#main_nav_list a#main_nav_item1 {
				   background: url(img27.png) no-repeat;

				}
				#main_nav_list a#main_nav_item1:hover {
				   background: url(img28.png) no-repeat;

				}
			#main_nav_list a#main_nav_item8 {
				   background: url(img1.png) no-repeat;

				}
				#main_nav_list a#main_nav_item8:hover {
				   background: url(img2.png) no-repeat;

				}
			#main_nav_list a#main_nav_item28 {
				   background: url(img3.png) no-repeat;

				}
				#main_nav_list a#main_nav_item28:hover {
				   background: url(img4.png) no-repeat;

				}
			#main_nav_list a.main_nav_active_item {
				   background: url(img106.png) no-repeat;

				}
			#main_nav_list a#main_nav_item30 {
				   background: url(img7.png) no-repeat;

				}
				#main_nav_list a#main_nav_item30:hover {
				   background: url(img8.png) no-repeat;

				}