<?php 
require("dbcon.php"); 
$newsid = 0;
if( isset($_GET['newsid']) ) 
	$newsid = (int)$_GET['newsid'];
if( $newsid ) {
	$sql = "select content from news where id={$newsid}";
	$rs = $db->query($sql);
	$row = $rs->fetch();
	echo $row['content'];
}
?>