.hg_gif1 {  background-image: url(../images_nav/nav_li_leer.gif)}
a:active {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #000000; text-decoration: none}
a:hover {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #990000; text-decoration: none}
a:link {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #000000; text-decoration: none}
a:visited {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #333333; text-decoration: none}
.hg2 {  background-image: url(../images_nav/hg_gif2.gif)}
.txt_header {  font-family: Arial, Helvetica, sans-serif; font-size: 18px; font-weight: bold; color: #999999}
.txt_content {  font-family: Arial, Helvetica, sans-serif; font-size: 12px}
.txt_content_fett { font-family: Arial, Helvetica, sans-serif; font-size: 12px ; font-weight: bold}
.txtunterstrichen {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #000000; text-decoration: underline}