go launcher ex - possible to change menu?

It changes with the theme.

 

Also, you can just change that if you have other themes downloaded.
Menu-preferences-visual settings-icons-menu icons.

Again, you need to have different themes installed. You can mix and match different themes for your backgrounds, icons...

 

if u mean d arrangement then , NO

 

you need theme with custom menu icons, I have template to eclipse with it, 90% of themes have default menu :/