Ok, ho quasi aggiusto da solo il codice, aggiungendo anche la tabella, però nella visualizzazione riscontro sempre degli errori, per esempio, l'immagine si sposta quando il cursore del mouse passa sopra di essa.
codice:
<title></title>
<style type="text/css">
ul#tabella {
margin: 0;
padding: 0;
list-style: none;
}
ul#tabella li {
border: 5px solid #;
display: block;
width: 200px;
height: 200px;
margin: 5px;
}
ul#tabella li a {
color: #fff;
display: block;;
line-height: 2000px;
width: 200px;
height: 200px;
}
.active, ul#tabella li:hover {
border: 8px solid #6791CB;
}
</style>
</head>
<body>
<table border="4">
<table width="350px" height="350px" border="0">
<tr>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
</tr>
<tr>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
</tr>
<tr>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
</tr>
<tr>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
<td>
<ul id="tabella"> [*][img]nero.jpg[/img][/list]
</td>
</tr>
</table>
</body></html>