codice:
<form action="add.php?cerca=&idcampo=&idpren=&idcliente=&ordinamento=dt_data" method="post" enablecab="No" enctype="multipart/form-data" onSubmit="return validateForm();">
<table width="100%" cellpadding="0" cellspacing="0">
<tr align="center" bgcolor="fbb666">
<td colspan="2">Inserimento nuova prenotazione</td>
</tr>
<tr>
<td>Cliente</td>
<td>
<select name="idclientesel">
<option value="1" >Comedini Luca</option>
<option value="5" >Uva Anna Elisa</option>
</select> </td>
</tr>
<tr>
<td>Campo</td>
<td>
<select name="idcamposel" onChange="submit();">
<option value="1" >campo da calcetto - campo esterno da calcetto</option>
</select>
</td>
</tr>
<tr>
<td height="2">Data prenotazione</td>
<td height="2"> <input type="text" readonly="yes" name="data" id="data" onChange="submit();" value="">
[img]../calendario/img.gif[/img]
<script type="text/javascript">
Calendar.setup({
inputField : "data", // id of the input field
ifFormat : "%d/%m/%Y", // format of the input field
showsTime : false, // will display a time selector
button : "bottone", // trigger for the calendar (button ID)
singleClick : false, // double-click mode
step : 1 // show all years in drop-down boxes (instead of every other year as default)
});
</script>
</td>
</tr>
<tr>
<td height="2">Orario di inzio</td>
<td height="2">
<select name="id_orainizio" onChange="submit()">
<option value="">- Orario -</option>
</select>
</td>
</tr>
<tr>
<td height="2">Orario di fine</td>
<td height="2">
<select name="id_orafine">
<option value="">- Orario -</option>
</select>
</td>
</tr>
<tr>
<td height="2">Confermato</td>
<td height="2">
<select name="bl_confermato" id="bl_confermato">
<option value="1">Sì</option>
<option value="0" selected>No</option>
</select>
</td>
</tr>
<tr>
<td>note</td>
<td>
<textarea name="ac_note" cols=50 rows=5 id="ac_descrizione"></textarea>
</td>
</tr>
<tr bgcolor="fbb666">
<td colspan="2"> </td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td colspan="2"> <input type="submit" name="invia" value="Aggiungi" class="button">
<input type="button" value="Ritorna al menù" onClick="location.href='index.php?cerca=&idcampo=&idpren=&idcliente=&ordinamento=dt_data'" class="button">
</td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
</table>
</form>
<script language="JavaScript">
function validateForm()
{
errore='ATTENZIONE!! i seguenti campi non sono stati compilati:\n';
if(isNull('data'))
{
errore+='. scegliere la data'; ok=false
};
if(isRangeSel('id_orainizio','id_orafine
'))
{
errore+='. l\'orario della prenotazione'; ok=false
};
ok=true;
if (! ok) alert (errore);
return ok;
}
</script>
P.S.
primo errore di sintassi evidenziato in rosso!(me ne sono accorto mettendo in oridne il tuo codice..(ci vuole un po'+ di tempo ma ti accorgi subito degli errori!!!)