Chocolate Babka Sourdough Parve

I just finished writing up the recipe on my blog.

You can find it here http://foolishpoolishbakes.wordpress.com/2008/12/18/chocolate-babka-sourdough/

I'm not sure if the recipe qualifies as Parve. If there's anybody who can give me a definitive answer, I'd be most appreciative.  

Thanks,

FP