function adjustLayout()
{				
	xHide("footer");
	
	// Get natural height of the tallest column
	var lHeight = xHeight("sidebar");
	var rHeight = xHeight("content");
	
	//Set the max height
	var maxHeight = Math.max(lHeight, rHeight) + 30;
	
	// Assign max height to side columns
	xHeight("sidebar", maxHeight);
	xHeight("content", maxHeight);
	
	xShow("footer");
}

function checkBrowser()
{
	if (xIE5) {
		//alert (xIE5);
		alert ('If you are using Internet Explorer 5.5 or lower, you should upgrade your browser to view this site.');
	}
}