(function ($) {
	function navigation()
	{    
		var timer, timer2 = null;
		$('#block-system-main-menu div.content>ul li a').mouseover( function(){
			clearTimeout(timer);
			$(this).parent().parent().children('li').children('ul').css({display: 'none'});
			$(this).addClass('selected');
			$(this).siblings('ul').css({display: 'block'});
		});
		$('#block-system-main-menu div.content>ul li a').mouseout( function(){
			$(this).removeClass('selected');
		});
		$('#block-system-main-menu ul ul').mouseover( function(){
			clearTimeout(timer);
			$(this).siblings('a').addClass('selected');
			$(this).addClass('selected');
		});
		/*$('#block-system-main-menu ul ul').mouseleave( function(){
			$(this).siblings('a').removeClass('selected');
			$(this).removeClass('selected');
		});*/
		$('#block-system-main-menu').mouseleave( function(){
			timer = setTimeout(function(){
				$('#block-system-main-menu div.content>ul').children('li').children('ul').css({display: 'none'});
				$('#block-system-main-menu ul ul').siblings('a').removeClass('selected');
				$('li.active-trail ul.menu').css({display: 'block'});
			}, 800);
		});
	}


	$(document).ready(function(){
		navigation();
	});
})(jQuery);;