#main_nav_list a#main_nav_item4 {
				   background: url(img18.png) no-repeat;

				}
				#main_nav_list a#main_nav_item4:hover {
				   background: url(img19.png) no-repeat;

				}
			#main_nav_list a#main_nav_item3 {
				   background: url(img1.png) no-repeat;

				}
				#main_nav_list a#main_nav_item3:hover {
				   background: url(img2.png) no-repeat;

				}
			#main_nav_list a.main_nav_active_item {
				   background: url(img39.png) no-repeat;

				}
			#main_nav_list a#main_nav_item7 {
				   background: url(img5.png) no-repeat;

				}
				#main_nav_list a#main_nav_item7:hover {
				   background: url(img6.png) no-repeat;

				}
			#main_nav_list a#main_nav_item1 {
				   background: url(img7.png) no-repeat;

				}
				#main_nav_list a#main_nav_item1:hover {
				   background: url(img8.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item15 {
				   background: url(img40.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item15:hover {
				   background: url(img41.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_active_item {
				   background: url(img53.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item17 {
				   background: url(img44.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item17:hover {
				   background: url(img45.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item18 {
				   background: url(img46.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item18:hover {
				   background: url(img47.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item19 {
				   background: url(img48.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item19:hover {
				   background: url(img49.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item20 {
				   background: url(img50.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item20:hover {
				   background: url(img51.png) no-repeat;

				}