window.onload = function ()
{
	var content_height = parseInt(document.getElementById("content").offsetHeight);
	document.getElementById("left-inner").style.height = content_height - 12 +"px"; 
	document.getElementById("center-inner").style.height = content_height - 152 +"px"; 
	document.getElementById("right-column").style.height = content_height+"px"; 
}