header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); header("Cache-Control: no-store, no-cache, must-revalidate"); header("Cache-Control: post-check=0, pre-check=0", false); header("Pragma: no-cache"); session_start(); if ($_SESSION["concurso"]!="") { $pagInicial = "ConcursosApl/index.php"; } else { if($_GET["pagInicial"]=="") { $pagInicial = "apresentacao.php"; } else { $pagInicial = $_GET["pagInicial"]; } } $_SESSION["concurso"]=""; ?>