Mine

Categoria LINK: <br />
<?php
$query1_default	= "SELECT categoria_link FROM links_utili WHERE id_link='$idlink'";
$result1_default = mysql_query($query1_default);
$row1_default	= mysql_fetch_assoc($result1_default);
$defcategoria = $row1_default['categoria_link'];
$query2_default	= "SELECT nome_categoria FROM links_categorie WHERE id_categoria='$defcategoria'";
$result2_default = mysql_query($query2_default);
$row2_default	= mysql_fetch_assoc($result2_default);

echo '<select id="categoria_link" name="categoria_link">';
echo '<option selected="selected" value="' . $defcategoria . '">' . $row2_default['nome_categoria'] . '</option>';


$query_notdefault	= "SELECT id_categoria,nome_categoria FROM links_categorie WHERE id_categoria!='$defcategoria'";
$result_notdefault = mysql_query($query_notdefault);

		while ($categorie = mysql_fetch_assoc($result_notdefault)) {
echo '<option value="' . $categorie['id_categoria'] . '">' . $categorie['nome_categoria'] . '</option>';
}

echo '</select>';
?>