function showMaterialsTop10(){
  // swap tabs
  tabTop10 = document.getElementById("tabMaterialsTop10");
  tabAll   = document.getElementById("tabMaterialsAll")
  if(tabTop10 && tabAll){
    tabTop10.className = '';
    tabAll.className = 'disabled';
  }
  // swap divs
  divTop10 = document.getElementById("materialsTop10");
  divAll = document.getElementById("materialsAll");
  if(divTop10 && divAll){
    divTop10.style.display = 'block';
    divAll.style.display   = 'none';
  }
  // enable / disable checkboxes
  inputs = divTop10.getElementsByTagName("input");
  for (var i=0; i <= (inputs.length-1); i++){
    inputs[i].disabled = false;
  }
  inputs = divAll.getElementsByTagName("input");
  for (var i=0; i <= (inputs.length-1); i++){
    inputs[i].disabled = true;
  }

  materials_input = document.getElementById('search_materials_input');
  if(materials_input)
    materials_input.value='top10';
  update_map_height();
}


function showMaterialsAll(){
  tabTop10 = document.getElementById("tabMaterialsTop10");
  tabAll   = document.getElementById("tabMaterialsAll")
  if(tabTop10 && tabAll){
    tabTop10.className = 'disabled';
    tabAll.className = '';
  }
  divTop10 = document.getElementById("materialsTop10");
  divAll = document.getElementById("materialsAll");
  if(divTop10 && divAll){
    divTop10.style.display = 'none';
    divAll.style.display   = 'block';
  }
  // enable / disable checkboxes
  inputs = divTop10.getElementsByTagName("input");
  for (var i=0; i <= (inputs.length-1); i++){
    inputs[i].disabled = true;
  }
  inputs = divAll.getElementsByTagName("input");
  for (var i=0; i <= (inputs.length-1); i++){
    inputs[i].disabled = false;
  }
  materials_input = document.getElementById('search_materials_input');
  if(materials_input)
    materials_input.value='all';
  update_map_height();
}
/*
function update_map_height(){
  myamap = document.getElementById('map');
  myasearch = document.getElementById('facility_search');
  if(myamap && myasearch){
    myamap.style.height = (myasearch.clientHeight ? myasearch.clientHeight : myasearch.offsetHeight)+25+'px';
    //myamap.style.height = myasearch.clientHeight-10 +'px';
  }
}
*/
function update_map_height(){ // martin@tvarwebu.cz 2010-05-12
  myamap = document.getElementById('map');
  myasearch = document.getElementById('facility_search');
  if(myamap && myasearch){
    myamap.style.height = (myasearch.clientHeight ? myasearch.clientHeight : myasearch.offsetHeight)-9+'px'; // changed from +25 to -9 because of "End of Life Vehicle Recycling" was added
    map.checkResize();
  }
}