Questo è l'HTML generato dopo l'inserimento delle 2 righe con le select generate in modo dinamico.


codice:
<input type="button" onclick="aggiungiRiga()" value="Add" name="add">
                                                <input type="button" onclick="eliminaUltimaRiga()" value="Remove" name="remove">

                                                <table cellspacing="1" cellpadding="0" border="1" align="left" width="100%" id="aipr" class="mainFont">
                                                    <tbody><tr>
                                                        <td width="20%">Active ingredient:</td>
                                                        <td width="30%">Product</td>
                                                        <td width="15%">Strength(s)</td>
                                                        <td width="20%">Route</td>
                                                        <td width="15%">Pharmaceutical form</td>
                                                    </tr>
                                                    <tr>
                                                        <td>
                                                            <div id="activeIngrSel1">
                                                                <select onchange="javascript:loadProduct(this.value,0,1);" id="active_ingr_id1" name="active_ingr_id1">
                                                                    <option value="0">-</option>
                                                                                                                                            <option value="12">...</option>
          
                                                                                                                                    </select>
                                                            </div>
                                                        </td>
                                                        <td>
                                                            <div id="productSel1">
                                                                <select id="id_ai_pr1" name="id_ai_pr1"><option value="0">-</option>
<option value="50">...</option>
</select>
                                                            </div>
                                                        </td>
                                                        <td>
                                                            <div id="strengthSel1">
                                                                <select id="strength_id1" name="strength_id1">
                                                                    <option value="0">-</option>
                                                                       <option value="9">...</option>
                                                                                                                                    </select>
                                                            </div>
                                                        </td>
                                                        <td>
                                                            <div id="routeSel1"><select id="route_id1" name="route_id1">
                                                                    <option value="0">-</option>
                                                                <option value="16">...</option>
                                                                                                                                    </select>
                                                            </div>
                                                        </td>
                                                        <td>
                                                            <div id="formSel1">
                                                                <select id="form_id1" name="form_id1">
                                                                    <option value="0">-</option>
                   <option value="13">...</option>
                                                                                                                                    </select>
                                                            </div>
                                                        </td>
                                                    </tr>
                                                <tr>
<td>
<div id="activeIngrSel2">
<select name="active_ingr_id2" id="active_ingr_id2">
<option value="0">-</option>
<option value="14">...</option>
</select>
</div>
</td>
<td>
<div id="productSel2">
<select name="id_ai_pr2" id="id_ai_pr2">
<option value="0">-</option>
<option value="91">...</option>
</select>
</div>
</td>
<td>
<div id="strenghtSel2">
<select name="strength_id2" id="strength_id2">
<option value="0">-</option>
<option value="20">...</option>
</select>
</div>
</td>
<td>
<div id="routeSel2">
<select name="route_id2" id="route_id2">
<option value="0">-</option>
<option value="16">...</option>
</select>
</div>
</td>
<td>
<div id="formSel2">
<select name="form_id2" id="form_id2">
<option value="0">-</option>
<option value="13">...</option>
</select>
</div>
</td>
</tr>
</tbody>
</table>