div.enterbox{position:relative;}
a.enter{
	display: block;  
    text-decoration: none;  
    text-indent: -9999px;  
    width: 196px;  
    height: 62px;
	background-image:url(../img/index_enter.gif);
	position:absolute;
	top:225px;
	left:520px;
}
.enter:hover{
	background-position: left bottom;  
}
a.exit{
	display: block;  
    text-decoration: none;  
    text-indent: -9999px;  
    width: 196px;  
    height: 39px;
	background-image:url(../img/index_exit.gif);
	position:absolute;
	top:295px;
	left:520px;
}
.exit:hover{
	background-position: left bottom;  
}