function adjustLayout() {
	// Get natural heights
	var cHeight = xHeight("contentcontent");
	var lHeight = xHeight("leftcontent");
	var rHeight = xHeight("rightcontent");

	// Find the maximum height
	var maxHeight = Math.max(cHeight,Math.max(lHeight,rHeight)) + 50;

	// Assign maximum height to all columns
	xHeight("content",maxHeight);
	xHeight("left",maxHeight);
	xHeight("right",maxHeight);
		
	// Show the footer
	xShow("footer");
}

window.onload = function() {
	xAddEventListener(window,"resize",adjustLayout,false);
	adjustLayout();
}