Mouse cursor remains black in dark themes

Hi all,

I would like to use some dark themes such as Monokai or Obsidian but the mouse cursor always remains black.
Consenquently, these themes are unusable.

Is it possible to make it switch automatically to white in dark themes?
I use PhpStorm 2.1 on Mac OS 10.6.7

Man,y thanks for any help.

Regards.