header("Location: index.php?action=articles");
function redirect($url){
if (!headers_sent()){
header("Location: ".$url); exit;
} else {
echo '<script type="text/javascript">';
echo 'window.location.href="'.$url.'";';
echo '</script>';
echo '<noscript>';
echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
echo '</noscript>'; exit;
}
}