function changeLanguage( lang )
{
   var vl1 = "PHOENIX_Language=";
   var vl2 = "CakeCookie[PHOENIX_Language]=";
   var path = ";path=/"

   if( lang == "thai" ){
      vl1 = vl1 + "thai";
      vl2 = vl2 + "Q2FrZQ%3D%3D.XH0syg%3D%3D";
   }else if( lang == "english" ){
      vl1 = vl1 + "english";
      vl2 = vl2 + "Q2FrZQ%3D%3D.TXsqz4Db5Q%3D%3D";
   }
   
   vl1 = vl1 + path;
   vl2 = vl2 + path;

   document.cookie = vl1;
   document.cookie = vl2;

}