#main_nav_list a.main_nav_active_item {
				   background: url(img0.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item3 {
				   background: url(img1.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item3:hover {
				   background: url(img2.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item4 {
				   background: url(img3.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item4:hover {
				   background: url(img4.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_active_item {
				   background: url(img13.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item2 {
				   background: url(img7.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item2:hover {
				   background: url(img8.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item6 {
				   background: url(img9.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item6:hover {
				   background: url(img10.png) no-repeat;

				}