Controllo form

[poeta1978]

<script language="javascript">
<!--
function Validator(theForm)
{
  // Regular espression per effettuare Trim
re=/\s+$|^\s+/g;
  if (theForm.M.value == "" && theForm.F.value == "")
  {
    alert("Il campo Sesso del soggetto non e' compilato");
    theForm.M.focus();
    return (false);
  }
  if (theForm.Eta1.value == "" || theForm.Eta2.value == "")
  {
    alert("Il campo Eta' del soggetto non e' compilato");
    theForm.Eta1.focus();
    return (false);
  }
  if (theForm.Provincia.value == "")
  {
    alert("Il campo Provincia non e' compilato");
    theForm.Provincia.focus();
    return (false);
  }
  if (theForm.Intervento.value == "")
  {
    alert("Il campo Area di intervento non e' compilato");
    theForm.Intervento.focus();
    return (false);
  }
  if (theForm.Handicap.value == "")
  {
    alert("Il campo Portatori di handicap non e' compilato");
    theForm.Handicap.focus();
    return (false);
  }
}
//-->
</script>

<form onSubmit="return Validator(this)" name="Cerca" method="post" action="pag.php?Pag=cerca_struttura2">
  

Attraverso il motore di ricerca sottostante &egrave; possibile effettuare ricerche avanzate all'interno del database strutture</p>
  <h3>In fase di sviluppo</h3>
  <table width="100%">
<tr>
<td>*Sesso del soggetto</td>
<td>M <input type="checkbox" name="M" value="1" /> F <input type="checkbox" name="F" value="1" /></td>
</tr>

<tr>
<td>*Et&agrave; del soggetto (da - a)</td>
<td><select name="Eta1">
<option value="" selected="selected"></option>
<option value="tutte">tutte</option>
<option value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
<option value="13">13</option>
<option value="14">14</option>
<option value="15">15</option>
<option value="16">16</option>
<option value="17">17</option>
<option value="18">18</option>
<option value="19">19</option>
<option value="20">20</option>
<option value="21">21</option>
<option value="Da 18 anni in poi">Oltre 18</option>
</select> - <select name="Eta2">
<option value="" selected="selected"></option>
<option value="tutte">tutte</option>
<option value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
<option value="13">13</option>
<option value="14">14</option>
<option value="15">15</option>
<option value="16">16</option>
<option value="17">17</option>
<option value="18">18</option>
<option value="19">19</option>
<option value="20">20</option>
<option value="21">21</option>
<option value="Da 18 anni in poi">Oltre 18</option>
</select>
</td>
</tr>

<tr>
<td>*Provincia</td>
<td><select name="Provincia">
<option value="" selected="selected"></option>
<option value="Tutte">Tutte</option>
<?
$query = "SELECT * FROM provincie";
$result = mysql_query($query, $db);
while ($row = mysql_fetch_array($result)) {
$valueProvincia = $row["ID"];
$TitoloProvincia = $row["Provincia"];
echo "<option value=\"$valueProvincia\">$TitoloProvincia</option>
";
}
?>
</select>
</td>
</tr>

<tr>
<td>*Portatore di handicap</td>
<td>S&igrave; <input type="radio" name="Handicap" value="1" /> No <input type="radio" name="Handicap" value="0" /></td>
</tr>

<tr>
<td>*Area di intervento</td>
<td>
<select name="Intervento">
<option value="" selected="selected"></option>
<option value="Tutte">Tutte</option>
<option value="Amministrativa">Area Amministativa</option>
<option value="Penale">Area Penale</option>
<option value="Amministrativa">Area Amministativa/Penale</option>
</select>
</td>
</tr>

<tr>
<td>Eventuale nome struttura</td>
<td><input name="Nome" type="text" size="20" maxlength="255" /></td>
</tr>

<tr>
<td>* campi obbligatori</td>
<td>
<center>
<input type="submit" name="Invia" value="Invia" /> <input type="reset" name="Cancella" value="Cancella" />
</center>
</td>
</tr>

</table>
</form>

Perché non mi calcola if (theForm.M.value == "" && theForm.F.value == "") e if (theForm.Handicap.value == "") ?