Index: /hadoop-register/index.php
===================================================================
--- /hadoop-register/index.php	(revision 109)
+++ /hadoop-register/index.php	(revision 110)
@@ -1,4 +1,7 @@
-<?
+<?  
    include_once ("./etc/funs.php");
+
+   $my_mysql = new W_mysql();
+   $link = $my_mysql->connect();
 ?>
 <HTML>
@@ -68,5 +71,11 @@
       </FORM>
       <P ALIGN="center">
-      <A HREF="new_register.php">新增帳號</A>
+      <?
+	 if ( $my_mysql->count_is_active_user($link) < 500 )
+	 {
+	    echo '<A HREF="new_register.php">新增帳號</A>';
+	 }
+	 echo '帳號已滿';
+      ?>
       <A HREF="forget_password.php">忘記密碼</A></P>
       <P ALIGN="center">&nbsp;</P>
@@ -74,6 +83,4 @@
       <P ALIGN="center"> 
       <? 
-	 $my_mysql = new W_mysql();
-         $link = $my_mysql->connect();
 	 echo "註冊人數： {$my_mysql->count_is_active_user($link)}／500 人";
 	 $my_mysql->close($link);
