Hi there,
I have been trying to figure this one out for over an hour but couldn't. My code works when you highlight a top menu item such as 'Viesnage' but there is also a drop-down menu. When a page from drop-down menu is opened which is a sub-category, I want to highlight an appropriate category. So let's say when I press on 'Hostels', I want 'Viesnage' to be highlighted.

I have a menu which looks like this:
HTML Code:
		<ul class="mainNav">			
			<li class="tab"><a href="http://kurvarom.local/vietos/viesnage" class="tabAnchor">Viesnage</a></a>
				<div class="dropdown">
					<div class="col">
							<li><a href="http://kurvarom.local/vietos/viesnage/viesbuciai">Viesbuciai</a></li>
							<li><a href="http://kurvarom.local/vietos/viesnage/hosteliai">Hosteliai</a></li>
I use such jQuery to highlight list items:
	var str=location.href.toLowerCase();

$(".mainNav li a").each(function() {
	if (str.indexOf(this.href.toLowerCase()) > -1) {
		$("li a.current").removeClass("current");
		$(this).parents("a.tabAnchor").addClass("current"); // I EXPECTED THIS TO WORK BUT IT DOES NOT