[php]<form name="form1" method="post" action="">
<div align="center">Elimina un cliente:
<select name="elimina">
<?php
$result = mysql_query("SELECT * FROM clienti",$db);
while ($row = mysql_fetch_array ($result))
{
$docente = $row ["clienti"];
echo "<option value ="$docente">$row[clienti]</option>";
}
?>[/php]
</select>
<input name="elimina" type="submit" value="Elimina">
if(isset($_POST[elimina])){
mysql_query("DELETE FROM clienti WHERE clienti='$_POST[elimina]'");
}