$(document).ready(function() {
	
	// ---- equal heights for main columns ----
	$("#main_nav_wrapper, #content_wrapper, #sidebar_wrapper").equalHeights();
	
	//  hide #content_spacer, which helps because equalHeights sometimes makes #content too small
	$('#content_spacer').hide();
	
	
	// ---- dynamic sidebar sub pages ----
	
	// add classes for li's which contain sub pages 
	$("#main_nav ul li").has("li").addClass("full");
	
	// hide those sub pages, except if the sub page or parent is open
	$("#main_nav .full:not(.current_page_parent, .current_page_item) ul").hide();
	
	
	// ---- add Up on the Farm current_page_item ----
	if($('#sidebar').length != 0){
		$("li.page-item-16").addClass('current_page_item');
	}
	
	
});