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

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