.top_menu {
	width:1000px;
	height:47px;
	margin:0 0 0 0 ;
	padding:0 0 0 0;
	display:block;
	float:left;
}
.top_menu img { border: none; }
.top_menu li { display: inline; list-style:none; }
.top_menu li a { float: left; display:block; height: 47px; margin: 0; }
.top_menu li a img {  border:none; vertical-align:bottom; /* for IE6 */}
/*.top_menu li a:hover { visibility:visible; }
.top_menu li a:hover img { visibility:visible; }
.top_menu li a:hover img*//**/ { visibility:hidden; /* hide from IE5.0/win */}