#level_04_02 ul #level_04_02_03,  
#level_04_02 ul #level_04_02_03 a, 
#level_04_02 ul #level_04_02_03 a:hover {
	background-image: url(../images/head_menu_s.jpg);
	background-repeat: no-repeat;
	color: #000000;
}