ul#counties {
    list-style: none;
    background: url(images/map1.gif) no-repeat 0 0;
    position: relative;
    width: 384px;
    height: 528px;    
    margin-left: 140px;
    margin-top: -95px;
    padding: 0;
}

ul#counties li {
    position: absolute;
}

ul#counties li a{
    display: block;
    height: 100%;
    text-decoration: none;
}

#zone1 {
    width: 344px;
    height: 240px;
    top: 2px;
    left: 44px;
    background-color:transparent;
    
}

#zone2 {
    width: 153px;
    height: 200px;
    top: 70px;
    left: 175px;
    background-color:transparent;
   
    
}

#zone3 {
    width: 90px;
    height: 175px;
    top: 145px;
    left: 5px;
    background-color:transparent;
   
}

#zone4 {
    width: 230px;
    height: 320px;
    top: 205px;
    left: 50px;
    background-color:transparent;
}


ul#counties li a:hover {
    background: url(images/map1.gif) no-repeat 0 0;
}

ul#counties li#zone1 a:hover {
    /*                   l to r    t to b */
    background-position: -431px 2px;
    /* Northfield */
}

ul#counties li#zone2 a:hover {
    background-position: -852px -64px;
/* greenfield */
}
ul#counties li#zone3 a:hover {
    background-position: -417px -294px;
    /* Plainfield */
}

ul#counties li#zone4 a:hover {
    background-position: -594px -250px;
    /* Westfield */
}


ul#counties li a span {
    display: none;
}

ul#counties li a:hover span {
    display: block;
}

ul#counties li a:hover span {
    display: block;
    padding: 5px;
    width: 150px;
    background: #000;
    position: relative;
    top: 50%;
    font: 11px Arial, Helvetica, sans-serif;
    opacity: .65;
    filter:alpha(opacity=65);
    color: white;
}

ul#counties li a:hover span strong {
    display: block;
    margin-bottom: 2px;
    font-size: 14px;
    text-decoration: underline;
}