-echo '<frame src="message_details_top.php?mailbox=' . urlencode($mailbox) .'&passed_id=' . "$passed_id".
- '" name="top_frame" scrolling="no" noresize="noresize" frameborder="0" />';
-echo '<frame src="message_details_bottom.php?mailbox=' . urlencode($mailbox) .
- '&get_message_details=yes&passed_id=' . "$passed_id" .
- '" name="bottom_frame" frameborder="0" />';
+echo '<frame src="message_details_top.php?mailbox=' . urlencode($mailbox) .'&passed_id=' . $passed_id
+ . '&passed_ent_id=' . $passed_ent_id
+ . '" name="top_frame" scrolling="no" noresize="noresize" frameborder="0" />';
+echo '<frame src="message_details_bottom.php?mailbox=' . urlencode($mailbox)
+ . '&get_message_details=yes&passed_id=' . $passed_id
+ . '&passed_ent_id=' . $passed_ent_id
+ . '" name="bottom_frame" frameborder="0" />';