[sdiy] adjusting schematics to different potentiometers

[Ian Smith]

Hi all,
I'm wanting to build a Gnome for my friend for his birthday. I have the schematic and build instructions. They were pretty easy to find. The problem I have is a lack of money and only having 100K and 1M pots where the schematic calls for 50K and 500K pots. Is there a way to adjust the values of the rest of the components to compensate for this?
Thanks all,-Ian