@charset "utf-8";

#nav_left {
	float: left;
	margin-top: 40px;
	margin-right: 10px;
	margin-left: 10px;
	width: 140px;
}

#nav_left td {
	font-size: 14px;
	line-height: 21px;
	padding-right: 0px;
	padding-left: 0px;
}
#nav_left a {
	height: 21px;
	float: left;
	text-decoration: none;
	color: #333;
	text-align: center;
	width: 140px;
	font-size: 14px;
}
#nav_left a.yy_li_stu1 {
	background-image: url(../a_images/grafik/but_links_stu_01_act.jpg);
	text-decoration: none;
	text-align: center;
	font-weight: bold;
}
#nav_left a.yn_li_stu1 {
	background-image: url(../a_images/grafik/but_links_stu_01.jpg);
	text-decoration: none;
	text-align: center;
}

#nav_left a.yy_li_stu1:hover {
	background-image: url(../a_images/grafik/but_links_stu_01_ov.jpg);
	font-weight: bold;
	color: #900;
	font-size: 14px;
}
#nav_left a.yn_li_stu1:hover {
	background-image: url(../a_images/grafik/but_links_stu_01_ov.jpg);
	font-weight: bold;
	color: #900;
	font-size: 14px;
}
#nav_right {
	float: left;
	margin-top: 40px;
	margin-right: 10px;
	margin-left: 10px;
	width: 140px;
}
#nav_right td {
	font-size: 14px;
	line-height: 21px;
	padding-right: 0px;
	padding-left: 0px;
}
#nav_right a {
	height: 21px;
	float: left;
	text-decoration: none;
	color: #333;
	text-align: center;
	width: 140px;
	font-size: 14px;
}
#nav_right a.yy_re_stu1 {
	background-image: url(../a_images/grafik/but_links_stu_01_act.jpg);
	text-decoration: none;
	text-align: center;
	font-weight: bold;
}
#nav_right a.yn_re_stu1 {
	background-image: url(../a_images/grafik/but_links_stu_01.jpg);
	text-decoration: none;
	text-align: center;
}

#nav_right a.yy_re_stu1:hover {
	background-image: url(../a_images/grafik/but_links_stu_01_ov.jpg);
	font-weight: bold;
	color: #900;
	font-size: 14px;
}
#nav_right a.yn_re_stu1:hover {
	background-image: url(../a_images/grafik/but_links_stu_01_ov.jpg);
	font-weight: bold;
	color: #900;
	font-size: 14px;
}