.tx11 { font-size: 11px ; line-height: 16px}
.tx12 { font-size: 12px ; line-height: 18px}
.tx12b {  font-size: 12px; line-height: 22px; font-weight: bold}
.tx13 {  font-size: 13px; line-height: 19px}
.tx14 {  font-size: 14px; line-height: 20px}
.tx15 {  font-size: 15px; line-height: 21px}
.tx16 {  font-size: 16px; line-height: 22px}
.tx17 {  font-size: 17px; line-height: 23px}
.tx18 {  font-size: 18px; line-height: 24px}
.tx23 {  font-size: 23px; line-height: 29px}

a.a1 { color:#666600; text-decoration:none; }
a:hover.a1 { color:#CC6600;  text-decoration:underline; }
a.a2 { color:#FFFFFF; text-decoration:none; }
a:alink.a2 { color:#FFFFCC; }
a:hover.a2 { color:#FFFFCC;  text-decoration:underline; }