function flash()
{
$html = '<div id="flash-message">';
$flash = api_session::get_flash();
if (isset($flash['error'])) {
$html .= "<div id='error'><ul>";
foreach ($flash['error'] as $msg) {
$html .= "<li>{$msg}</li>";
}
$html .= "</ul></div>";
}
if (isset($flash['warning'])) {
$html .= "<div id='warning'><ul>";
foreach ($flash['warning'] as $msg) {
$html .= "<li>{$msg}</li>";
}
$html .= "</ul></div>";
}
if (isset($flash['info'])) {
$html .= "<div id='info'><ul>";
foreach ($flash['info'] as $msg) {
$html .= "<li>{$msg}</li>";
}
$html .= "</ul></div>";
}
return $html . '</div>';
}
