function toString()
{
$scripts = '';
if (!empty($this->_scripts)) {
foreach ($this->_scripts as $script) {
$scripts .= chr(13) . '<script type="text/javascript" src="' . $script . '"></script>';
}
}
if (!empty($this->_data)) {
$js = implode(chr(13), $this->_data);
if ($this->_minify) {
include_once 'javascript/jsmin.php';
$js = JCKSMin::minify($js);
}
$scripts .= chr(13) . '<script type="text/javascript">' . $js . chr(13) . '</script>';
}
return $scripts;
}