function adjustLayout()



{

  // Get natural heights

  var cHeight = xHeight("centercontent");

  var lHeight = xHeight("leftcontent");

  var rHeight = xHeight("rightcontent");

  

  // Find the maximum height

  var maxHeight = Math.max(cHeight, Math.max(lHeight, rHeight));

  

  // Assign maximum height to all columns

  xHeight("center", maxHeight);

  xHeight("left", maxHeight);

  xHeight("right", maxHeight);

  

  // Show the footer

  xShow("footer");

}

window.onload = function()

{

  xAddEventListener(window, "resize", adjustLayout, false);

  adjustLayout();

}