArr;";
  }
  
  function rek0on() {
  document.getElementById('rekl0').className='reko';
  document.getElementById('rekl1').className='rekg';
  document.getElementById('rekl2').className='rekg';
  document.getElementById('rekl3').className='rekg';
  document.getElementById('rekl4').className='rekg'; 
  }
  function rek1on() {
  document.getElementById('rekl0').className='rekg';
  document.getElementById('rekl1').className='reko';
  document.getElementById('rekl2').className='rekg';
  document.getElementById('rekl3').className='rekg';
  document.getElementById('rekl4').className='rekg'; 
  }
  function rek2on() {
  document.getElementById('rekl0').className='rekg';
  document.getElementById('rekl1').className='rekg';
  document.getElementById('rekl2').className='reko';
  document.getElementById('rekl3').className='rekg';
  document.getElementById('rekl4').className='rekg'; 
  }
  function rek3on() {
  document.getElementById('rekl0').className='rekg';
  document.getElementById('rekl1').className='rekg';
  document.getElementById('rekl2').className='rekg';
  document.getElementById('rekl3').className='reko';
  document.getElementById('rekl4').className='rekg'; 
  }
  function rek4on() {
  document.getElementById('rekl0').className='rekg';
  document.getElementById('rekl1').className='rekg';
  document.getElementById('rekl2').className='rekg';
  document.getElementById('rekl3').className='rekg';
  document.getElementById('rekl4').className='reko'; 
  }
    
  function allof() {
  document.getElementById('plak0').className='blaa';
  document.getElementById('plak1').className='blaa';
  document.getElementById('plak2').className='blaa';
  document.getElementById('plak3').className='blaa';
  document.getElementById('plak4').className='blaa';
  document.getElementById('rekl0').className='rekg';
  document.getElementById('rekl1').className='rekg';
  document.getElementById('rekl2').className='rekg';
  document.getElementById('rekl3').className='rekg';
  document.getElementById('rekl4').className='rekg'; 
  document.getElementById('musover').style.color='#888';
  document.getElementById('musover').innerHTML="Før musen over boksene<br>&dArr;&dArr;&dArr;";
  }