function adjustLayout()
{
  // Get natural heights
  var lHeight = xHeight("leftpart");
  var rHeight = xHeight("rightpart");

  // Find the maximum height
    var maxHeight =
   Math.max(lHeight, rHeight);
   
 // Assign maximum height to all columns
  xHeight("leftpart", maxHeight);
  xHeight("rightpart", maxHeight - 82);

  // Show the footer
  xShow("footer");
}

window.onload = function()
{
  xAddEventListener(window, "resize",
    adjustLayout, false);
  adjustLayout();
}