body {text-align: center;}

a.head_ttl{
	font-family: Arial;
	font-size: 13px;
	color: black;
	font-weight : bold;
	TEXT-DECORATION: none;
}
a.head_ttl:hover{
	font-family: Arial;
	font-size: 13px;
	color: #548dd4;
	font-weight : bold;
	TEXT-DECORATION: none;
}

a.head_ttl_this{
	font-family: Arial;
	font-size: 13px;
	color: #548dd4;
	font-weight : bold;
	TEXT-DECORATION: none;
}
a.head_ttl_this:hover{
	font-family: Arial;
	font-size: 13px;
	color: #548dd4;
	font-weight : bold;
	TEXT-DECORATION: none;
}