function Index3TabLeft(index)
 {
    var liId = "liIndex3TabLeft";
    var Id = "dnn_Index3TabLeft";

    for(var i=1; i<4; i++)
    {       
        document.getElementById(liId + i).className="";
        document.getElementById(Id + i).style.display="none";     
    }
    document.getElementById(liId + index).className="current";
    document.getElementById(Id + index).style.display="";
    if(index > 1)
        document.getElementById(liId + (index - 1)).className="pre";
    if(index != 3)
        document.getElementById(liId + "3").className="last";
        
 }
  function Hotro(index)
 {
    var liId = "liHotro";
    var Id = "dnn_Hotro";

    for(var i=1; i<3; i++)
    {       
        document.getElementById(liId + i).className="";
        document.getElementById(Id + i).style.display="none";     
    }
    document.getElementById(liId + index).className="current";
    document.getElementById(Id + index).style.display="";
}
function Tintuc(index) {
    var liId = "liTintuc";
    var Id = "dnn_Tintuc";

    for (var i = 1; i < 3; i++) {
        document.getElementById(liId + i).className = "";
        document.getElementById(Id + i).style.display = "none";
    }
    document.getElementById(liId + index).className = "current";
    document.getElementById(Id + index).style.display = "";
}
  function getCookie(name) {
      var dc = document.cookie;
      var prefix = name + "=";
      var begin = dc.indexOf("; " + prefix);
      if (begin == -1) {
          begin = dc.indexOf(prefix);
          if (begin != 0) return null;
      }
      else {
          begin += 2;
      }
      var end = document.cookie.indexOf(";", begin);
      if (end == -1) {
          end = dc.length;
      }
      return unescape(dc.substring(begin + prefix.length, end));
  }
  
  function HO(index) {      
    var liId = "liHO";
    var Id = "dnn_HO";
    for(var i=1; i<5; i++)
    {       
        document.getElementById(liId + i).className="";
        document.getElementById(Id + i).style.display="none";     
    }
    document.getElementById(liId + index).className="current";
    document.getElementById(Id + index).style.display="";
    if(index > 1)
        document.getElementById(liId + (index - 1)).className="pre";    
 }
  function Thongke_New(index)
 {
    var liId = "liThongke_New";
    var Id = "dnn_Thongke_New";

    for(var i=1; i<5; i++)
    {       
        document.getElementById(liId + i).className="";
        document.getElementById(Id + i).style.display="none";     
    }
    document.getElementById(liId + index).className="current";
    document.getElementById(Id + index).style.display="";
    }
     function Bieudo(index)
   {
    var liId = "liBieudo";
    var Id = "dnn_Bieudo";

    for(var i=1; i<4; i++)
    {       
        document.getElementById(liId + i).className="";
        document.getElementById(Id + i).style.display="none";     
    }
    document.getElementById(liId + index).className="current";
    document.getElementById(Id + index).style.display="";
    }
    function BieudoR(index)
   {
    var liId1 = "liBieudoR";
    var Id1 = "dnn_BieudoR";

    for(var i=1; i<4; i++)
    {       
        document.getElementById(liId1 + i).className="";
        document.getElementById(Id1 + i).style.display="none";
    }
    document.getElementById(liId1 + index).className="current";
    document.getElementById(Id1 + index).style.display="";
}
document.cookie = 'tabIndex' + "=" + 'HOSE';