function adjustLayout()
{
	// Get natural heights
	var mlHeight = xHeight("menu-left");
	var cHeight = xHeight("content");
	var mHeight = xHeight("middle");
	var rHeight = xHeight("right");

	// Find the maximum height
	var maxHeight = Math.max(mlHeight, cHeight, mHeight, rHeight);
	
	// Assign maximum height to all columns
	xHeight("menu-left", maxHeight);
	xHeight("content", maxHeight);
	xHeight("middle", maxHeight);
	xHeight("right", maxHeight);
	
	// Show the footer
	xShow("footer");
}
window.onload = function()
{
	//xAddEventListener(window, "resize", adjustLayout, false);
	adjustLayout();
}