$(document).ready(function() {
	
	// highlight parent when hovering over dropdown
	$('#primary-nav ul')
		.mouseenter(function(){
			$(this).parent().find('a:first').addClass('hover');
		})
		.mouseleave(function(){
			var navParent = $(this).parent().find('a:first');
			// time the parent to un-highlight when dropdown disappears
			unhighlightDelay = setTimeout(function() {
				navParent.removeClass('hover');
			}, 0); 
		})


	// superfish dropdown navigation
	// add opacity here instead of in CSS for compatibility with IE 
	$('#primary-nav').superfish({ delay:0, speed:'fast', autoArrows:false }).find('ul').fadeTo(0, 0.85);	
	
});