function ChooseTab (id, child) {
  document.getElementById('tabContent_LatestNews').style.display = 'none';
  document.getElementById('tabContent_MostRead').style.display = 'none';
  document.getElementById('tabContent_MostCommented').style.display = 'none';

  document.getElementById(child).style.display = 'block';

  document.getElementById('tab_LatestNews').className = '';
  document.getElementById('tab_MostRead').className = '';
 document.getElementById('tab_MostCommented').className = '';
  document.getElementById(id).className = 'current';
}