#enter_menu{
	width: 531px;
	margin-left: 0;
	padding: 0;
	list-style-type: none;
	font: 70% Verdana, Helvetica, sans-serif;}
	
#enter_menu li{margin-bottom: 0.25em;}
#enter_menu a{
	display: block;
	width: auto;
	height:64px;
	background: transparent url(images/pascal_off.gif);
	padding: 0.25em;
	text-decoration: none; color: #000;}

#enter_menu a:hover{background: transparent url(images/pascal_on.gif);}
#enter_menu a:hover img {visibility:hidden;}