#ostrovy {
  position: absolute;
  top: 80px;
  left: 184px;
  width: 576px;
  height: 106px;
 }
 #ostrovy span {
  display: none;
 }
 #ostrovy a {
  display: block;
  position: absolute;
  background-image: url(ostrovy.jpg);
  background-repeat: no-repeat;
 }
 #ostrovy a.actual {
  background-image: url(ostrovyon.jpg);
 }
 #ostrovy a:hover {
  background-image: url(ostrovyon.jpg);
 }
 #ostrovy #ostrovy_1 {
  width: 74px;
  height: 50px;
  top: 50px;
  left: 0;
  background-position: 0 -50px;
 }
 
 #ostrovy #ostrovy_2 {
  width: 64px;
  height: 75px;
  top: 25px;
  left: 90px;
  background-position: -90px -25px;
 }
 
 #ostrovy #ostrovy_3 {
  width: 54px;
  height: 60px;
  top: 20px;
  left: 168px;
  background-position: -168px -20px;
 }

 #ostrovy #ostrovy_4 {
  width: 75px;
  height: 71px;
  top: 10px;
  left: 223px;
  background-position: -223px -10px;
 }
 
 #ostrovy #ostrovy_5 {
  width: 70px;
  height: 61px;
  top: 3px;
  left: 312px;
  background-position: -312px -3px;
 }
 
 #ostrovy #ostrovy_6 {
  width: 76px;
  height: 81px;
  top: 10px;
  left: 395px;
  background-position: -395px -10px;
 }
 /*
 #ostrovy #ostrovy_7 {
  width: 53px;
  height: 65px;
  top: 11px;
  left: 430px;
  background-position: -430px -11px;
 }
 */

 #ostrovy #ostrovy_8 {
  width: 74px;
  height: 74px;
  top: 35px;
  left: 484px;
  background-position: -484px -35px;
 }