//require_once("checkpandg.php"); session_start(); $db=mysql_connect("localhost","user1","b3N5fGEALQTGZJJD"); mysql_select_db("user1_tjbj1680_com",$db); mysql_query("SET NAMES 'GBK'"); function admin_dl(){ $now=time(); if ($_SESSION["dl"]!="yjdl"||($now-$_SESSION["logtime"])>1200){ $_SESSION["logid"]=""; $_SESSION["logusername"]=""; $_SESSION["logpasswd"]=""; $_SESSION["dl"]=""; $_SESSION["logtime"]=""; session_unregister("dl"); session_unregister("logid"); session_unregister("logtime"); session_unregister("logusername"); session_unregister("logid"); session_unregister("logpasswd"); session_destroy(); echo ""; exit; } else{ $_SESSION["logtime"]=time(); } } function u_dl(){ $now=time(); if ($_SESSION["u_pd"]!="yjdl"||($now-$_SESSION["u_logtime"])>1200){ $_SESSION["u_logid"]=""; $_SESSION["u_logusername"]=""; $_SESSION["u_pd"]=""; $_SESSION["u_logtime"]=""; session_unregister("u_pd"); session_unregister("u_logid"); session_unregister("u_logtime"); session_unregister("u_username"); session_destroy(); echo ""; exit; } else{ $_SESSION["u_logtime"]=time(); } } ?>









