.zon{
 background: url(over.gif);
 color:#FFFFFF;
}
.zoff{
 background: url(out.gif);
 color:#FF9900;
}
a:hover { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; color: #000000; text-decoration: underline}
a { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; color: #0000FF; text-decoration: underline}
.menu3_1{background-color:#0099FF; cursor: pointer;}
.menu3_2{background-color:#99FF33; cursor: pointer;}