// JavaScript Document
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();
}