function fc(){
  var menu=document.getElementById('mainlevel-nav');
  var list=menu.getElementsByTagName('li');
  for(var i=0;i<list.length;i++){
    var elem=list[i].getElementsByTagName('a');
    for(j=0;j<elem.length;j++){
      if(elem[j].innerHTML.indexOf('stm_acts')+1){
        elem[j].innerHTML='<span id="stm_news">Новости</span>';
        continue;
      };
      if(elem[j].innerHTML.indexOf('stm_news')+1){
        elem[j].innerHTML='<span id="stm_acts">&nbsp;Акции&nbsp;</span>';
        continue;
      };
    }
  };
  setTimeout("fc()",1000);
}