$(document).ready(function() {
	//hide everything but .navItem
	//$('#NavigationSecondary .parent').hide();
	$('#NavigationSecondary .navChildren').hide();
	$('#NavigationSecondary .navChildren ul').hide();

	var urlKey = '';
	var currentURLArray;
	
	if (document.URL.indexOf('/dev/') != -1) {
		currentURLArray = document.URL.split('/dev/');
		urlKey = '/' + currentURLArray[1];
	} else {
		currentURLArray = document.URL.split('/');
		urlKey = '/';
		for (var i = 6; i < currentURLArray.length; i++) { // i=6 skipping http://www.domain.com. Assumption is that all links in the left nav are relative so we can properly compare
			if (i != (currentURLArray.length - 1)) { //don't want a trailing slash at the end of the url
				urlKey += currentURLArray[i] + '/';
			} else {
				urlKey += currentURLArray[i];
			}
		}
	}

	if(urlKey.indexOf('?') != -1) { //strip out any query string args so it doesn't mess up the match
		var tempArr= urlKey.split('?');
		urlKey = tempArr[0];
	}

	var splitUrlKey = urlKey.split('/');
	var parentDirectory = splitUrlKey[splitUrlKey.length - 2]; //parent directory
	var $link = $('#NavigationSecondary a[href="' + urlKey + '"]');

	if($link.length == 0) { //orphan!
		$link = $('#NavigationSecondary #' + findParentDirectory(urlKey));
	} 

	if($link.length > 1) { //does the link show up multiple times in the left nav? BOTH as a child AND grandchild.
		if(($link.parents('.parent').length  > 0) && ($link.parents('.navChildren').length > 0) ) {
			$.each($link, function(key, value) {
				if( $(this).attr('rev') != 'yes') {
					$(this).parents('.parent').show(); //open up entire section
					$(this).parents('.parent').parent().addClass('open'); //change arrow
					$(this).parents('.navChildren').parent().addClass('open'); //change plus to minus
					$(this).parents().children('.navChildren').show(); //open up the grandchild node
					$(this).parent().children('.navChildren a').addClass('active'); //change the link to red
					/*
					$link.parents('.parent').show(); //open up entire section
					$link.parents('.parent').parent().addClass('open'); //change arrow
					$link.parent().addClass('open'); //change plus to minus
					$link.parents().children('.navChildren').show(); //open up the grandchild node
					$link.parent().children('.navChildren a').addClass('active'); //change the link to red
					*/
				}
			}); //end each
		} //end if
	} else {
		if ($link.parent('.navItem').length != 0) { //top level item i.e. 'About Us'		
			//alert('in if')
			if($link.parent().children('.parent').length != 0) { //top level item has children
				//$('a[href="' + urlKey + '"]+ul.parent').show();
				$link.parent().children('ul.parent').show();
				$link.parent().addClass('open'); //change arrow				
			}
			$link.addClass('active'); //change the link to red
		} else if($link.parent().children('.navChildren').length > 0) { //second level items that have children i.e. 'Executive Team'
			//alert('in else if')
			$link.parents('.parent').show(); //open up entire section
			$link.parent().children('.navChildren').show();
			$link.parents('.parent').parent().addClass('open'); //change arrow			
			$link.parent().addClass('open'); //change plus to minus
			$link.addClass('active'); //change the link to red
		} else {
			//alert('in else')
			$link.parents('.parent').show(); //open up entire section
			$link.parents('.navItem .navChildren').show();
			$link.parent().children('ul').show(); //4th level links
			if($link.children().length > 0) { //there are top level items (i.e. products A-Z that don't have children so don't change the arrow);
				$link.parents('.parent').parent().addClass('open'); //change arrow			
			}
			$link.parents().addClass('open'); //change plus to minus
			$link.addClass('active'); //change the link to red
		}
	}

	function findParentDirectory(urlKey) {
		//alert('orpan!');
		var parentFound = false;
		var arraySearchIndex = 2; //start at -2 because -1 == filename, -2 == parent directory
		currentURLArray = urlKey.split('/');

		while( (parentFound != true) && (arraySearchIndex != currentURLArray.length) ){
			if($('#NavigationSecondary #' + (currentURLArray[currentURLArray.length - arraySearchIndex] + '_index')).length != 0) {
				parentFound = true;
				break;
			} else {
				arraySearchIndex = arraySearchIndex + 1;
			}
		}
		return currentURLArray[currentURLArray.length - arraySearchIndex] + '_index';
	}
	
}); // ###end document.ready###