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

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

				}
			#main_nav_list a#main_nav_item7 {
				   background: url(../images/icons/img1.png) no-repeat;

				}
				#main_nav_list a#main_nav_item7:hover {
				   background: url(../images/icons/img2.png) no-repeat;

				}
			#main_nav_list a#main_nav_item3 {
				   background: url(../images/icons/img3.png) no-repeat;

				}
				#main_nav_list a#main_nav_item3:hover {
				   background: url(../images/icons/img4.png) no-repeat;

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

				}
			.sub_nav_list a.sub_nav_item9 {
				   background: url(../images/icons/img24.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item9:hover {
				   background: url(../images/icons/img25.png) no-repeat;

				}
			.sub_nav_list a.sub_nav_item8 {
				   background: url(../images/icons/img26.png) no-repeat;

				}
				.sub_nav_list a.sub_nav_item8:hover {
				   background: url(../images/icons/img27.png) no-repeat;

				}