I found this piece of code which I think adds the date and time to the posts:
echo ' <span class="ddgb_h">' . _WRITTEN_ON . "</span> " . date(_FORMAT_DATE, $data['timestamp']) . " " . _WRITTEN_ON_TIME . '<br />' . "\n";
The question is pretty simple. The answer may or may not be.
How do I add 7 hours to the displayed time?
I suspect the script adds the time at the server which is in a different time-zone then most visitors of the site I'm working on.