$(function() {
	  	    //initialize
	  	    $('#gNav02 ul, #gNav03 ul, #gNav04 ul, #gNav05 ul').hide();
	  	    
	  	    //exception
	  	    $('#header').hover(function(){}, function(){
	  	    	$('#gNav02 ul, #gNav03 ul, #gNav04 ul, #gNav05 ul').hide();
	  	    	
	  	    	$('#gNav02>a').css({backgroundPosition: '-80px 0'});
	  	    	$('#gNav03>a').css({backgroundPosition: '-170px 0'});
	  	    	$('#gNav04>a').css({backgroundPosition: '-290px 0'});
	  	    	$('#gNav05>a').css({backgroundPosition: '-410px 0'});

	  	    });
	  	    
	  	    $('#gNav02, #gNav03, #gNav04, #gNav05').hover(
	  	    function(){
	  	    	$('#gNav02 ul, #gNav03 ul, #gNav04 ul, #gNav05 ul').hide();
	  	    	
	  	    	$('#gNav02>a').css({backgroundPosition: '-80px 0'});
	  	    	$('#gNav03>a').css({backgroundPosition: '-170px 0'});
	  	    	$('#gNav04>a').css({backgroundPosition: '-290px 0'});
	  	    	$('#gNav05>a').css({backgroundPosition: '-410px 0'});
	  	    	
	  	    	if ($(this).attr('id') == 'gNav02') {
	  	    		$('#gNav02>a').css({backgroundPosition: '-80px -14px'});
	  	    	} else if ($(this).attr('id') == 'gNav03')  {
	  	    		$('#gNav03>a').css({backgroundPosition: '-170px -14px'});
	  	    	} else if ($(this).attr('id') == 'gNav04')  {
	  	    		$('#gNav04>a').css({backgroundPosition: '-290px -14px'});
	  	    	} else if ($(this).attr('id') == 'gNav05')  {
	  	    		$('#gNav05>a').css({backgroundPosition: '-410px -14px'});
	  	    	}
	  	    	
	  	    	//$(this).children('a').addClass('hover');
	  	    	$(this).children('ul').show();
	  	    }, function(){});
        });