<?php } ?> <input name="button4" type="button" class="btn" id="button4" onclick="validar_checkbox_seleccionados(1)" value="Quitar Seleccionados" /></td> </tr> <tr class="fondonegro"> <td colspan="2" align="center">Descripción</td> <td width="16%" align="center">Cantidad</td> <td width="19%" align="center">Importe</td> <td width="12%" align="center"><input name="grupo" type="checkbox" id="grupo" value="1" onclick="marcar_todos(this.form,this.checked)" /></td> </tr> <?php $j = '1'; $suma_importe = 0; $rs = $venta->detalleventa_listar($_REQUEST['codigo']); while ($campo = mysql_fetch_array($rs)) { ?> <tr bgcolor="#FFFFFF" style="cursor: hand" onmouseover="bgColor='#FFDBB7'" onmouseout ="bgColor='#FFFFFF'"> <td width="3%" align="center"><?php echo $j; ?> </td> <td width="50%" align="center"> <?php echo $campo['detv_descripcion']; ?> <input name="dcompra[<?php echo $j; ?>