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<?phpinclude("top.inc.php");$langs = array("Choose", "English", "Norsk", "Francais", "Deutch", "Espanol");if (isset($_POST['language']) ) {        if (in_array($_POST['language'], $langs)) {                if ($_POST['language'] == "Choose") { echo "<h2>You have not chosen your language</h2><a href='air01.php'><br>BACK</a>"; }                else { include("Languages/" . $_POST['language'] . ".inc.php"); }        }}include("bottom.inc.php");?>