// content parser
function nls2p($str) {
	// temporary - we need to d something clever here to ignore inside code tags and
	// no wrap paras around html tags
	$str = str_replace('<p></p>', '', '<p>' . preg_replace('#([\r\n]\s*?[\r\n]){1,}#', '</p>$0<p>', $str) . '</p><br />');

	return $str;
}


// content parser
function _nl2br($str) {
	$str = preg_replace( "/([0-9A-Za-z.!?])\n/", "$1<br />", $str);

	return $str;
}

// content parser
// Main parse-function
function am_parse($str) {
	if (!get_magic_quotes_gpc()) {
		$str = stripslashes($str);
	}
	$str = _nl2br(nls2p($str));
        return $str;
}