did u mean to change it from javascript code (i cant get this property works) or from server side (c#) code?
in case of c# and with your other replay and grate example of registerustomButton. i think i could change these properties but now i have some more issue to handle:
1. how to change the zoom from c# ( i know from javascript using execCommand but not from c#)
2. how do i override the regular functionality of the zoom list box. i need it to call my server side code?
3. how do i add more items to the zoom list box?
thanks again