.arial {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold}
.arial10 {  font-family: Arial, Helvetica, sans-serif; font-size: 10px}
.arialfett_grau {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; color: #999999}
.arial12block {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; text-align: justify}