#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;

				}
			#main_nav_list a#main_nav_item9 {
				   background: url(img1.png) no-repeat;

				}
				#main_nav_list a#main_nav_item9:hover {
				   background: url(img2.png) no-repeat;

				}
			#main_nav_list a#main_nav_item6 {
				   background: url(img3.png) no-repeat;

				}
				#main_nav_list a#main_nav_item6:hover {
				   background: url(img4.png) no-repeat;

				}
			#main_nav_list a.main_nav_active_item {
				   background: url(img23.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_active_item {
				   background: url(img30.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item4 {
				   background: url(img26.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item4:hover {
				   background: url(img27.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item11 {
				   background: url(img28.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item11:hover {
				   background: url(img29.png) no-repeat;

				}