/* get those globals into gear */
$passed_ent_id = $_GET['passed_ent_id'];
-$passed_id = $_GET['passed_id'];
+$passed_id = (int) $_GET['passed_id'];
$mailbox = $_GET['mailbox'];
/* end globals */
echo "<frameset rows=\"60, *\" noresize border=\"0\">\n".
"<frame src=\"printer_friendly_top.php\" name=\"top_frame\" scrolling=\"no\">".
'<frame src="printer_friendly_bottom.php?passed_ent_id='.
- $passed_ent_id . '&mailbox=' . urlencode($mailbox) .
+ urlencode($passed_ent_id) . '&mailbox=' . urlencode($mailbox) .
'&passed_id=' . $passed_id .
"\" name=\"bottom_frame\">".
"</frameset>\n".