#index {
	height: 400px;
	width: 500px;
	position: relative;
	background-image: url(../img/index.gif);
}
#index a{
	background-repeat: no-repeat;
	display: block;
	width: 240px;
	height: 40px;
}
#index a:hover {
	background-position: 0 -40px;
}
#enter {
	position: absolute;
	left: 130px;
	top: 290px;
}
#enter a {
	background-image: url(../img/enter.gif);
}
#leave {
	position: absolute;
	top: 335px;
	left: 130px;
}
#leave a {
	background-image: url(../img/leave.gif);
}
div.link_box{
	width:500px;
	display: block;
	margin: 10px auto;
	text-align: center;
	padding: 0;
	clear: both;
}
div.link_box div{
	text-align:center;
	float:left;
	width:88px;
	padding:0;
	overflow: hidden;
	display: block;
	height: 40px;
	margin: 6px;
}
div.link_box div a:hover{

}
div.link_box span{
	display:block;
	font-size:9px;
	margin:1px 0px;
	color: #000000;
	width: 88px;
	height: 12px;
	float: left;
	clear: left;
	text-align: center;
}