Scusate ma sto impazzendo... ho già cercato ovunque sul forum e non solo ma non riesco a risolvere la cosa!

Ho un semplice form... su una pagina ASP
quando premo il tasto submit NON SUCCEDE NULLA mi sto esaurendo!!

Vi posto il codice del form... c'è un po di javascript per generare dei campi dinamicamente ma non è quello il problema, vi assicuro che anche semplificandolo al massimo con un semplice campo input e un tasto submit il risultato è sempre che non invia.. no fa la action sulla pagina insertOrder!!

Codice PHP:
<form name="orderForm" action="insertOrder.asp">     <table width="700" border="0" cellspacing="1" cellpadding="2">   <tr>     <td width="73" align="right" class="testo Stile1">Tipo di ordine</td>     <td width="281" align="left" class="testo">       <select name="orderType" id="orderType">         <option selected>Scegli</option>         <option value="1">TELEFONICO</option>         <option value="2">NEGOZIO</option>         <option value="3">VIA FAX</option>         <option value="0">ALTRO</option>       </select>     </td>     <td width="81" align="right" class="testo">Acconto versato</td>     <td width="244" align="left" class="testo"><label>       <input name="payed" type="text" id="payed" value="0" size="8" maxlength="7" style="text-align:right;" />     Euro</label></td>   </tr>   <tr>     <td colspan="2" align="center" bgcolor="#99CC00" class="testo">Dati di fatturazione cliente</td>     <td colspan="2" align="center" bgcolor="#FF9900" class="testo">Dati per la spedizione
      
</td>     </tr>   <tr>     <td height="8" colspan="2" align="center" class="testo"></td>     <td height="8" colspan="2" align="center" class="testo"></td>   </tr>   <tr>     <td align="right" class="testo">Azienda</td>     <td align="left" class="testo"><input name="invoiceCo" type="text" id="invoiceCo" size="15"/></td>     <td align="right" class="testo">Azienda</td>     <td align="left" class="testo"><input name="shipCo" type="text" id="shipCo" size="15"/></td>   </tr>   <tr>     <td align="right" class="testo">Partita IVA</td>     <td align="left" class="testo"><input name="invoiceIVA" type="text" id="invoiceIVA" size="15"/></td>     <td align="right" class="testo">Nome</td>     <td align="left" class="testo"><input name="shipName" type="text" id="shipName" size="15"/></td>   </tr>   <tr>     <td align="right" class="testo">CFiscale</td>     <td align="left" class="testo"><input name="invoiceCF" type="text" id="invoiceCF" size="15"/></td>     <td align="right" class="testo">Cognome</td>     <td align="left" class="testo"><input name="shipSurname" type="text" id="shipSurname"  size="15"/></td>   </tr>   <tr>     <td align="right" class="testo">Nome</td>     <td align="left" class="testo"><input name="invoiceName" type="text" id="invoiceName" size="15"/></td>     <td align="right" class="testo">Indirizzo</td>     <td align="left" class="testo"><input name="shipAddress" type="text" id="shipAddress"  size="25"/></td>   </tr>   <tr>     <td align="right" class="testo Stile1">Cognome</td>     <td align="left" class="testo"><input name="invoiceSurname" type="text" id="invoiceSurname"  size="15"/></td>     <td align="right" class="testo">Citt&agrave;</td>     <td align="left" class="testo"><input name="shipCity" type="text" id="shipCity"  size="15"/>       Prov.       <input name="shipProvince" type="text" id="shipProvince"  size="3" maxlength="2"/></td>   </tr>   <tr>     <td align="right" class="testo">Indirizzo</td>     <td align="left" class="testo"><input name="invoiceAddress" type="text" id="invoiceAddress"  size="25"/></td>     <td align="right" class="testo">CAP</td>     <td align="left" class="testo"><input name="shipZip" type="text" id="shipZip"  size="6" maxlength="5"/>       Stato       <select name="shipState" id="shipState">       <option value="IT">Italia</option>   </select></td>   </tr>   <tr>     <td align="right" class="testo">Citt&agrave;</td>     <td align="left" class="testo"><input name="invoiceCity" type="text" id="invoiceCity"  size="15"/>        Prov.         <input name="invoiceProvince" type="text" id="invoiceProvince"  size="3" maxlength="2"/></td>     <td align="right" class="testo">Tel</td>     <td align="left" class="testo"><input name="shipTel" type="text" id="shipTel" size="10"/>       Fax       <input name="shipFax" type="text" id="shipFax" size="10"/></td>   </tr>   <tr>     <td align="right" class="testo">CAP</td>     <td align="left" class="testo"><input name="invoiceZip" type="text" id="invoiceZip"  size="6" maxlength="5"/>        Stato          <select name="invoiceState" id="invoiceState">           <option value="IT">Italia</option>         </select></td>     <td align="right" class="testo">E-mail</td>     <td align="left" class="testo"><input name="shipMail" type="text" id="shipMail"  size="25"/></td>   </tr>   <tr>     <td align="right" class="testo Stile1">Tel</td>     <td align="left" class="testo"><input name="invoiceTel" type="text" id="invoiceTel" size="10"/>        Fax          <input name="invoiceFax" type="text" id="invoiceFax" size="10"/></td>     <td align="right" class="testo">Spedizione</td>     <td align="left" class="testo">       <input name="ship" type="radio" id="ship" value="N" checked="checked" onClick="DisableFields()"/>       No       <input type="radio" name="ship" id="ship" value="Y" onClick="EnableFields()"/>       Si</td>   </tr>   <tr>     <td align="right" class="testo">E-mail</td>     <td align="left" class="testo"><input name="invoiceMail" type="text" id="invoiceMail"  size="25"/></td>     <td align="right" class="testo"></td>     <td align="left" class="testo"></td>   </tr>   <tr>     <td align="right" class="testo">Note</td>     <td colspan="3" align="left" class="testo"><textarea name="orderNotes" cols="70" id="orderNotes"></textarea></td>     </tr>   <tr>     <td colspan="4" align="center" bgcolor="#B4DAF9" class="testo">Prodotti ordinati <input name="totProd" type="hidden" value="1" size="2" maxlength="1"/></td>     </tr>   <tr>     <td colspan="4" align="left" valign="top" class="testo">       <div id="campi_input"></div>      <input name="aggiungi" id="aggiungi" type="button" value="Aggiungi altro prodotto" onclick="addInputFields('campi_input')"/>     <input name="inserisci" id="inserisci" type="button" value="INSERISCI ORDINE" /></td>     </tr>   <tr>     <td colspan="4" align="left" valign="top" class="testo"></td>   </tr> </table> </form