scusami non l'ho copiato integralmente, il codice completo è questo:
codice:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Documento senza titolo</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<script type="text/javascript" language="javascript">
function controllo(){
if document.forms[1].elements[0]="" or document.forms[1].elements[1]=""{
alert(" necessario compilare il i campi regione o città");
x=""}
else{
x=document.forms[1].action="pa.asp";}
}
</script>
<body>
<table width="100%" height="100%" border="1" cellpadding="0" cellspacing="0" bgcolor="#FF9900">
  
  <tr> 
    <td width="100%" height="39"></td>
    <td width="208"></td>
    <td width="1"></td>
  </tr>
  <tr> 
    <td height="156">[img]tr/accomodatio.jpg[/img]</td>
    <td> <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="200" height="150">
        <param name="movie" value="tr/Movie1.swf">
        <param name="quality" value="high">
        <embed src="tr/Movie1.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="200" height="150"></embed></object></td>
    <td></td>
  </tr>
  <tr> 
    <td height="444" valign="top"> 
      <table width="100%" height="100%" border="1">
        
        <tr> 
          <td width="115" rowspan="3" valign="top"><table width="100%" height="100%" border="1">
              
              <tr> 
                <td><div align="center"><font color="#FFFFFF">members</font></div></td>
              </tr>
              <tr> 
                <td><form name="form1" method="post" action="visualizza.asp">
                    <table width="89%" height="138" border="1">
                      <tr> 
                        <td width="39%" height="10"><font color="#FFFFFF" size="2">login:</font></td>
                        <td width="61%" height="10"></td>
                      </tr>
                      <tr> 
                        <td colspan="2"> <input name="login" type="text" size="20"></td>
                      </tr>
                      <tr> 
                        <td><font color="#FFFFFF" size="2">password:</font></td>
                        <td></td>
                      </tr>
                      <tr> 
                        <td colspan="2"><input name="password" type="text" size="20"></td>
                      </tr>
                      <tr> 
                        <td><input type="submit" name="Submit" value="Invia"></td>
                        <td></td>
                      </tr>
                    </table>
                  </form></td>
              </tr>
              <tr> 
                <td height="20"> <div align="center"> 
                    <table width="62%" height="129" border="1">
                      
                      <tr> 
                        <td><div align="center"><font color="#FFFFFF" size="2">mission</font></div></td>
                      </tr>
                      <tr> 
                        <td><div align="center"><font color="#FFFFFF" size="2">contatti</font></div></td>
                      </tr>
                      <tr> 
                        <td><div align="center"><font color="#FFFFFF" size="2">inscriviti</font></div></td>
                      </tr>
                      <tr> 
                        <td><div align="center"><font color="#FFFFFF" size="2">e 
                            mail</font></div></td>
                      </tr>
                      <tr> 
                        <td><div align="center"><font color="#FFFFFF" size="2">note 
                            legali</font></div></td>
                      </tr>
                      <tr> 
                        <td height="5">[img]spacer.gif[/img]</td>
                      </tr>
                    </table>
                  </div></td>
              </tr>
              <tr> 
                <td height="20"> <div align="center"> </div></td>
              </tr>
              <tr> 
                <td width="108" height="20"> <div align="center"> </div></td>
              </tr>
              <tr> 
                <td height="20"> <div align="center"> </div></td>
              </tr>
              <tr> 
                <td height="33"> <div align="center"> </div></td>
              </tr>
              <tr> 
                <td height="20"> <div align="center"></div></td>
              </tr>
              <tr> 
                <td height="20"> <div align="center"></div></td>
              </tr>
            </table></td>
          <td width="297"></td>
          <td width="120"></td>
        </tr>
        <tr> 
          <td height="94"></td>
          <td></td>
        </tr>
        <tr> 
          <td height="354"></td>
          <td></td>
        </tr>
        <tr> 
          <td height="5"></td>
          <td>[img]spacer.gif[/img]</td>
          <td></td>
        </tr>
      </table></td>
    <td valign="top"><table width="84%" height="185" border="1">
        
