<?php session_start(); if (isset($_SESSION["Usuario"])) { require_once 'clases/clsCategoria.php'; require_once 'clases/clsVentas.php'; $objV = new Ventas(); $serie = $objV->getSerie(); $numcomp = $objV->getNumComprobante(); $objCat = new Categoria(); $fila = $objCat->get_Categoria(); ?> <!DOCTYPE html> <html lang="es"> <head> <meta charset="UTF-8"> <title>Sistema - Compras</title> <?php require_once 'inc/header.php'; ?> </head> <body> <?php require_once 'inc/navbar.php'; ?> <div class="container-fluid top-container"> <div class="row"> <div class="col-xs-12 col-sm-12 col-md-2 col-lg-2"> <?php require_once 'inc/menu.php'; ?>