//アコーディオン
$(function(){
	$(".level2_j").hide();
	$(".level2_e").hide();
	
	$(".m_campany").toggle(
		function(){
			$(this).next().slideDown("fast");
			$(this).css("background-image","url(/images/menu_company_on.gif)");
		},
		function(){
			$(this).next().slideUp("fast");
			$(this).css("background-image","url(/images/menu_company_off.gif)");
		}
	);

	$(".m_shop").toggle(
		function(){
			$(this).next().slideDown("fast");
			$(this).css("background-image","url(/images/menu_shop_on.gif)");
		},
		function(){
			$(this).next().slideUp("fast");
			$(this).css("background-image","url(/images/menu_shop_off.gif)");
		}
	);
	
	$(".m_blog").toggle(
		function(){
			$(this).next().slideDown("fast");
			$(this).css("background-image","url(/images/menu_blog_on.gif)");
		},
		function(){
			$(this).next().slideUp("fast");
			$(this).css("background-image","url(/images/menu_blog_off.gif)");
		}
	);
	$(".m_mobile").toggle(
		function(){
			$(this).next().slideDown("fast");
			$(this).css("background-image","url(/images/menu_mobile_on.gif)");
		},
		function(){
			$(this).next().slideUp("fast");
			$(this).css("background-image","url(/images/menu_mobile_off.gif)");
		}
	);
});