<br><center><h2>INFORME PARCIAL</h2></center><br>
<center>
    <table border="0" cellpadding="4" cellspacing="6">
        <tr>
            <th>TRIMESTRE</th>
            <td>
            <!--   
            <input style='border-radius:15px;font-weight:bold;text-align:center;' value='1' type='text' id='p_id1' size='2' readonly="readonly">     
            <input style='border-radius:15px;font-weight:bold;text-align:center;background-color: #dfdcdc' value='PRIMERO' type='text' id='p_id2' size='10' readonly="readonly">     
            --> 
                                               
            <input style='border-radius:15px;font-weight:bold;text-align:center;' onblur="al_salir('p_id1','p_id2','periodos');" onclick="mostrar('p_id1','p_id2','periodos',250,160);" type='text' id='p_id1' size='2'>  
            <input style='border-radius:15px;font-weight:bold;text-align:center;background-color: #dfdcdc' type='text' id='p_id2' size='30' readonly="readonly">     
            
            
            </td>
            <td align="center">

            <input type="button" value=" Mostrar Boletin " class="button small green" onclick="pdf()">
            <input type="button" value=" Retornar " class="button small green" onclick="retornar_inicio()">
            </td>
        </tr>
    </table>


<iframe id="preview2" name="preview2" src="about:blank" style="width: 80%; height: 355px; "  frameborder="1"></iframe>
</center>

<div id='dialog' style='background-color:#003366; ' title='SELECCIONE ITEM' style="display:none;"></div>
 
