var iens6 = document.all||document.getElementById;
var ns4   = document.layers;
var ie4   = document.all;
var ns6   = document.getElementById&&!document.all;

function GetElementByID(id)
{
   var obj;

   if(ie4)
     obj = document.all[id];
   else
     obj = document.getElementById(id);

   return obj;
}

function GetElementByName(name)
{
   if(ie4)
     obj = GetElement_ID(name);
   else
     obj = document.getElementByName(name);

   return obj;
}