        <tr> 
          <td valign="top"><form name="form2" method="get" action="&{x};">
              <table width="73%" height="277" border="1">
                
                <tr> 
                  <td><table width="101%" border="1">
                      <tr> 
                        <td width="31%"></td>
                        <td width="46%"><div align="center"><font color="#FFFFFF">reaserch</font></div></td>
                        <td width="23%"></td>
                      </tr>
                    </table></td>
                </tr>
                <tr> 
                  <td><table width="101%" border="1">
                      <tr> 
                        <td width="35%"><font color="#FFFFFF" size="2">regione</font></td>
                        <td width="58%"><input name="regione" type="text" size="15"></td>
                        <td width="7%"></td>
                      </tr>
                    </table></td>
                </tr>
                <tr> 
                  <td height="23"><table width="101%" border="1">
                      <tr> 
                        <td width="34%"><font color="#FFFFFF" size="2">citt&agrave;</font></td>
                        <td width="55%"><input name="posto" type="text" size="15"></td>
                        <td width="0%"></td>
                      </tr>
                    </table></td>
                </tr>
                <tr> 
                  <td height="23"><table width="103%" border="1">
                      <tr> 
                        <td width="33%" height="26"><font color="#FFFFFF" size="2">nome</font></td>
                        <td width="56%"><input name="nome" type="text" size="15"></td>
                        <td width="0%"></td>
                      </tr>
                    </table></td>
                </tr>
                <tr> 
                  <td height="24"><table width="100%" border="1">
                      <tr> 
                        <td width="36%"><font color="#FFFFFF" size="2">categoria</font></td>
                        <td width="26%"><select name="categor" size="1">
						 <option></option>
                            <option  value="hot">hotel</option>
                            <option value="agrit">agriturismo</option>
                            <option value="bandb">b&amp;b</option>
                            <option  value="hostel">hostel</option>
                            <option  value="camere">affittacamere</option>
                            <option value="campeggi">campeggio</option>
                          </select></td>
                        <td width="38%"></td>
                      </tr>
                    </table></td>
                </tr>
                <tr> 
                  <td></td>
                </tr>
                <tr> 
                  <td><table width="99%" border="1">
                      <tr> 
                        <td width="37%"><font color="#FFFFFF" size="2">stelle</font></td>
                        <td width="28%"><select name="stel">
                            <option></option>
                            <option  value="uno">1</option>
                            <option  value="due">2</option>
                            <option  value="tre">3</option>
                            <option  value="quattro">4</option>
                            <option  value="cinque">5</option>
                            <option  value="sei">6</option>
                            <option  value="sette">7</option>
                            <option  value="otto">8</option>
                            <option  value="nove">9</option>
                            <option  value="dieci">10</option>
                          </select></td>
                        <td width="35%"></td>
                      </tr>
                    </table></td>
                </tr>
                <tr> 
                  <td height="38"> <table width="99%" border="1">
                      <tr> 
                        <td width="41%" height="28">
<input type="submit" name="Submit2" on click="controllo()" value="Invia"></td>
                        <td width="46%"></td>
                        <td width="13%"></td>
                      </tr>
                    </table></td>
                </tr>
              </table>
            </form></td>
        </tr>
        <tr> 
          <td></td>
        </tr>
        <tr> 
          <td height="5">[img]spacer.gif[/img]</td>
        </tr>
      </table></td>
    <td></td>
  </tr>
  <tr> 
    <td height="3"></td>
    <td>[img]spacer.gif[/img]</td>
    <td>[img]spacer.gif[/img]</td>
  </tr>
  <tr> 
    <td height="3"></td>
    <td>[img]spacer.gif[/img]</td>
    <td>[img]spacer.gif[/img]</td>
  </tr>
</table>
</body>
</html>