Codice PHP:
  <form  name = "Modifica"  method="get" action="carrello.asp"> 
       
                  <input type =text name="Quantita" size="3" value="<%=quantita%>" class="input_ricerca">
                               
                  <input type =hidden name = "NumRec" value ="<%=rs("NumRec")%>"> 
                  <input type =hidden name = "Modo" value ="Mod">  
                                          
                  </td>
                
                  <a  href="#" onclick="f=document.Modifica;f.Modo.value='Canc';f.action='carrello.asp';f.submit();return false">
                   <input type = image border="0" src="mb/x_up.gif">
                  </a></td>
                                                                
                    </tr>
                    <tr align="left" valign="middle"> 
                
                    </tr>
                    <tr align="left" valign="middle"> 
                      <td colspan="4" height="1" align="right" class="cart_tab_vuoto">
                                      
                   <input type = "image" name="Image5611" border="0" src="mb/agg_tot_up.gif" width="140" height="16" onclick="javascript:document.Modifica.submit();return false" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('Image5611','','mb/agg_tot_dw.gif',1")></td>                 
   </form> 
questo è il form...cmq ho tolto parecchia roba,,, tr tb ecc.. il cucco è questo

ti ringrazio per l'aiuto che mi stai dando