Código PHP:
<?php
$links = array ( "http://www.dominio.com1", "http://www.dominio.com2", "http://www.dominio.com3",
"http://www.dominio.com4","http://www.dominio.com5","http://www.dominio.com6","http://www.dominio.com7",
"http://www.dominio.com8","http://www.dominio.com9","http://www.dominio.com10","http://www.dominio.com11",
"http://www.dominio.com12","http://www.dominio.com13","http://www.dominio.com14","http://www.dominio.com15");
srand ((float)microtime()*1000000);
shuffle ($links);
for ($contador = 0; $contador < 10; $contador++) {
echo "$contador: <br><a href=\"#\" onClick=\"janelanimada('$links[$contador]'); return false;\"><img src=\"minibanner.gif\"></a><br>";
}
?>