$(document).ready(function(){

	$("#main-nav-ul li a ").mouseenter(function(){
		
		var navindex = $(this).parent().index();
		var offset = $(this).parent().offset();
		var wrapperoffset = $("#wrapper").offset();
		var myleft = offset.left - wrapperoffset.left -(10);
		$(".main-nav-overlay-box:eq("+navindex+")").css({left: myleft});
		
		if($(".main-nav-overlay-box:eq("+navindex+")>ul>li").length > 1){
		
		    //$(".main-nav-overlay-box:eq("+navindex+")").fadeIn(300);
		    $(".main-nav-overlay-box:eq("+navindex+")").fadeIn(300);
		    
		}
	});
	
	$(".main-nav-overlay-box").mouseleave(function(){ 
		//var myEle = this;
		//setTimeout(function() { $(myEle).fadeToggle(300, function() {}); }, 300);
		$(this).fadeOut(300, function() {});
		
		//var mylength = $('li', this).length;
		//alert(mylength);
		
	});


});