/* hien so nguoi truy cap*/
if(_visit = document.getElementById('app_visit')) _visit.innerHTML = app.visit;
if(_online = document.getElementById('app_online')) _online.innerHTML = app.online;


/* dat gia tri cua o select mac dinh luc ban dau*/
var _select_type=document.getElementById('select_type');
if(_select_type!= null){
var _div=_select_type.previousSibling;
_div.innerHTML=_select_type.options[_select_type.selectedIndex].text;
}