if ($_POST['commit'] == "Save Information") {
    if ($id == 0) {
        // add the listing
        $objInformation = new Information();
        $objInformation->Title = $_REQUEST['title'];
        $objInformation->Create();
        $objInformation->HandleFileUploads();
        $objInformation->HandleDropFileUploads($aDropFields[0], 'PdfFile');
        // redirect to listing list
        header("Location:information_list.php");
        exit;
    } else {
        $objInformation = new Information($_REQUEST["id"]);
        $objInformation->Title = $_REQUEST['title'];
        $objInformation->Update();
        $objInformation->HandleFileUploads();
        $objInformation->HandleDropFileUploads($aDropFields[0], 'PdfFile');
        // redirect to listing list
        header("Location:information_list.php");
        exit;
    }
} else {
    if ($_REQUEST['mode'] == 'e') {
        //listing
        $objInformation = new Information($id);
        $title = $objInformation->Title;
        $pdf_file = $objInformation->PdfFile;
    }
}
include "includes/pagetemplate.php";
function PageContent()