<script language="javascript">
function _CFAQ()
{
  this.lastOpened = '';
  return this;
}
_CFAQ.prototype.IsDisplaySupported = function()
{
  if( window.opera && !document.childNodes ) return false;
  if( document.getElementById || document.all ) return true;
  return false;
}
_CFAQ.prototype.getQueryVar = function(varName)
{
  var q = window.location.search.substring(1);
  var v = q.split('&');
  for( var i=0; i < v.length; i++ )
  {
  var p = v[i].split('=');
  if( p[0] == varName ) return p[1];
  }
  return null;
}
_CFAQ.prototype.getObj = function(obj)
{
  return ( document.getElementById ? document.getElementById(obj) : ( document.all ? document.all[obj] : null ) );
}
_CFAQ.prototype.displayObj = function(obj, status)
{
  var x = this.getObj(obj);
  if( x && x.style ) x.style.display = status;
}
_CFAQ.prototype.display = function(faq_id, isLink)
{
  if( this.IsDisplaySupported() )
  {
  if( !isLink )
  {
  if( this.lastOpened != '' )
  {
  this.displayObj(this.lastOpened, 'none');
  }
  if( this.lastOpened != faq_id )
  {
  this.displayObj(faq_id, '');
  this.lastOpened = faq_id;
  }
  else
  {
  this.lastOpened = '';
  }
  }
  return false;
  }
  return true;
}

var CFAQ = new _CFAQ();

if( !CFAQ.IsDisplaySupported() )
{
  var u_faq = window.location.href;
  u_faq += ( u_faq.indexOf('?') > 0 ? '&' : '?' ) + 'dhtml=no';
  window.location.replace(u_faq);
}
</script><table style="border-width: 0px;" width="100%" border="1"><tbody><tr><td style="border-style: none; border-width: medium;" height="15">
  <p align="center">
  <div onclick="return CFAQ.display('faq_a_0', false);" style="width: 65px; cursor: pointer; height:19px">
<p align="center">
<b><a href="javascript:void(0)" style="text-decoration: none"><input type="button" value="Hiện/Ẩn"></a></b></span></div><div id="faq_a_0" style="display: none;"><table class="bodyline" align="center" border="0" cellpadding="0" cellspacing="1" width="100%"><tbody><tr><td valign="top"><span class="postbody">
  <table style="border-width: 0px;" width="100%" border="1" id="table1"><tr style="" id="objectPreview"><td>
  Nội dung hiển thị</td></tr></tbody></table>