#submenu_container{background-image:url('sub_bg.png');}
#submenu_container .head{background-image:url('sub_head.png');}
#submenu_container .foot{background-image:url('sub_foot.png');}
#submenu_container a{background-image:url('sub_bg0_lite.png');}
#submenu_container a:hover{background-image:url('sub_bg1_lite.png');}