function findPosX(obj)
{
    var curleft = 0;
    if (obj.offsetParent)
    {
        while (obj.offsetParent)
        {
            curleft += obj.offsetLeft
            obj = obj.offsetParent;
        }
    }
    else if (obj.x)
        curleft += obj.x;
    return curleft;
}

function findPosY(obj)
{
    var curtop = 0;
    if (obj.offsetParent)
    {
        while (obj.offsetParent)
        {
            curtop += obj.offsetTop
            obj = obj.offsetParent;
        }
    }
    else if (obj.y)
        curtop += obj.y;
    return curtop;
}

function NT_GetScrollX()
{
   var scrollX;

   if (document.all)
      if (!document.documentElement.scrollLeft)
         scrollX = document.body.scrollLeft;
      else
         scrollX = document.documentElement.scrollLeft;
   else
      scrollX = window.pageXOffset;

   return scrollX;
}

function NT_GetScrollY()
{
   var scrollY;

   if (document.all)
      if (!document.documentElement.scrollTop)
         scrollY = document.body.scrollTop;
      else
         scrollY = document.documentElement.scrollTop;
   else
      scrollY = window.pageYOffset;

   return scrollY;
}