#header {
	width: 920px;
	height: 45px;
	margin-top: 30px;
	margin-bottom: 25px;
}
#title h1 {
	float: left;
	margin: 0;
}
#gnav {
	float: right;
	height: 20px;
	margin-top: 15px;
}
#gnav li {
	float: left;
}
#gnav li#menu1 a {
	display: block;
	width: 74px;
	line-height: 20px;
	border-left: dotted 1px #C0C0C0;
	border-right: dotted 1px #C0C0C0;
	background-repeat: no-repeat;
	text-indent: -9999px;
	overflow: hidden;
}
#gnav li#menu2 a {
	display: block;
	width: 74px;
	line-height: 20px;
	border-right: dotted 1px #C0C0C0;
	background-repeat: no-repeat;
	text-indent: -9999px;
	overflow: hidden;
}
#gnav li#menu3 a {
	display: block;
	width: 75px;
	line-height: 20px;
	background-repeat: no-repeat;
	text-indent: -9999px;
	overflow: hidden;
}
#gnav li#menu4 a {
	display: block;
	width: 74px;
	line-height: 20px;
	border-right: dotted 1px #C0C0C0;
	background-repeat: no-repeat;
	text-indent: -9999px;
	overflow: hidden;
}
#gnav li#menu5 a {
	display: block;
	width: 74px;
	line-height: 20px;
	border-right: dotted 1px #C0C0C0;
	background-repeat: no-repeat;
	text-indent: -9999px;
	overflow: hidden;
}
#gnav li#menu6 a {
	display: block;
	width: 50px;
	line-height: 20px;
	border-right: dotted 1px #C0C0C0;
	background-repeat: no-repeat;
	text-indent: -9999px;
	overflow: hidden;
}
#gnav li#menu7 a {
	display: block;
	width: 50px;
	line-height: 20px;
	border-right: dotted 1px #C0C0C0;
	background-repeat: no-repeat;
	text-indent: -9999px;
	overflow: hidden;
}
#gnav #menu1 a {
	background-image: url(../material/btn/home_00.png);
}
#gnav #menu1 a:hover {
	background-image: url(../material/btn/home_66.png);
}
#gnav #menu2 a {
	background-image: url(../material/btn/project_00.png);
}
#gnav #menu2 a:hover {
	background-image: url(../material/btn/project_66.png);
}

#gnav #menu4 a {
	background-image: url(../material/btn/profile_00.png);
}
#gnav #menu4 a:hover {
	background-image: url(../material/btn/profile_66.png);
}
#gnav #menu5 a {
	background-image: url(../material/btn/contact_00.png);
}
#gnav #menu5 a:hover {
	background-image: url(../material/btn/contact_66.png);
}
#gnav #menu6 a {
	background-image: url(../material/btn/en_00.png);
}
#gnav #menu6 a:hover {
	background-image: url(../material/btn/en_66.png);
}
#gnav #menu7 a {
	background-image: url(../material/btn/jp_00.png);
}
#gnav #menu7 a:hover {
	background-image: url(../material/btn/jp_66.png);
}