function auth_level($lvl = "5555")
{
    global $_SESSION;
    if ($_SESSION['session_admin_power'] < $lvl) {
        alerttomove("Can not access!!", "./");
    }
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="ja-JP" xml:lang="ja-JP">
<head>
<title>上野中央クリニック〜上野で包茎手術、薄毛治療、なら当院で</title>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
<meta http-equiv="content-script-type" content="text/javascript" />
<?php 
include "../_lib/_inc.php";
if ($_POST['c_mail'] == "" || $_POST['c_name'] == "") {
    alerttomove("エラーが発生したためトップページに戻ります。", "./");
    exit;
}
$DefaultMail = "*****@*****.**";
$DefaultName = "上野中央クリニック";
// ###### Admin mail ############
$ToName = $DefaultName;
$To = $DefaultMail;
$Subject = $DefaultName . "からのご相談メール";
$Body = "";
$Body .= "お名前:" . $_POST['c_name'] . "\r\n\r\n";
$Body .= "フリガナ:" . $_POST['c_furi'] . "\r\n\r\n";
$Body .= "電話番号:" . $_POST['c_tel'] . "\r\n\r\n";
$Body .= "メールアドレス :" . $_POST['c_mail'] . "\r\n\r\n";
$Body .= "ご年齢:" . $_POST['c_age'] . " 歳\r\n\r\n";
$Body .= "ご連絡方法:" . $__SPCall[$_POST['c_call']] . "\r\n\r\n";
$Body .= "ご相談内容:" . $__SPCare[$_POST['c_care']] . "\r\n\r\n";
$Body .= "具体的な内容:\r\n" . $_POST['c_memo'] . "\r\n\r\n";
$From = $_POST['c_mail'];
$FromName = $_POST['c_name'];
send_html_mail_utf($ToName, $To, $Subject, $Body, $From, $FromName);
// ###### Admin mail ############