body	{
	margin: 0px;
	padding: 0px;
	text-align: center;
}
#contents	{
	text-align: left;
	width:800px;
	margin:auto;
}
#main_contents {
	width: 800px;
	float: left;
}
#main	{
	width: 490px;
	float:right;
	margin-right:0px;
}
#menu	{
	width: 120px;
	float:left;
	margin-left:0px;
}
#twocol	{
	width:650px;
	float:left;
}
#ad	{
	width:140px;
	float:right;
	margin-right: 0px;
}
#category {
	line-height: 2em;
}
#footer {
	float: left;
	text-align: right;
}
#footer a {
	color: black;
	text-decoration: none;
}
address	{
	clear:both;
}