addsubok.php addtest.php addtestok.php admin.php AdminLogin.php adminmodify.php adminmodifyok.php checklogin.php ChkAdmLogin.php dbconnect.php del.php guanli.php head.php index.html login.php logout.php reg.php regok.php return.php returnok.php search.php search_result.php testinfo.php shiti.sql addsub.php