/**
 * find and style differently the navigation item that matches the current page.
 */
(function(){
	dojo.addOnLoad(function(){
		var title = dojo.query('head title')[0].innerHTML;
		dojo.query('#acw_nav li>a').
			filter(function(a){ return title.indexOf(a.innerHTML) >= 0; }).
			forEach(function(a){
				// Remove a and replace it with the text it contains.
				var li = a.parentNode;
				li.innerHTML = a.innerHTML;
				// style the list item as the active menu item
				dojo.addClass(li, "active");
			});
	});
})();