#main_nav_list a#main_nav_item20 {
				   background: url(img27.png) no-repeat;

				}
				#main_nav_list a#main_nav_item20:hover {
				   background: url(img28.png) no-repeat;

				}
			#main_nav_list a.main_nav_active_item {
				   background: url(img29.png) no-repeat;

				}
			#main_nav_list a#main_nav_item12 {
				   background: url(img3.png) no-repeat;

				}
				#main_nav_list a#main_nav_item12:hover {
				   background: url(img4.png) no-repeat;

				}
			#main_nav_list a#main_nav_item13 {
				   background: url(img5.png) no-repeat;

				}
				#main_nav_list a#main_nav_item13:hover {
				   background: url(img6.png) no-repeat;

				}
			#main_nav_list a#main_nav_item11 {
				   background: url(img7.png) no-repeat;

				}
				#main_nav_list a#main_nav_item11:hover {
				   background: url(img8.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item17 {
				   background: url(img30.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item17:hover {
				   background: url(img31.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item18 {
				   background: url(img32.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item18:hover {
				   background: url(img33.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item22 {
				   background: url(img34.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item22:hover {
				   background: url(img35.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item23 {
				   background: url(img36.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item23:hover {
				   background: url(img37.png) no-repeat;

				}