untested!!!
Okay to edit the jump menu which defaults to ten years future and add ten years past.
find in
scripts/calendar.inc.php
Around line 124
PHP Code
 ($i=$tyear;$i<=($tyear+10);$i++)
and change it to
PHP Code
 ($i=$tyear-10;$i<=($tyear+10);$i++)

Give it a try.
If you want to add more or less years future or past.
Just change the value 10. the left value is past. The right value is future.

Last edited by Ruben; 07/17/2014 6:39 PM.
Blue Man Group
There is no such thing as stupid questions. Just stupid answers