<?
$k_p= mysql_result(mysql_query("SELECT COUNT(*) FROM `user` WHERE `close` > '0'",$db), 0);
$k_n= mysql_result(mysql_query("SELECT COUNT(*) FROM `user` WHERE `close` > '0' AND `close_time` > '$time'"), 0);
if ($k_n==0)$k_n=NULL;
else $k_n='+'.$k_n;
echo "[$k_p] <font color='red'>$k_n</font> ";
?>