a	{
display: block;
overflow: hidden;
margin: 0px;
padding: 0px;
	}


span	{
display: block;
width: 210px;
height: 200px;
background-image: url(../image/top/private_bt.gif);
background-repeat: no-repeat;
text-indent: -9999px;
cursor: pointer;
padding-left: 10px;
	}

#company span	{
	background-image: url(../image/top/company_bt.gif);
	background-repeat: no-repeat;
}
#estimate span	{
	background-image: url(../image/top/estimate_bt.gif);
	background-repeat: no-repeat;
}

a:hover	{
	overflow: visible;
	}

ul	{
	list-style-type: none;
	margin: 0;
	padding: 0;
	position: relative;
	height: 200px;
	}

li	{
display: inline;
margin-right: 5px;
position: absolute;
top: 0;
padding: 0px;
	}

li#private{left: 0}
li#company	{left: 220px}
li#estimate	{left: 440px}