$(document).ready(function(){
	sidebarH = $("#sidebar").height(); 
	pageleftH = $("#page-left").height(); 
	pagerightH = $("#page-right2").height(); 
	pagewideH = $("#page-wide").height();

	if (pagerightH != null) { // there are two columns
		//alert('pageleftH: '+pageleftH + '\npagerightH: ' + pagerightH);
		if (pageleftH > pagerightH) { contentH = pageleftH; } else { contentH = pagerightH; }
		if (sidebarH > contentH) {  contentH = sidebarH; }
		if (contentH > pageleftH) {  $("#page-left").height(contentH); }
	}
	if (pagewideH != null) { // it is a wide page
		//alert('pagewideH: '+pagewideH);
		contentH = pagewideH; 
		if (sidebarH > contentH) {  $("#page-wide").height(sidebarH); }
	}
});