#
#-----[ OPEN ]------------------------------------------
#
includes/functions.php

#
#-----[ FIND ]------------------------------------------
#
		'L_ONLINE_EXPLAIN'	=> $l_online_time,

#
#-----[ AFTER, ADD ]------------------------------------------
#
		'U_CAL'			=> append_sid("{$phpbb_root_path}perpetual_calendar.$phpEx"),

#
#-----[ OPEN ]------------------------------------------
#
styles/prosilver/template/overall_header.html

#
#-----[ FIND ]------------------------------------------
#
				<li class="icon-calendar"><a href="perpetual_calendar.php" title="{L_CAL_EXPLAIN}">{L_CAL}</a></li>

#
#-----[ REPLACE WITH ]------------------------------------------
#
				<li class="icon-calendar"><a href="{U_CAL}" title="{L_CAL_EXPLAIN}">{L_CAL}</a></li>

#
#-----[ OPEN ]------------------------------------------
#
styles/subsilver2/template/overall_header.html

#
#-----[ FIND ]------------------------------------------
#
<a href="perpetual_calendar.php">

#
#-----[ REPLACE WITH ]------------------------------------------
#
<a href="{U_CAL}">

#
#-----[ SAVE & CLOSE ]------------------------------------------
#

ps.
清除論壇的快取檔案.