function displayBedrooms(){
  mybedrooms = document.getElementById('bedrooms');
  if(mybedrooms){
    mybedrooms.style.display = 'block';
  }
    
  mykitchens = document.getElementById('kitchens');
  if(mykitchens){
    mykitchens.style.display = 'none';
  }

  allItems = mybedrooms.getElementsByTagName('li');
  if (allItems.length>0){
    for (i=0;i<allItems.length;i++){
      if(allItems[i].id == 'bedroomMore')
        allItems[i].style.display='none';
      else
        allItems[i].style.display='block';
    }
  }
}

function displayKitchens(){
  mybedrooms = document.getElementById('bedrooms');
  mykitchens = document.getElementById('kitchens');
  if(mybedrooms){
    mybedrooms.style.display = 'none';
  }
  
  if(mykitchens){
    mykitchens.style.display = 'block';
  }
  
  allItems = mykitchens.getElementsByTagName('li');
  if (allItems.length>0){
    for (i=0;i<allItems.length;i++){
      if(allItems[i].id == 'kichenMore')
        allItems[i].style.display='none';
      else
        allItems[i].style.display='block';
    }
  }
}