function trimnews($text, $length, $news_id) {
//$dec = array("\"", "'", "\\", '\"', "\'", "<", ">");
//$enc = array(""", "'", "\", """, "'", "<", ">");
//$text = str_replace($enc, $dec, $text);
if (strlen($text) > $length) $text = substr($text, 0, ($length-3))."... <a href='news.php?readmore=".$news_id."'>далее</a>";
//$text = str_replace($dec, $enc, $text);
return $text;
}