function setActive() {
  aObj = document.getElementById('menu').getElementsByTagName('a');
  for(i=0;i<aObj.length;i++) {
    if(document.location.href.indexOf(aObj[i].href)>=0) {
      aObj[i].className='active';
    }
  }
  aObj2 = document.getElementById('lang').getElementsByTagName('a');
  for(i=0;i<aObj2.length;i++) {
    if(document.location.href.indexOf(aObj2[i].href)>=0) {
      aObj2[i].className='active2';
    }
  }
  aObj3 = document.getElementById('menu22').getElementsByTagName('a');
  for(i=0;i<aObj3.length;i++) {
    if(document.location.href.indexOf(aObj3[i].href)>=0) {
      aObj3[i].className='active3';
    }
  }
}