Funkywebsites on "Unique Requirement"

<?
ob_start();
the_ID();
$ID=ob_get_clean();
$ID;
#if ($ID==2 || $ID==3 || $ID==4 || $ID==5) {
the_content()
} else {
echo "Show Nothing";
}
?>

hope this helps

paste that into your theme page template :)